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500K Loan · Updated 2026

$500,000 Mortgage Calculator

See the monthly payment, total interest, and amortization for a $500,000 home loan. Compare 15-year vs 30-year terms and dial in the interest rate to match your lender's quote.

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What a $500,000 Mortgage Costs

At today's typical 7% rate on a 30-year fixed mortgage, a $500,000 loan runs roughly $3,327/month in principal and interest. Over 30 years you will pay back roughly $1,197,544 in total — that is the $500,000 principal plus about $697,544 in interest. Switching to a 15-year term cuts the interest dramatically but raises the monthly payment by roughly 50%.

Monthly Payment at Common Interest Rates ($500,000, 30 years)

5% APR
$2,684/mo
5.5% APR
$2,839/mo
6% APR
$2,998/mo
6.5% APR
$3,160/mo
7% APR
$3,327/mo
7.5% APR
$3,496/mo
8% APR
$3,669/mo
8.5% APR
$3,845/mo

Income You Need to Afford $500,000

Using the standard 28/36 rule (housing should be at most 28% of gross monthly income, total debt at most 36%), and assuming a 7% mortgage with property tax and insurance adding ~$400/month, you would typically need a gross household income of around $159,708/year to qualify for this loan. Lenders may go higher with strong credit and low other debts.

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