Free renter tool

Rent Affordability Calculator

Build a rent target around your actual monthly budget.

Use take-home income, existing commitments, savings goals, and expected housing extras to estimate the base rent that fits the assumptions you choose.

Base rent target
Housing budget
Remaining buffer
Your numbers stay in your browser: this tool does not submit or save the amounts you enter.
Step 1Your monthly budget
Enter monthly take-home income greater than $0.
For example: food, transportation, healthcare, and childcare.
Step 2Your housing assumptions
Utilities, parking, renter's insurance, pet rent, and similar charges.

The percentage is your planning choice, not a universal affordability rule or landlord qualification standard.

How this rent affordability estimate works

The calculator creates two limits. First, it multiplies monthly take-home income by the housing percentage you selected. Second, it subtracts debt payments, essential non-housing expenses, and savings goals from income. The lower of those two amounts becomes the estimated total housing budget.

Expected utilities, parking, insurance, pet rent, and other housing extras are then subtracted to produce a base-rent target. This prevents a unit with many separate charges from appearing more affordable than it is.

Estimated base rent= the lower housing limit − expected monthly housing extras

Use the result as a comparison target

A rent estimate is most useful when comparing apartments consistently. Confirm which utilities are included, check every mandatory fee, and consider expenses that may change with the location, such as commuting or parking. You can enter the final apartment-specific numbers in the Apartment Cost Calculator.

This calculator does not predict landlord approval and does not account for taxes, credit requirements, local rules, emergencies, or every household priority. A lower rent may give you more room for irregular expenses and future changes.

Frequently asked questions

Use monthly take-home income because the calculator also asks for expenses paid from the money that reaches your account. Mixing gross and take-home figures would make the result inconsistent.

Include recurring necessities other than housing, such as food, transportation, healthcare, childcare, and required subscriptions. Do not include rent or the housing extras entered separately.

The commitments and housing extras entered use all of the available amount under your selected assumptions. Review the figures and adjust only values that can realistically change.