Compound Interest Calculator

Calculate future value from principal, annual rate, years, and compounding frequency.

Last updated: 2026-03-17Sources: 1 sources

What this page helps you check

Calculate future value from principal, annual rate, years, and compounding frequency.

  • Check compound interest results quickly
  • Compare multiple input scenarios before making a decision

How to read the result

Use these values as estimates and compare multiple scenarios before making decisions.

FAQ

What does compounding frequency change?
It changes how often interest is added back into the principal. More frequent compounding generally increases the future value.
Can I compare annual and monthly compounding here?
Yes. Switch the compounding frequency to compare how the same rate behaves under different compounding schedules.
Does this include taxes or fees?
No. The calculator shows the mathematical growth from the entered rate and does not include taxes, fees, or account-specific conditions.