Compound interest calculator

See how your money can grow over time with a starting amount, regular deposits and compounding.

Leave empty for none

per year
Time period
Years
Months
More optionsDeposit timing, yearly increases, withdrawals
Deposits and withdrawals happen at the

Future value

  • You put in
  • Interest earned

Effective yearly rate

Time to double

Starting amount alone, no deposits

Total return

Growth over time

  • Your money
  • Interest

Breakdown

Interest is compounded daily: each day’s interest is added to your balance, so you also earn interest on your interest. The rate you enter is a yearly rate.