Personal Finance Tool
Rent Affordability Calculator
Enter your net monthly income and recurring expenses to see what rent fits your budget. Add roommates, choose which bills are split, compare two scenarios side by side, and estimate move-in costs. All math runs in your browser — nothing is sent to a server.
Affordability Framework
Different rules of thumb give different ceilings. Pick what matches your goals.
- Green ≤ 25% of net income
- Yellow ≤ 35% of net income
- Red > 35% of net income
Income & Monthly Expenses
Use your net (take-home) monthly income. All amounts are USD.
Roommates & Splits
Choose which bills are split evenly across the household.
Results
Real-time affordability based on your inputs.
Proposed Rent
Maximum Rent You Can Afford
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Above 35% of net income is considered high risk.
Breakdown
Total view assumes equal income and personal expenses per roommate.
Household size
1
Bills split
None
Your monthly non-rent expenses
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Monthly leftover
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Rent-to-income ratio
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Your leftover is negative. Consider lowering rent or expenses.
Your rent share
Rent-to-income
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Monthly leftover
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Annual cost (your share)
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Your rent share
Rent-to-income
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Monthly leftover
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Annual cost (your share)
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Verdict
Enter rents for both scenarios to compare.
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50/30/20 Budget Check
A simple 50/30/20 view. Savings includes your stated savings goal and unallocated monthly cash.
Needs (target ≤ 50%)
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Rent + utilities + groceries + insurance + debt min
Wants (target ≤ 30%)
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Cell + gas + other
Savings & unallocated cash (target ≥ 20%)
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Savings goal + positive unallocated cash
Move-In Cost Estimator
Cash needed up front. Uses the proposed rent in single mode or Scenario A in compare mode.
Total cash needed at signing
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As multiple of monthly rent
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Tallahassee Market Context
FY2026 HUD Fair Market Rent (FMR) values for the Tallahassee, FL HMFA (Gadsden, Jefferson, and Leon counties). FMR is gross rent, so the comparison includes your estimated tenant-paid utilities. Verify current numbers at huduser.gov.
| Bedroom Size | FMR | Your gross rent vs. FMR |
|---|---|---|
| Studio / Efficiency | $1,097 | — |
| 1 Bedroom | $1,204 | — |
| 2 Bedroom | $1,352 | — |
| 3 Bedroom | $1,674 | — |
| 4 Bedroom | $1,790 | — |
FMRs reflect the 40th percentile rent for standard-quality units; your market may run 10–25% higher in popular submarkets.
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