business
Compound Interest Calculator
Estimate future value using compound interest over time.
Future Value
—
How it works
Use this calculator to estimate future value using compound interest over time.
Formula
Future Value = Principal × (1 + r / n)^(n × t)
Where:
- r = annual interest rate
- n = number of compounding periods per year
- t = number of years
Example
If you invest 10000 at 8% annual interest for 10 years with monthly compounding:
- The final future value is calculated automatically
Why it matters
Compound interest shows how money can grow over time, which is useful for planning savings and investment goals.
Common use cases
- Savings planning
- Investment forecasts
- Retirement estimates
- Financial education