Compound Interest Calculator

See how savings grow: enter principal, rate, years and compounding frequency for final amount and interest earned.

Principal amount: Annual interest rate (%): Years: Compounding frequency:

—Final amount

—Interest earned

—Growth multiple

How to use

Enter the principal, annual interest rate, number of years and compounding frequency, then click Calculate.

What compounding frequencies are available?

Annually, semi-annually, quarterly, monthly and daily.

How does compounding work?

Interest is added to the principal each period, so future interest earns interest too.

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