Loan Calculator

Calculate monthly payments, total interest, and a full amortization schedule for any fixed-rate loan or mortgage. Add extra payments to see interest savings, view a balance chart, and export to CSV — 100% client-side.

Loan amount

Annual interest rate (%)

Term

Unit

Extra monthly payment

Start date

Presets:

Monthly payment

Total interest

Total paid

Payoff date

Balance over time

Principal Interest Remaining balance

Year	Payment	Principal	Interest	Balance

Copied!