Rent rule calculator
30% Rent Rule Calculator
Estimate a monthly rent target using the 30% income guideline.
Estimated rent target
Use this as a planning estimate. Debt, utilities, savings, deposits, and local rent prices can move the comfortable number lower.
| Band | Interpretation |
| Under 30% | Generally more comfortable |
| 30% to 40% | Common, but tighter |
| 40% to 50% | Rent-heavy |
| Over 50% | High pressure budget |
How this calculator works
This page applies a 30% gross-income rent guideline to the income entered. The output is a planning estimate, not an approval decision or a complete household budget.
- Use the rent target as a starting point before adding utilities, debt payments, savings, and transport.
- Compare gross-income rules with take-home pay when the household budget is tight.
- Treat landlord screening rules as qualification checks, not proof that the rent is comfortable.
When to use this page
Use it when you want a quick 30% benchmark before comparing the result with a stricter take-home-pay or rent-budget check.
How to read the result
A 30% target is a common starting point. It is usually more useful as a ceiling to investigate than as proof that a rent amount is safe.
What this result does not include
Percentage rules do not account for tax, debt, utilities, deposits, transport, savings, insurance, childcare, medical costs, or local rent levels.
Next check after this result
If the target rent is near the high end, compare it with take-home pay, upfront move-in cash, and a specific listing. Broad rules become more useful when checked against a real rent amount.
Qualification max vs comfort max
A rent amount can pass a landlord income rule and still feel too tight in a real budget. Compare the rule result with your take-home pay and fixed expenses.
What a rent rule leaves out
Income rules do not know your credit profile, guarantor options, deposits, utilities, insurance, childcare, car payments, local application rules, or how variable your income is.
Worked examples
$60,000 salary
On $60,000/year, 30% gives about $1,500/month before tax, debt, savings, utilities, and local rent prices.
Why the 30% result is a starting point
Use the 30% number as a first rent cap, then compare it with take-home pay, utilities, transport, and move-in cash before applying.