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Calculators / Finance / Rent affordability
Rent affordability calculator
Estimate a monthly rent guideline as a chosen share of gross income.
On this page
Monthly rent guideline1,800
Income remaining before other costs4,200
Calculator controls
How to calculate
Estimate a monthly rent guideline as a chosen share of gross income.
Monthly rent guideline = income*ratio/100; Income remaining before other costs = income-income*ratio/100
Worked example
Gross monthly income: 6000; Rent budget (%): 30.
Monthly rent guideline: 1,800 ; Income remaining before other costs: 4,200 .
Assumptions and limits
A percentage guideline cannot reflect local costs, debt, household needs or income stability. Build a complete budget before committing.
Results are rounded for display; calculations use unrounded values. Read our calculation methodology.
Understanding the result
Estimate a monthly rent guideline as a chosen share of gross income. The displayed figures use the inputs and formula shown on this page.
When this tool is useful
Use the rent affordability to compare a scenario, check an estimate, or verify a manual calculation.
Understanding your inputs
| Input | What to enter |
|---|---|
| Gross monthly income | Enter a number of at least 0.000001 and no more than 1000000000000. |
| Rent budget (%) | Enter a number of at least 1 and no more than 100. |
Frequently asked questions
What should I check before using the rent affordability result?
A percentage guideline cannot reflect local costs, debt, household needs or income stability. Build a complete budget before committing.
Is this rent affordability result exact?
It is exact for the stated mathematical model and entered values. Real-world results can differ when rates, timing, fees, definitions or measurement conditions differ.