House Affordability Calculator
Estimate the maximum home price you can afford based on your income, monthly debts, down payment and loan terms.
Your finances
Car loans, student loans, credit cards, etc.
Loan assumptions
Affordability estimate
Maximum house price
$380,314.68
Max loan amount
$320,314.68
Monthly P&I
$2,024.61
Monthly tax & insurance
$475.39
Total monthly housing
$2,500.00
How to use
- Enter your annual household income.
- Enter your monthly debt payments.
- Enter your available down payment.
- Set the interest rate, loan term, maximum debt-to-income ratio and estimated tax/insurance rate.
- Review the maximum house price and loan amount you may qualify for.
Formula
Monthly income = Annual income ÷ 12.
Maximum total monthly debt = Monthly income × DTI limit.
Available for housing = Maximum total debt − Existing monthly debts.
The calculator solves for the highest home price where principal, interest, taxes and insurance fit within the available housing budget.
Example
With $100,000 annual income, $500 monthly debts, $60,000 down payment, 6.5% rate over 30 years and 36% DTI:
You may afford a home priced around $380,000–$400,000 depending on taxes and insurance, with a loan amount near $320,000.
Frequently asked questions
What DTI should I use?
Does this include property taxes and insurance?
Why is my maximum price lower than expected?
Is this a pre-approval?
How much house can I afford on $100,000 salary?
What is the 28/36 rule for mortgages?
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