How Much House Can I Afford Calculator

Find the home price you can comfortably afford based on gross income, existing monthly debts, savings for a down payment and current mortgage rates, using common lender debt-to-income guidelines.

Your numbers

Estimated affordable home price$405,818
Max monthly housing payment
$2,567
Loan amount
$325,818
Down payment %
19.71%
Affordable price by debt-to-income limit
$0$200K$400K$600KConservative 28%Standard 36%Stretch 43%Home price · Conservative 28%: $339,774Home price · Standard 36%: $405,818Home price · Stretch 43%: $405,818
  • Conservative 28%
  • Standard 36%
  • Stretch 43%

How the how much house can i afford calculator works

Lenders typically cap housing costs near 28% of gross income and total debts near 36% (up to 43–45% in some programs). We take the lower of the front-end and back-end limits as your maximum payment, then solve for the price where principal, interest, tax and insurance equal that payment.

Example

Using the default inputs (Gross annual income: $110,000; Monthly debt payments: $500; Down payment saved: $80,000; Interest rate: 6.5%; Loan term (years): 30; …), the calculator returns estimated affordable home price of $405,818. Change any field above to see your own result and charts update instantly.

Good for these goals

Frequently asked questions

What income do I need for a $400,000 house?

At a 6.5% rate with 20% down, you typically need roughly $100,000–$120,000 of household income with modest other debts. Adjust the inputs to see your own numbers.

Is 28/36 a hard rule?

No. It is a conservative guideline. Many lenders approve up to 43% DTI, but a lower ratio leaves room for savings and surprises.

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Estimates are for educational purposes only and are not financial, tax or legal advice. Results depend on your inputs and simplified assumptions; tax figures reflect 2026 federal rules and may differ from your situation. See our disclaimer. © 2026 FinanzCalc.