Income to Rent Ratio Calculator
Use this income to rent ratio calculator to translate your income and monthly rent into a simple affordability ratio.
Measure income versus rent
Your result
How this calculator helps
Some landlords and property managers look at a basic income-to-rent ratio, often framed as monthly income being a multiple of monthly rent.
This calculator also shows rent as a percent of income so you can compare the simple screening ratio with your own practical budget view.
How the math works
Monthly income comes from either the entered monthly income or annual income ÷ 12.
Income-to-rent ratio = monthly income ÷ monthly rent.
Rent as a percent of income = monthly rent ÷ monthly income.
Worked examples
Typical 3x ratio
A renter checks whether income is roughly three times rent.
- • Monthly income: $5,400
- • Rent: $1,800
The ratio lands near 3.0, which matches a common screening rule.
Annual income mode
A renter knows annual salary more easily than monthly gross income.
- • Annual income entered
The calculator converts annual income to a monthly basis first.
Tighter ratio
Rent is high relative to income.
- • Monthly rent uses a larger share of income
The result shows both the lower ratio and the higher rent percentage.
Frequently asked questions
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