Finance & Business
Compound Interest Calculator
Standard compound-interest projection including regular contributions — the calculation behind most retirement and investment planning.
FreeNo sign-upRuns in your browser
$
%
$
- Future value
- $54,714
- Total contributed
- $34,000
- Interest earned
- $20,714
How it works
- 1Enter your starting amount, rate and time horizon
- 2Add a monthly contribution if applicable
- 3See future value and total interest earned
Who this is for
- Projecting retirement account growth
- Comparing investment scenarios
- Understanding the impact of regular contributions
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