Calculate your monthly payment and the impact of extra payments
Loan amount  (Do not use commas.) Click on the "?" next to the input box for an item to get help on that item.
Loan term in years or months     years or months
Interest rate     % per year
Loan start date   
Monthly payment      
 
Calculate the impact of extra payments using any combination of the inputs below
Adding to your monthly payment
Adding as an extra yearly payment every
Adding as a one time payment in
Changes paid-off date to