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Amortization Calculator

Generate a detailed amortization schedule with principal vs interest breakdown.

An amortization calculator generates a detailed payment schedule showing how each monthly payment is split between principal and interest over the life of the loan.

M = P[r(1+r)n] / [(1+r)n − 1]

In early payments, most goes to interest. Over time, more goes to principal. A $200,000 loan at 6.5% over 30 years pays $1,264/month with $255,090 in total interest.

Monthly Payment
$0
Total Payment
$0
Total Interest
$0
Interest Ratio
0%

Principal vs Interest

Payment Breakdown

#DatePaymentPrincipalInterestCum. InterestBalance