Montana Divorce Guide
Complete guide to divorce laws, costs, timeline, and process in Montana
Updated for 2026 with state-specific AI predictions
Updated for 2026 with state-specific AI predictions
3-6 months
Average Duration
$10,200
Average Cost
90 days
Residency Req.
20 days
Waiting Period
Verified95
Montana Divorce Quick Facts
Property Division
Equitable DistributionGrounds
No-fault onlyAlimony
Financial resources, age, employment, durationChild Support
Melson FormulaWhat Makes Montana Divorce Unique
No-fault grounds only
Short 20-day waiting period
Uses Melson Formula for child support
Equitable distribution of marital property
Maintenance limited in duration
Parenting plan required
Montana Divorce Process Timeline
- Week 1-2
Filing
Meet residency requirement (90 days), file petition, serve spouse - Month 1-3
Response & Discovery
Spouse responds, both parties exchange financial information and documents - Month 3-8
Negotiation
Settlement discussions, mediation if required, division of assets and debts - Month 9-12
Finalization
Court approval, waiting period (20 days), final decree entered
Find Montana Divorce Professionals
Family Law Attorneys
150+
Mediators
45+
Divorce Coaches
60+
CDFAs
30+
Therapists
80+
Get Your Montana Divorce Prediction
See your settlement amount, timeline, and custody outcome
Based on Montana laws and historical cases
Based on Montana laws and historical cases