Compound Interest Calculator
See how an initial amount plus regular contributions grows over time with compound interest.
Your details
Future value
$37,405.09
- Total contributions
- $22,000.00
- Interest earned
- $15,405.09
Contributions vs interest
- Contributions
- $22,000.0059%
- Interest
- $15,405.0941%
Future value$37,405.09
Formula
FV = P·(1+i)^N + PMT·((1+i)^N − 1)/i, where i is the periodic rate and N the number of periods.
Sources & methodology
Assumes contributions at the end of each compounding period.
Last updated: 2026-07-19
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