Mortgage Calculator

Full mortgage amortization with overpayment modeling and yearly breakdown.

Expert
Mortgage details
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Summary
Monthly P&I
Loan amount
Total interest
Payoff period
Interest saved (overpayment)
Yearly amortization
YearPaidPrincipalInterestBalance

Understanding your mortgage

In the early years of a 30-year mortgage, over 75% of each payment is interest. Extra principal payments made early dramatically reduce total interest and loan duration. Adding $200/month can often shave 5-7 years off a 30-year mortgage.