Divorce Toolkit›Post-Divorce Budget

📊 Post-Divorce Budget Planner

See how your household budget changes on a single income. Some costs halve when you split up — others hit you alone for the first time. Let's map it out.

💙 Knowing your numbers ahead of time lets you negotiate smarter and plan with confidence.

Your Monthly Take-Home Income

$

Budget Breakdown

Adjust combined amounts and expected change
CategoryCombined/moAfter DivorceYour Share
Rent / Mortgage
$
$2,000
Utilities (electric, gas, water)
$
$300
Internet & Cable
$
$120
Groceries & Food
$
$400
Dining Out
$
$200
Car Payment / Transport
$
$300
Health Insurance
$
$400
Auto Insurance
$
$100
Clothing & Personal
$
$100
Entertainment & Fun
$
$150
Subscriptions
$
$50
Childcare (if applicable)
$
$0
Total$5,420$4,120

Monthly Budget Summary

Your Income
$5,000
Your Expenses
$4,120
Monthly Surplus
$880

How Categories Change

🔴 Doubles
Housing, utilities — you now pay 100% alone instead of splitting.
🟢 Halves
Food, entertainment — costs drop because you're only feeding one person.
⚪ Same
Car, phone, insurance — personal costs stay roughly unchanged.

Sources: NCSL Divorce Property Laws, IRS Filing Status Guide, IRS Publication 504. Last updated March 2026.