Refinance Decision Analysis

Amortization Schedules

The same comparison, payment by payment. Both loans are paid at the identical monthly amount; each row shows the interest, the principal retired, the remaining balance, and the equity built. The break-even payment is highlighted in both schedules.

Enter term in

Mortgage A A

$
%
years
$

Mortgage B B

$
%
years
$

Break-even point

Payment — A
Payment — B
Common payment
Extra to principal / mo

Mortgage A A

MoPaymentInterestPrincipalBalanceEquity

Mortgage B B

MoPaymentInterestPrincipalBalanceEquity

Equity = principal paid down so far (original balance − remaining balance). Each row's payment is the amount applied to that loan; the final payment is smaller where it clears the balance.