Indiana Alimony Calculator
Estimate spousal support in Indiana, where judicial discretion decides the award. Includes likelihood, a modeled amount range, duration, and the statutory factors that decide what a court awards.
Last updated: Indiana cost figures are our own estimates, not independently verified
By our own estimates, Indiana divorces cost about 50% less than our national working figure of $12,900.
Alimony in Indiana
- How Indiana decides it
- Judicial discretion
- What our estimate is
- Modeled national approximation
- Fault considered
- Not addressed in IC 31-15-7-2
- Domestic violence factor, in our record
- No
- Equal parenting presumption, in our record
- No
- Waiting period before final, in our record
- 60 days (about 2 months)
Modeled estimate, shown against a state rule we have read and not applied. The arithmetic that produced this figure is ours rather than Indiana's. It is a national approximation that runs the same way in every state: between 22 and 38 percent of the difference between the two incomes depending on the standard of living during the marriage, scaled by a factor for the length of the marriage. No Indiana rule is inside that calculation. We have read IC 31-15-7-2(3), the limit on rehabilitative maintenance, and we are not holding the figures above to it, because IC 31-15-7-2 limits rehabilitative maintenance to three years from the final decree and puts no such limit on its other two routes, a spouse who is incapacitated and a spouse with too little property who has custody of a child whose incapacity keeps them from working, and this form cannot tell which of the three your case is on. What we hold is set out beside the figures rather than applied to them.
Alimony Calculator in Indiana: What You Should Know
Indiana is one of the more restrictive states on spousal maintenance, and what it does allow rests on the court's discretion rather than a formula. IC 31-15-7-2, read from the copy iga.in.gov serves, names three routes to maintenance and puts a limit on only one. A spouse who is physically or mentally incapacitated to the extent that their ability to support themselves is materially affected can receive maintenance during the period of incapacity. A spouse who lacks sufficient property to provide for their needs and is the custodian of a child whose physical or mental incapacity requires them to forgo employment can receive it for whatever period the court considers appropriate. Rehabilitative maintenance, to let a spouse gain education or training, may run for no more than three years from the final decree. Our questions do not reach the routes. We ask whether age or health limits the lower earner's ability to work, which is broader than incapacity, and whether there are children, which is a different question from whether a child's incapacity keeps a parent from working, so the estimate on this page does not test which route a case is on. Open-ended maintenance is uncommon in Indiana.
Key point: IC 31-15-7-2 limits rehabilitative maintenance to three years from the final decree and puts no such limit on its two other routes, a spouse's incapacity and custody of an incapacitated child, which this calculator's questions do not test.
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Locked to Indiana on this page.
Use your gross (before-tax) annual income.
Use their gross (before-tax) annual income.
This estimate is for planning purposes only and does not constitute legal or financial advice. Consult a licensed family law attorney in your state for guidance specific to your situation.
How Indiana awards spousal support
Our Indiana record classifies it as a discretionary state, which means the court weighs a list of factors and sets an amount it considers fair on the facts in front of it. Whether the Indiana statute also gives the court figures to take into account is a question this page leaves open. What we have read of Indiana's law is IC 31-15-7-2(3), the limit on rehabilitative maintenance, and we hold no guidelines out of it, which is a statement about our reading rather than a finding that the statute has none. Here is what that looks like in practice.
Modeled estimate, shown against a state rule we have read and not applied
The arithmetic that produced this figure is ours rather than Indiana's. It is a national approximation that runs the same way in every state: between 22 and 38 percent of the difference between the two incomes depending on the standard of living during the marriage, scaled by a factor for the length of the marriage. No Indiana rule is inside that calculation. We have read IC 31-15-7-2(3), the limit on rehabilitative maintenance, and we are not holding the figures above to it, because IC 31-15-7-2 limits rehabilitative maintenance to three years from the final decree and puts no such limit on its other two routes, a spouse who is incapacitated and a spouse with too little property who has custody of a child whose incapacity keeps them from working, and this form cannot tell which of the three your case is on. What we hold is set out beside the figures rather than applied to them.
In a state our record classifies this way, the judge is told what to consider rather than handed an amount to reach. The court weighs the factors against the evidence each side puts up, and the number that comes out is the number that fits those facts in that courtroom. Whether the statute also gives the court figures to take into account is a separate question, and the paragraph above says how far we have read this state's statute to answer it.
That has a consequence worth being honest about: two families with identical finances can walk out with materially different orders, and neither result is wrong. The variation is not a flaw in the approach, it is the approach: the court is given room to fit the order to the case in front of it.
What that means practically is that evidence matters more here than a calculator does. The spouse who can document the marital standard of living, a career interrupted for the household, or a genuine limit on future earning capacity is arguing on the ground the statute actually points the judge toward. Support is also settled by agreement far more often than it is decided at a hearing, so the realistic question is usually what the other side will accept rather than what a judge would impose.
What Indiana courts weigh, in our data's order
These are the 4 factors our Indiana record carries, listed in the order it records them. They are the ground a support argument is actually fought on, so the side that documents them is the side arguing where the statute points.
- Length of the marriageThe strongest single predictor of both how much support is awarded and how long it runs. Short marriages point toward limited, time-boxed support aimed at getting the lower earner back on their feet. Long marriages point toward larger awards over longer terms, and are where indefinite support is still argued for.
- Earning capacity of each spouseCapacity, not current pay. A court can attribute income to a spouse it decides could be earning more, and can equally accept that a spouse who left the workforce for a decade cannot step back in at the old salary. Evidence about the local job market, licensing, and retraining timelines is what moves this one.
- Standard of living during the marriageThe benchmark the court measures need against. It is why the same income gap supports a larger award for a couple who lived expensively than for a couple who saved. Documenting how the household actually spent, through statements rather than recollection, is what makes this factor usable in a hearing.
- Financial resources and assets of each spouseSupport and property division are decided together, not in separate silos. A spouse who leaves with income-producing assets needs less monthly support to reach the same place, which is why trading a larger share of the estate against a smaller support award is one of the most common settlement structures there is.
Does conduct matter in Indiana?
The Indiana maintenance section we have read, IC 31-15-7-2, read from the copy iga.in.gov serves, does not address marital fault. It names three routes to maintenance, a spouse who is incapacitated, a spouse with too little property who has custody of a child whose incapacity keeps them from working, and rehabilitative maintenance, and none of the three is about the conduct of either spouse. A section that says nothing about fault settles nothing either way, so this page gives neither a yes nor a no.
Grounds are a separate question from support, and the two do not always line up. Our record has Indiana letting you file on fault grounds as well as no-fault grounds, our own record rather than Indiana's own law on divorce grounds, so conduct could enter the case through the petition itself. Whether it reaches support is the question the section above leaves open.
Support and the property split are one conversation
Our record has Indiana dividing marital property by equitable distribution, which means the split starts near even and moves with the same kinds of factors that drive support: length of marriage, each spouse's earning capacity, and what each contributed. That is our own record rather than Indiana's own property division law. Because the two questions run on overlapping facts, they are usually negotiated together. Trading a larger share of the estate for a smaller or shorter support award is one of the most common settlement structures there is, and it is often the one that gets a case resolved. Treat this as a planning band, not a prediction. Where the amount is left to the court's weighing of the factors, no calculator can tell you what a particular judge will order. What the estimate is good for is telling you roughly what range the conversation starts in, and which facts move it.
One practical cost sits underneath that trade. Where the asset being swapped for support is a retirement account, dividing it takes a qualified domestic relations order, which runs $400 to $1,200 in Indiana on top of whatever else the case costs. Worth pricing in before you agree to take retirement money instead of monthly support, along with the fact that the two are taxed very differently when you eventually draw on them.
Indiana spousal support examples
These three examples run through the same Indiana calculator on this page, so the figures match what the tool returns for the same entries. Each is a different shape of case rather than a small variation on the one before, because the two things that move support most, the income gap and the length of the marriage, tend to move together in real households.
Read the range, not the single figure inside it. We draw the band deliberately wide here. Open discretion produces a wider spread of real outcomes than a formula does, and a narrow band would misrepresent how much room the court actually has. The width is our judgement about that spread rather than anything the state publishes. In the second example below, the top of the band is about 1.7 times our own estimate inside it.
Example 1: Four-year marriage, modest standard of living
A short marriage with a real but moderate income gap and no caregiving history. This is the case where support is most often brief or refused outright.
- Higher earner
- $85,000/yr
- Lower earner
- $38,000/yr
- Marriage length
- 4 years
- Likelihood
- Possible
Estimated range: $280 to $980 a month, with our own estimate at $560 ($6,720 a year), running 0.5 to 2.7 years.
Indiana decides whether to order anything before it decides how much, and our estimate does not answer the first question. IC 31-15-7-2, "Findings concerning maintenance" sets the gate as one of three situations, or no maintenance, and against that we could measure nothing you entered. This gate turns on whether a spouse is incapacitated, whether a child's incapacity requires the custodian to forgo employment, or whether the support being asked for is rehabilitative, and this calculator asks none of those three questions in the terms Indiana uses. The $560 a month above is what our calculation produces if eligibility is established, and not a statement that it would be.
| Factor | Effect |
|---|---|
| Short marriage (under 5 years) | Pushes down |
Short marriages in Indiana may result in limited rehabilitative alimony. Our record shows no statutory formula for Indiana, so outcomes vary significantly between judges and cases. The figure above is our own approximation rather than anything Indiana publishes.
- Indiana judges have broad discretion in setting alimony. This estimate reflects typical outcomes, but individual results vary significantly based on the specific judge and circumstances.
- The two employment statuses you entered have not changed the estimate above. You had to answer to get here, and whichever answer you picked the figure is the same: we calculate on the income figures you entered and impute nothing to either parent. Courts can impute. Where a judge finds a parent voluntarily unemployed or under-employed, a court may set support on what that parent could earn rather than on what they currently bring in, and an imputed figure is set at or above actual earnings rather than below them. Which way that would move your case depends on whose income gets imputed, and that is the part we cannot answer for you: if it is the paying party's, the figure above tends to sit below what a court would order, and if it is the receiving party's it can move in either direction depending on the state and on the two incomes, so we do not put a direction on it. We have read the imputation provision in Illinois and in no other state, Indiana included, so nothing on this page is adjusted for one.
- Whether the paying spouse has business income has not changed the estimate above. We ask because it shapes the case rather than the arithmetic: business income is the single most argued-about number in a support case, because what a business pays its owner and what a court treats as that owner's income are frequently different figures, and establishing the second usually takes disclosure or a forensic accountant. Nothing in the figures on this page is adjusted for your answer, so do not read the estimate as having priced it in.
Example 2: Twelve-year marriage, one spouse the primary caregiver
The most common shape of a contested support case: long enough that a career was reshaped around the household, not long enough to reach the territory where indefinite support gets argued.
- Higher earner
- $120,000/yr
- Lower earner
- $45,000/yr
- Marriage length
- 12 years
- Likelihood
- Likely
Estimated range: $844 to $2,953 a month, with our own estimate at $1,688 ($20,256 a year), running 1.6 to 8 years.
Indiana decides whether to order anything before it decides how much, and our estimate does not answer the first question. IC 31-15-7-2, "Findings concerning maintenance" sets the gate as one of three situations, or no maintenance, and against that we could measure nothing you entered. This gate turns on whether a spouse is incapacitated, whether a child's incapacity requires the custodian to forgo employment, or whether the support being asked for is rehabilitative, and this calculator asks none of those three questions in the terms Indiana uses. The $1,688 a month above is what our calculation produces if eligibility is established, and not a statement that it would be.
| Factor | Effect |
|---|---|
| Primary caregiver for children | Pushes up |
Medium-length marriages with a significant income gap frequently result in temporary alimony in Indiana. Our record shows no statutory formula for Indiana, so outcomes vary significantly between judges and cases. The figure above is our own approximation rather than anything Indiana publishes.
- Indiana judges have broad discretion in setting alimony. This estimate reflects typical outcomes, but individual results vary significantly based on the specific judge and circumstances.
- The two employment statuses you entered have not changed the estimate above. You had to answer to get here, and whichever answer you picked the figure is the same: we calculate on the income figures you entered and impute nothing to either parent. Courts can impute. Where a judge finds a parent voluntarily unemployed or under-employed, a court may set support on what that parent could earn rather than on what they currently bring in, and an imputed figure is set at or above actual earnings rather than below them. Which way that would move your case depends on whose income gets imputed, and that is the part we cannot answer for you: if it is the paying party's, the figure above tends to sit below what a court would order, and if it is the receiving party's it can move in either direction depending on the state and on the two incomes, so we do not put a direction on it. We have read the imputation provision in Illinois and in no other state, Indiana included, so nothing on this page is adjusted for one.
- Whether the paying spouse has business income has not changed the estimate above. We ask because it shapes the case rather than the arithmetic: business income is the single most argued-about number in a support case, because what a business pays its owner and what a court treats as that owner's income are frequently different figures, and establishing the second usually takes disclosure or a forensic accountant. Nothing in the figures on this page is adjusted for your answer, so do not read the estimate as having priced it in.
Example 3: Twenty-four-year marriage, high standard of living, health limits
A long marriage, a wide income gap, and a documented health issue limiting the recipient's return to work. This is the combination that produces the largest and longest awards.
- Higher earner
- $185,000/yr
- Lower earner
- $30,000/yr
- Marriage length
- 24 years
- Likelihood
- Very likely
Estimated range: $2,893 to $10,127 a month, with our own estimate at $5,787 ($69,444 a year), running 3.2 to 16 years.
Indiana decides whether to order anything before it decides how much, and our estimate does not answer the first question. IC 31-15-7-2, "Findings concerning maintenance" sets the gate as one of three situations, or no maintenance, and against that we could measure nothing you entered. This gate turns on whether a spouse is incapacitated, whether a child's incapacity requires the custodian to forgo employment, or whether the support being asked for is rehabilitative, and this calculator asks none of those three questions in the terms Indiana uses. The $5,787 a month above is what our calculation produces if eligibility is established, and not a statement that it would be.
| Factor | Effect |
|---|---|
| Age or health limitations | Pushes up |
In our estimate, a long marriage with an income gap produces the longest terms. Whether an Indiana court can order support with no end date is not something this estimate answers. Our record shows no statutory formula for Indiana, so outcomes vary significantly between judges and cases. The figure above is our own approximation rather than anything Indiana publishes.
- Indiana judges have broad discretion in setting alimony. This estimate reflects typical outcomes, but individual results vary significantly based on the specific judge and circumstances.
- Marriages of 20 or more years produce the longest terms in our estimate. Whether an Indiana court can order support with no end date is not something this estimate answers.
- The two employment statuses you entered have not changed the estimate above. You had to answer to get here, and whichever answer you picked the figure is the same: we calculate on the income figures you entered and impute nothing to either parent. Courts can impute. Where a judge finds a parent voluntarily unemployed or under-employed, a court may set support on what that parent could earn rather than on what they currently bring in, and an imputed figure is set at or above actual earnings rather than below them. Which way that would move your case depends on whose income gets imputed, and that is the part we cannot answer for you: if it is the paying party's, the figure above tends to sit below what a court would order, and if it is the receiving party's it can move in either direction depending on the state and on the two incomes, so we do not put a direction on it. We have read the imputation provision in Illinois and in no other state, Indiana included, so nothing on this page is adjusted for one.
- Whether the paying spouse has business income has not changed the estimate above. We ask because it shapes the case rather than the arithmetic: business income is the single most argued-about number in a support case, because what a business pays its owner and what a court treats as that owner's income are frequently different figures, and establishing the second usually takes disclosure or a forensic accountant. Nothing in the figures on this page is adjusted for your answer, so do not read the estimate as having priced it in.
Set the first and third examples side by side and the scale of what marriage length does becomes clear. The estimate moves from around $560 a month running 0.5 to 2.7 years to around $5,787 a month running 3.2 to 16 years. Part of that is the wider income gap. Most of it is the twenty extra years.
The threshold below is worked out on the first example above: a four-year marriage, $85,000 and $38,000 a year. It is a question the calculator at the top of this page runs on your own entries, and it is decided before the amount is.
Whether Indiana would order support at all
Indiana decides whether to order anything before it decides how much, and our estimate does not answer the first question. IC 31-15-7-2, "Findings concerning maintenance" sets the gate as one of three situations, or no maintenance, and against that we could measure nothing you entered. This gate turns on whether a spouse is incapacitated, whether a child's incapacity requires the custodian to forgo employment, or whether the support being asked for is rehabilitative, and this calculator asks none of those three questions in the terms Indiana uses. The $560 a month above is what our calculation produces if eligibility is established, and not a statement that it would be.
Before any amount: one of three situations, or no maintenance
What we could measure: nothing you entered. This gate turns on whether a spouse is incapacitated, whether a child's incapacity requires the custodian to forgo employment, or whether the support being asked for is rehabilitative, and this calculator asks none of those three questions in the terms Indiana uses.
Our estimate does not test this
Indiana does not gate maintenance on a marriage length or an income. IC 31-15-7-2 gates it on what kind of case this is, and names three routes: a spouse whose physical or mental incapacity materially affects their ability to support themselves; a spouse who lacks sufficient property to provide for their needs AND is the custodian of a child whose physical or mental incapacity requires them to forgo employment; and rehabilitative maintenance, after the court considers each spouse's education, any interruption in education, training or work for homemaking or child care, earning capacity, and the time and expense of the education or training needed. A case outside all three gets nothing, however long the marriage or however wide the income gap, which is why long-term alimony is rare here. Our questions do not map onto those routes. We ask whether age or health limits the lower earner's ability to work, which is a broader question than incapacity, and we ask whether there are children, which is a different question from whether a child's incapacity keeps a parent from working. So the figure above is our calculation on your numbers rather than a statement that an Indiana court would order maintenance at all. Note also that the third route carries its own three-year ceiling, which is set out below with the rest of what Indiana limits.
Read from the statute. IC 31-15-7-2, "Findings concerning maintenance", served by iga.in.gov and retrieved 2026-10-07. On currency: the 2026 edition of the Indiana Code, named on every page. That is an edition name rather than a statement of what the edition incorporates; the section's own note reads "As added by P.L.1-1997, SEC.7." and names no amendment. It still frames the figure above rather than changing it, because the finding it turns on is not one this calculator collects.
“(1) If the court finds a spouse to be physically or mentally incapacitated to the extent that the ability of the incapacitated spouse to support himself or herself is materially affected, the court may find that maintenance for the spouse is necessary during the period of incapacity, subject to further order of the court. (2) If the court finds that: (A) a spouse lacks sufficient property, including marital property apportioned to the spouse, to provide for the spouse's needs; and (B) the spouse is the custodian of a child whose physical or mental incapacity requires the custodian to forgo employment; the court may find that maintenance is necessary for the spouse in an amount and for a period of time that the court considers appropriate. (3) ... a court may find that rehabilitative maintenance for the spouse seeking maintenance is necessary in an amount and for a period of time that the court considers appropriate, but not to exceed three (3) years from the date of the final decree.”
The ceilings below are worked out on the second example above: a twelve-year marriage, $120,000 and $45,000 a year. Enter your own figures in the calculator at the top of this page and it runs the same limits against them.
What Indiana law limits
Our estimate runs past a limit this page states for Indiana. We have not clamped it, because IC 31-15-7-2 limits rehabilitative maintenance to three years from the final decree and puts no such limit on its other two routes, a spouse who is incapacitated and a spouse with too little property who has custody of a child whose incapacity keeps them from working, and this form cannot tell which of the three your case is on. The limit is worked out below on the figures you entered so you can see exactly how far past it we are.
Duration: three years, on rehabilitative maintenance
36 months (3 years)
Worked out as a flat three years from the date of the final decree, which IC 31-15-7-2(3) sets for rehabilitative maintenance and for neither of the other two routes.
Our estimate runs past this
Our estimate runs to 96 months, which is 60 months past it.
Indiana is one of the more restrictive states on maintenance, and the limit is narrow in a way that matters. IC 31-15-7-2, read from the copy iga.in.gov serves, names three routes to maintenance, and only the third carries a ceiling: rehabilitative maintenance, the kind awarded to let a spouse get education or training, may run "not to exceed three (3) years from the date of the final decree". The first route, a spouse whose incapacity materially affects their ability to support themselves, runs during the period of incapacity. The second needs two findings together, too little property to provide for the spouse's needs and custody of a child whose incapacity requires the parent to forgo employment, and runs for whatever period the court considers appropriate. So a figure above three years here is not automatically wrong; it is only wrong if rehabilitative maintenance is the route your case would take, and this form cannot tell which route that is.
Read from the statute. IC 31-15-7-2(3), the limit on rehabilitative maintenance, served by iga.in.gov and retrieved 2026-10-07. the section reads "As added by P.L.1-1997, SEC.7." and names no amendment. The copy is the Indiana Code 2026 edition, named on every page, which is an edition name rather than a statement of what it incorporates.
“a court may find that rehabilitative maintenance for the spouse seeking maintenance is necessary in an amount and for a period of time that the court considers appropriate, but not to exceed three (3) years from the date of the final decree.”
How long spousal support lasts in Indiana
Duration is the question people ask second and worry about first, and it is decided differently from amount. Amount answers what the lower earner needs and what the higher earner can pay. Duration answers a narrower question: how long it should reasonably take the lower earner to get where they can stand on their own, and whether that is realistically possible at all.
The table below runs one couple through the Indiana estimate at seven marriage lengths. Incomes are held at $110,000 and $40,000 a year with no children and no health limits, so the only thing changing between rows is how long the marriage lasted.
| Marriage length | Band | Our own estimate, monthly | Estimated duration | Likelihood |
|---|---|---|---|---|
| 2 years | Very short marriage | $630 | 0.3 to 1.3 years | Unlikely |
| 5 years | Short marriage | $1,024 | 0.7 to 3.3 years | Possible |
| 10 years | Mid-length marriage | $1,339 | 1.3 to 6.7 years | Likely |
| 15 years | Long marriage | $1,575 | 2 to 10 years | Very likely |
| 20 years | Longer marriage | $1,890 | 2.7 to 13.3 years | Very likely |
| 25 years | Very long marriage | $2,205 | 3.3 to 16.7 years | Very likely |
| 30 years | Very long marriage, retirement in view | $2,520 | 4 to 20 years | Very likely |
Two things are worth reading off that table. The first is that a five-year marriage and a twenty-year marriage are not the same case with a different number attached: at five years the estimate runs 0.7 to 3.3 years and support is only possible, while at twenty years it runs 2.7 to 13.3 years and is very likely. The second is that the ranges stay wide at every length, because duration is where courts exercise the most judgment and where settlements do the most trading.
Support also ends on events, not only on dates. Across states the usual terminating events are the death of either spouse, the recipient remarrying, and in many places the recipient living with a new partner in a marriage-like arrangement. Retirement in good faith at a normal age is the other common ground for cutting support off or reducing it. Whether Indiana treats each of those the same way is a question for a licensed attorney there, and it is worth asking before you sign an agreement rather than after.
How long a case runs in Indiana
Our record has a waiting period of 2 months for Indiana before a divorce can be finalized, and on our own estimates a contested case here runs about 0.9 years, against 3 months when both spouses agree. States start that clock in different places, some at filing, some at service, and some at the date the two of you separated, so check where yours begins. Our record also has 6 months of residency in Indiana before you can file at all.
Indiana's own durational rule has been read. IC 31-15-7-2(3), the limit on rehabilitative maintenance is set out in the limits panel above, which says what the rule provides and whether the figures on this page are held to it, and the calculator at the top of this page runs the same rule against your own entries. Wherever that panel says the rule was not applied, the duration column above is our general model rather than an Indiana answer.
The kinds of spousal support a court can order
Support is not one thing. States use different names for the categories below and not every state recognizes all of them, but the underlying purposes are consistent, and knowing which one is being discussed tells you what the argument is really about.
- Rehabilitative support
- Time-limited support tied to a plan: finishing a degree, renewing a license, completing a training program, or re-entering a field after years away. It is the most common outcome for short and mid-length marriages. Because it is tied to a plan, the strongest version of this request comes with the actual program, its length, and its cost rather than a general statement about needing time.
- Durational or term support
- A set number of years, usually pegged to the length of the marriage, without needing to be tied to a specific rehabilitation plan. This is the category most reform legislation over the past decade has been about, generally replacing open-ended awards with a term the statute caps.
- Indefinite or permanent support
- Support with no end date written into it, reserved for long marriages where the age, health, or work history of the lower earner means self-sufficiency is not a realistic outcome. Indefinite does not mean unchangeable: it stays modifiable on a substantial change in circumstances, and it generally ends on the usual terminating events.
Data pending verification. Our Indiana record does not list which of these categories Indiana recognizes by name or what it calls them, so the descriptions above are the general framework rather than an Indiana list. We would rather say that than name four Indiana categories we have not checked.
How spousal support is taxed
This changed in a way that still catches people out. Under the federal Tax Cuts and Jobs Act, for any divorce or separation agreement executed after December 31, 2018, alimony is not deductible by the spouse paying it and is not taxable income to the spouse receiving it. The federal rule is the same in Indiana as everywhere else, because it is federal.
Two consequences follow, and both are worth understanding before you negotiate. Support is now paid out of after-tax dollars, so a given monthly figure costs the payer considerably more than the same figure did before 2019. And the older advice that a large award could be made cheaper by the deduction no longer applies at all. Agreements executed on or before December 31, 2018 generally keep the old treatment, though modifying one can bring it under the current rule if the modification says so.
State income tax is a separate question from the federal one, and it is not something this page models. Check the federal treatment against the IRS guidance below, and check the Indiana treatment with a CPA or a licensed family law attorney in the state.
- IRS Topic No. 452, alimony and separate maintenance, the federal rule on deductibility and taxability.
What it costs to argue about support in Indiana
Support is the issue most likely to turn a divorce contested, and it is also the one where the arithmetic of fighting is easiest to get wrong. Below are the Indiana figures set against what is actually in dispute.
- Attorney rate
- $175 to $350/hr
- Mediation session
- $200
- Uncontested case
- $1,200 to $4,000
- Contested case
- $9,000 to $30,000
Put those next to the second worked example above, where the estimate came to $1,688 a month, or $20,256 a year. A contested case in Indiana runs $9,000 to $30,000, which is the equivalent of roughly 5 to 18 months of that support. Ten billable hours on each side, which a single contested motion can consume, costs $1,750 to $3,500 per side at Indiana rates. Two mediation sessions cost $400 shared between you.
The sharper way to read those figures is as a difference rather than a total. An uncontested Indiana divorce runs $1,200 to $4,000 and takes 3 months. Contesting it adds $7,800 to $26,000, or roughly 5 to 15 months of the support in that example, and stretches the case to about 0.9 years. That difference is the actual price of the argument, and it is the number to hold against whatever separates your position from your spouse's.
None of that means give up a position worth holding. Where the gap between the two sides is large, where one spouse's income is hard to pin down, or where the marriage was long enough that duration is the real question, representation earns its cost several times over. But where the two positions sit a few hundred dollars a month apart, the arithmetic usually says settle: the fight can cost more than the difference it is about. Our record does not have Indiana requiring mediation before a contested hearing, but at $200 a session against a contested case starting at $9,000, it is usually the cheapest serious attempt at a resolution available. That is our own record rather than Indiana's own court rules. Our record carries collaborative divorce as available in all fifty states, so it says nothing specific about Indiana; whether trained collaborative attorneys practise near you is a local question. Where it is on offer, both sides commit in writing to settle without litigation and share one financial expert instead of hiring two.
Indiana spousal support authority
What this page holds of Indiana's own spousal support law is IC 31-15-7-2(3), the limit on rehabilitative maintenance, and that provision bounds the term rather than setting out a calculation, so the estimate on this page starts from our own model. Where the statute and this page differ, the statute is right and we are not.
Where to check this yourself
- Indiana courts, the state judiciary site from our Indiana source record.
- American Bar Association, Section of Family Law, which publishes state-by-state family law comparisons.
- IRS Topic No. 452, alimony and separate maintenance, for the federal tax treatment described above.
Alimony in Indiana - Frequently Asked Questions
Does Indiana have an alimony formula?
Not in our records. Indiana is one of the forty-three states our data classifies as leaving the amount to the judge rather than putting a calculation in the statute, and that classification came into our data at the original build. What has been opened since is IC 31-15-7-2(3), the limit on rehabilitative maintenance, and that provision bounds the term rather than setting out a calculation, so reading it did not confirm the classification either way. On our record, judges are given a list of factors to weigh and set the amount they consider fair on the facts of the case, which is how the large majority of states are understood to handle spousal support. Two couples with similar finances can end up with meaningfully different orders in Indiana, so treat any calculator result, including ours, as a planning band rather than a prediction.
How is spousal support calculated in Indiana?
On our record there is no formula to apply. The part of Indiana's own law that has been opened is IC 31-15-7-2(3), the limit on rehabilitative maintenance, and that provision bounds the term rather than setting out a calculation, so the absence of a formula is still our record's claim rather than something we read. What it says is that an Indiana judge weighs the statutory factors, which in our Indiana record are length of the marriage, earning capacity of each spouse, standard of living during the marriage, and financial resources and assets of each spouse, and sets an amount that fits the case. Our estimate models the two factors courts weigh most heavily nearly everywhere, the income gap and the length of the marriage, then widens the range to reflect how much room the court actually has.
How long does alimony last in Indiana?
Duration scales with the length of the marriage more than with anything else. Running the same couple through our Indiana estimate at different marriage lengths, a 10-year marriage produces support of 1.3 to 6.7 years and a 20-year marriage produces 2.7 to 13.3 years. Long marriages are where indefinite support is still argued for, particularly when age, health, or years out of the workforce mean the lower earner cannot realistically become self-supporting. Support also ends on events rather than only on dates: the death of either spouse, the recipient remarrying, and in many states the recipient cohabiting with a new partner.
How much alimony should I expect in Indiana?
There is no single figure, because the answer depends on the gap between the two incomes and how long the marriage lasted. As a worked example, a 12-year Indiana marriage where one spouse earns $120,000 a year, the other earns $45,000, and the lower earner was the primary caregiver produces an estimate of $844 to $2,953 a month, with our own estimate at $1,688, running 1.6 to 8 years. Our record shows no statutory formula for Indiana, so outcomes vary significantly between judges and cases. The figure above is our own approximation rather than anything Indiana publishes. Run your own figures in the calculator on this page.
Can alimony be modified in Indiana?
Whether an alimony order can be changed after it is made, and on what showing, is a question of Indiana law and of the order itself, and this answer does not state Indiana's rule. If circumstances have changed since an order was made, the order's own terms and a family law attorney in Indiana are the place to start.
Does fault affect alimony in Indiana?
The Indiana maintenance section we have read, IC 31-15-7-2, read from the copy iga.in.gov serves, does not address marital fault. It names three routes to maintenance, a spouse who is incapacitated, a spouse with too little property who has custody of a child whose incapacity keeps them from working, and rehabilitative maintenance, and none of the three is about the conduct of either spouse. A section that says nothing about fault settles nothing either way, so this page gives neither a yes nor a no.
Is alimony tax deductible in Indiana?
For divorces finalized after December 31, 2018, alimony is no longer deductible by the payer or taxable to the recipient under the federal Tax Cuts and Jobs Act. This federal rule applies in Indiana as it does in every state. Older orders entered before 2019 generally retain the prior tax treatment unless modified.
This estimate is for planning purposes only and does not constitute legal or financial advice. Consult a licensed family law attorney in your state for guidance specific to your situation.
How we calculate this estimate
Alimony is the least formula-driven number in a divorce, and outside one state this estimate is a national approximation rather than any state's own rule. It works from the gap between the two incomes, scaled by how long the marriage lasted, with the share of that gap set by how your state is recorded as deciding support and by the standard of living during the marriage. The other inputs, employment status on both sides, caregiving history, age and health, and marital fault where your state weighs it, move the factors and the likelihood rather than the arithmetic. The output is a monthly range with a duration range, a likelihood rating, and the specific factors pushing your case up or down.
What the estimate assumes for Indiana
- One state's own calculation is implemented, in half. Our record classifies five states as writing a spousal support calculation into their own statute, and the calculation itself has been read for two of them. We run one of those, 750 ILCS 5/504, and the duration our Illinois calculator returns is that statute's arithmetic rather than our model's: the length of the marriage multiplied by a factor the statute fixes for each year of it, wherever the guideline route reaches the case. The Illinois AMOUNT is still ours, because the statute works it out from net annual income and this calculator collects gross. Everywhere else, both figures are the same national approximation. Every alimony figure we return says which of the two it is, beside it.
- The share of the income gap our estimate applies depends on which of three groups our record puts your state in, and the marriage-length factor then multiplies it in every case. A formula state takes 30 percent of the gap, which the factor moves to between 12 and 48 percent of it. A discretionary state takes between 22 and 38 percent depending on the standard of living during the marriage, moving to between 8.8 and 60.8 percent. A hybrid state averages the two, landing between 10.4 and 54.4 percent. Those are the figures before any ceiling a state sets, every one of them is ours, and no state publishes any of them.
- Duration is modeled at about a third of the length of the marriage, with a band around it and a cap at the length of the marriage, in forty-nine states. How wide that band runs depends on the same grouping: a formula or hybrid state gets 20 to 50 percent of the length of the marriage, a discretionary state 13.3 to 66.7 percent. Several of them set duration as a share of the marriage by statute and none of those shares is a third. Illinois is the exception: its ladder runs from .20 below five years to .80 at nineteen and opens up at twenty, we have read it, and our Illinois duration is that calculation rather than the model.
- State limits are applied in five states and shown without being applied in six more. Delaware, Florida, Kansas, Louisiana and Texas each set a ceiling on the amount or the term, we have read that ceiling out of the state's own instrument, and where our arithmetic ran past it the ceiling is what produced the figure. Florida, Louisiana and Texas are the ones whose ceilings are worked on a base the instrument does not use: their rules measure an income this page does not collect, so what we apply is a generous version of the state's own limit, which is why we are willing to bring a figure down to it and never up to it. Each of those pages says so beside the figure. Massachusetts, Maine, New Hampshire and New Jersey's limits are ones a court may go past on a finding (a rebuttable presumption, or a standard such as the interests of justice or exceptional circumstances), so they are shown beside the figure rather than applied to it. Massachusetts, New Hampshire and New Jersey carry second reasons on top of that, set out on their own page beside the figure, and they are the harder of the two: what the rule measures is not what this page collects. Indiana sets its limit flatly for one kind of award among several the statute names, and this page cannot tell which kind a case is, so that limit is shown beside the figure rather than applied to it. Utah has a limit our own page states and nobody here has opened the document behind, so it is worked out on your entries and set beside our estimate without changing it. We do not clamp a number to a figure we could not read. The other 39 states have no limit in our records, which is a statement about our records rather than about their law: where your state limits an amount or a term and we hold nothing for it, the limit still controls and this estimate can exceed it.
- Which of the three approaches a state takes came into our data at the original build. It has since been checked against the state's own rendered instrument in 6 states, Colorado, Florida, Illinois, New Hampshire, New York and Texas, and each of those pages names the instrument that settled it. In the other 44 it is still our record's classification with no statute behind it.
- Fault is only factored in for states where our record says fault can affect a support award.
- The one cost-table figure this page uses is your state's waiting period, and it is our own record rather than a reading of the statute. Nobody here has opened a dissolution statute to check the number, and the same field carries two different things across the fifty states, a wait that runs from filing and a separation requirement that runs from the day you separated. Confirm it with the clerk of court where you will file.
- The estimate is pre-tax. It does not model how support affects either spouse's tax return.
Where the estimate stops
Outside the Illinois duration, this is our model rather than your state's. In a state that publishes its own calculation the number to plan around is that calculation, and a family law attorney licensed there can run it on your figures. Even where a guideline applies, a judge can depart from it and most support terms are negotiated rather than tried, so treat the range as a planning band rather than a prediction of your order.
Read the full methodology for how every calculator on the site is built.
Sources
Indiana courts and statutes
Citations our record carries for Indiana. Being listed here does not mean a figure on this page was read from it.
Where to read more
Background reading. No number on this page is taken from any of these.
About this page

Written by Barron Hansen
I am an app developer who is dedicated to building the highest-value, most accurate web apps possible, that people want to use every day.