Compound Interest Calculator

Project savings growth with compounding and monthly contributions.

Initial deposit

Monthly contribution

Annual interest rate (%)

Years

Compounding

Currency

Future value

Total contributed

Interest earned

Year	Contributed	Interest	Balance

How to use the Compound Interest Calculator

See how your savings or investments grow with compound interest, regular contributions and different compounding frequencies.

Instant resultsEverything updates live as you type. No buttons to wait on.

PrivateYour input never leaves your browser and is never stored.

Free foreverNo signup, no limits and no paywall.

Works offlineInstall the site as an app and use it anywhere.

Is the Compound Interest Calculator free?

Yes, it is 100% free with no signup, no watermarks and no usage limits.

Is my data private?

Yes. Everything is calculated in your browser. Nothing you type is sent to or stored on a server.

Does it work on phones and tablets?

Yes. The tool works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux.