Compound Interest Calculator
Compute the future value of money growing at compound interest.
Calculator
Compound Interest Calculator
Result
—
Formula
A = P × (1 + r/100)^t
Step-by-step
- 1
Enter the principal
The starting amount.
- 2
Enter rate and time
Annual rate and number of years.
Worked example
Example input: principal: 1000, rate: 5, years: 10
Result: 1628.89
Related tools
- Simple Interest
Flat interest, no compounding.
- Exponential Growth
Continuous growth model.