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.

Household size: 1

Results

Real-time affordability based on your inputs.

Proposed Rent

Affordability Rating

Enter net income to calculate.
25% 35%

Maximum Rent You Can Afford

Split rent toggle is off.

Max rent share (Green)

Max rent share (Yellow ceiling)

Cash-flow rent ceiling

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

Your rent share

Monthly leftover

Rent-to-income ratio

50/30/20 Budget Check

A simple 50/30/20 view. Savings includes your stated savings goal and unallocated monthly cash.

Needs (target ≤ 50%)

Rent + utilities + groceries + insurance + debt min

Wants (target ≤ 30%)

Cell + gas + other

Savings & unallocated cash (target ≥ 20%)

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

As multiple of monthly rent

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.

FY2026 HUD Fair Market Rent comparison
Bedroom SizeFMRYour 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.

Save & Share

Copy a shareable link, export a summary, or print a copy for your records.

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