Amortization Calculator
Create a simple loan payment estimate and see how payments can be divided between principal and interest over time. It can make a financial figure easier to understand before you compare options or enter the numbers into a larger budget.
How to use this calculator
Use the fields shown for amortization calculator and enter each value in the unit or format requested. Review the labels before calculating, then compare the result with a simple known case or rough estimate when one is available.
Formula
Payment = P[r(1+r)^n] Γ· [(1+r)^n β 1], where r is the periodic rate and n is the number of payments.
A useful way to check it
Do not round the input too early. Keeping a few extra decimal places can make the final result more accurate. Financial results can change with rates, fees, taxes, dates, and the assumptions entered. Treat the figure as an estimate and verify important numbers against the terms that actually apply.