
Family Law Calculators
Free, state-specific calculators for divorce costs, child support, alimony, property division, and custody. All 50 states plus DC — no signup required.
Key Facts
- $15,000–$25,000 per spouse — average contested divorce cost
- 41 states use Income Shares model for child support
- 9 states follow community property rules — equitable distribution everywhere else
- 7 states use formula-based alimony duration calculations
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Calculators
50
States Covered
Free
No Signup
Family Law Calculators — All 50 States
Select a calculator to get state-specific estimates. No signup required.
Family Law
Custody Time Calculator
Calculate custody time percentages for any parenting schedule. Compare 50/50, 60/40, and other arrangements with overnight tracking.
Family Law
Divorce Cost Estimator
Estimate divorce costs by state including filing fees, attorney costs, and mediation expenses. Contested vs. uncontested cost comparison.
Family Law
Child Support Estimator
Estimate child support payments by state. Income shares, percentage-of-income, and Melson formula calculations with state-specific guidelines and statutory citations.
Family Law
Alimony Calculator
Estimate alimony or spousal support by state. Formula-based and judicial discretion states, types of alimony available, duration guidelines, and modification rules.
Family Law
Property Division Calculator
Understand how marital property is divided in your state. Community property vs. equitable distribution, marital vs. separate property, and special asset rules.
Family Law
Parenting Plan Calculator
Calculate parenting time percentages, custody schedule options, and child support impact. Covers week-on/week-off, 2-2-3, every-other-weekend, and custom schedules.

Family Law Data by State
Explore detailed state-by-state breakdowns for family law data.
Frequently Asked Questions
Family Law FAQ
Divorce costs range from $1,500 for uncontested cases to $30,000+ for contested litigation. Filing fees average $300–$400 in most states. Attorney hourly rates typically run $200–$400/hr. A contested divorce with children typically costs $15,000–$25,000 per spouse.
41 states use the Income Shares model, which considers both parents’ gross incomes and custody split. 6 states use a percentage-of-income model based solely on the paying parent’s income. 3 states (Delaware, Hawaii, Montana) use the Melson Formula.
Alimony duration typically correlates with marriage length. Short marriages (under 7 years) may yield 1–3 years of support. Long marriages (17+ years) may result in permanent support in some states. 7 states use formula-based duration calculations.
Equitable distribution means property is divided fairly but not necessarily equally. 41 states plus DC use this standard. The 9 community property states (AZ, CA, ID, LA, NV, NM, TX, WA, WI) generally split marital property 50/50.
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Important: This tool provides educational estimates only — not legal advice. Made For Law is not a law firm and is not affiliated with, endorsed by, or connected to any federal, state, county, or local government agency or court system. Calculator results are based on statutory formulas and publicly available fee schedules — not AI. Supporting content is AI-assisted and editorially reviewed. Results may not reflect recent legislative changes or your specific circumstances. Do not rely solely on these estimates — always verify with official sources and consult a licensed attorney before making legal or financial decisions. Full disclaimer