Free Compound Interest Calculator

Free Compound Interest Calculator

Compound Interest Calculator — See Your Savings Grow

Find out how your money grows with compound interest. Enter your starting amount, monthly contribution, interest rate and time period to see your future balance, total contributions and the interest you earn.

Future value
Total interest earned
Total contributions
YearContributionsInterestBalance

This tool runs entirely in your browser. Your numbers never leave your device.

Popular compound interest calculations

  • $200 a month at 7% for 30 years — retirement savings projection
  • What $10,000 grows to in 20 years at 5% interest
  • Compound growth with no monthly contributions — lump sum only

More free tools are on the way — suggest a tool you'd like to see next.


 


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