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15-Year Mortgage Calculator

Enter your loan amount and rates to compare a 15-year mortgage against a 30-year, side by side. Every number updates instantly — no signup, no email required.

Loan amount ($) 15-year interest rate (%) 30-year interest rate (%)

15-year monthly payment—

30-year monthly payment—

15-year total interest—

30-year total interest—

Extra per month for the 15-year—

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total interest saved with the 15-year mortgage

Principal and interest only — taxes, insurance, and fees not included. Estimates are for illustration and are not a loan offer, rate quote, or financial advice.

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