Compound interest calculator
Project how a starting balance plus regular monthly deposits grows at a given annual return, split between what you contributed and what compounding added.
$
$
7.0%
25 yr
Balance at the end
$352,656
After 25 years
Growth earned
$227,656
182% of what you put in
- Total contributed
- $125,000
- Total growth
- $227,656
- Ending balance
- $352,656
How this is calculated
- · Returns are steady rather than volatile — real markets are not
- · No tax, platform fees or inflation adjustment
Estimates only — not financial, tax or legal advice.