What is compound interest?

Interest calculated on initial principal and accumulated interest from previous periods.

Compound Interest Calculator

Calculate compound interest on investments. See how money grows over time with compound returns.

Principal ($)

Annual Rate (%)

Time (years)

Compound Frequency

Total Amount

$0.00

Principal

$NaN

Interest Earned

$0.00

Enter principal

Set interest rate

Enter years

Choose frequency

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•Investment planning

•Savings calculation

•Future value