Rent Affordability Calculator
Enter your income and existing expenses to see exactly how much rent you can afford — using the 30% rule, a conservative benchmark, and your own custom target.
Monthly Income Allocation by Scenario
How your income is divided across three rent budget targets.
Budget Breakdown
| Metric | Value |
|---|---|
| Monthly Gross Income | — |
| Max Rent — 30% Rule | — |
| Conservative Rent — 25% | — |
| Your Target Rent | — |
| Monthly Debt Payments | — |
| Monthly Utilities & Other | — |
| 💰 Remaining After Target Rent + Debts | — |
| 📊 Effective Housing Ratio | — |
Monthly Income Breakdown
At your target rent percentage.
Rent Affordability Scenarios
Monthly rent limits and remaining budget across a range of housing ratios.
| Housing % | Max Rent / mo | Debts / mo | Other / mo | Total Committed | Remaining | Status |
|---|
Understanding Rent Affordability
The 30% Rule
The 30% rule states that your monthly rent should not exceed 30% of your gross monthly income. It originated in U.S. federal housing policy and remains the most widely cited benchmark for affordability. It's a useful starting point, but not a universal law — your actual situation depends on your other obligations and savings goals.
When 25% Is Smarter
If you carry significant debt payments — car loans, student loans, or credit cards — keeping rent closer to 25% of gross income gives you more breathing room. This conservative approach ensures housing doesn't crowd out debt repayment, emergency savings, or retirement contributions.
What's Not Included
This calculator focuses on base rent. Your true monthly housing cost also includes renter's insurance, utilities (electric, gas, water, internet), parking, and any pet fees. Add these to your target rent amount to get an accurate picture of your total housing expense.
Renting Smart: Building Toward Ownership
Rent Is Not Forever
Renting provides flexibility, but every rent payment is gone permanently. The gap between your 30% cap and what you actually pay each month is an opportunity — redirect that difference into a dedicated savings vehicle building toward a down payment or wealth reserve.
The Savings Opportunity in the Gap
If you earn $5,000 per month but only need $1,200 in rent, you have up to $300 per month available between your actual rent and your 30% ceiling. Even modest, consistent savings invested in a tax-advantaged account compound significantly over a few years — enough to fund a home purchase down payment.
Debt Reduction Unlocks Buying Power
Monthly debt payments reduce the back-end DTI available for a mortgage. Paying down car loans and credit card balances while renting directly increases the home price you'll qualify for when you're ready to buy. Every dollar of monthly debt eliminated typically unlocks roughly $200 in additional mortgage capacity.
Note: These concepts are for educational purposes only and should be reviewed with a licensed financial professional to determine suitability for your individual situation.