Estimate the months, interest and total payments needed to clear a fixed balance.
Interest is modeled monthly. This estimate assumes no new charges, fees or missed payments.
Each month, interest is added to the remaining balance and the monthly payment is applied. The process repeats until the balance reaches zero.
Paying more each month reduces principal faster, which leaves less balance for future interest to accrue on. That can shorten payoff time and reduce total interest substantially.
No. It assumes the balance only changes through interest and the payment you enter.
If monthly interest is at least as large as the payment, principal does not decrease.