Compound Interest Calculator

See how your money grows with compounding

Investment Details
Result
Invested Amount
Total Interest
Maturity Value
✔ Standard compound interest formula used
How Compound Interest is Calculated

Compound interest helps your money grow faster by earning interest on both the original investment and the accumulated interest.

Formula:

A = P × (1 + r / n)^(n × t)
    
  • P = Principal amount
  • r = Annual interest rate
  • n = Compounding frequency per year
  • t = Time period in years