Compound Interest Calculator

Behind the answer

How to calculate

Balance = principal × (1 + rate ÷ compounds)^(compounds × years)

Worked example

10,000 at 5% compounded monthly for 10 years grows to about 16,470.09.

What to keep in mind

This model has no deposits, withdrawals, fees, taxes or changing rates.

Results display up to 8 decimal places; exported numbers preserve calculation precision. This is a calculation summary, not an official certificate.