Montana Divorce Timeline Calculator
Estimate how long a Montana divorce takes, broken into phases, with the state's waiting or separation period built in.
Last updated: Montana cost figures are our own estimates, not independently verified
Montana divorces typically cost 52% less than the national average of $12,900.
Timeline benchmarks for Montana
- Uncontested average
- ~3 months
- Contested average
- ~10 months
- Waiting period
- 20 days (~1 mo)
- Mediation required, in our record
- No
Case basics
Locked to Montana on this page.
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.
Divorce Timeline in Montana - Frequently Asked Questions
How long does a divorce take in Montana?
An uncontested divorce in Montana typically finalizes in about 3 months, while a contested case averages 10 months. Mandatory waiting and separation periods set the floor: even a fully agreed case cannot finalize sooner than 20 days from filing or separation (about 1 months).
What is the waiting period for divorce in Montana?
Montana requires 20 days (about 1 months) between filing or separation and finalization. The waiting period acts as a floor on how quickly any divorce can complete, regardless of how cooperative both spouses are.
Why do contested divorces take longer in Montana?
Contested cases in Montana add discovery (typically 60 to 180 days), motions and temporary order hearings, settlement conferences, and either trial preparation or trial itself. Each of these adds weeks to months. Disputed custody, business valuations, and forensic accounting are the most common slow-downs.
Can a Montana divorce be finalized faster than the waiting period?
No. Montana's 20-day waiting period is statutory. The court cannot enter a final divorce decree before the waiting period runs, even if both parties have signed a complete settlement. Some judges will conduct the final hearing as soon as the waiting period elapses if all paperwork is in order.
Does Montana require mediation?
On our record, no: Montana does not require mediation, though courts often encourage it. That is our own record rather than Montana's own court rules. Many judges will order mediation on contested issues like custody before scheduling a hearing.
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
The timeline builds up from your state's statutory waiting period, the floor no case can go below, then adds phase-by-phase estimates for filing and service, discovery and disclosure, negotiation or mediation, and hearings or trial if the case gets that far. Phase lengths scale with your divorce path, whether custody is disputed, asset complexity, and how cooperative the two sides are.
What the estimate assumes for Montana
- The clock starts at filing. Time spent gathering documents beforehand is not counted.
- Waiting periods come from state statute. Some states count from filing, others from service or from a separation date.
- Court congestion varies widely by county. Urban courts with heavy family law dockets run longer than the state average.
- The estimate assumes no appeal and no post-judgment motions.
- The two timelines this scales, your state's uncontested and contested averages, are our own estimates rather than court statistics. They came into our data at the original build, and several state court systems publish real time-to-disposition figures for domestic relations cases that nobody here has read. The waiting period is our own record of the statute rather than a reading of it, 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.
Where the estimate stops
Schedules slip for reasons no formula predicts, including a continuance, a missing document, or a judge's calendar. Treat the range as planning guidance and ask a licensed family law attorney how your county is actually running.
Read the full methodology for how every calculator on the site is built.
Sources
Montana courts and statutes
- courts.mt.gov
- Montana CSSD policy bulletin CS 404.2
- ARM 37.62.114
- ARM 37.62.121
Where to read more
Background reading, not where the figures above came from. 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.