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Compound Interest Calculator

Calculate how your investments grow with compound interest over time

Investment Details
Enter your investment parameters
Investment Results
Your investment growth projection

Enter your investment details and click "Calculate Growth" to see your results

Compound Interest Formula

Compound interest is calculated using the following formula:

A = P(1 + r/n)^(nt)

Where:

  • A = Final amount
  • P = Principal (initial investment)
  • r = Annual interest rate (decimal)
  • n = Number of times interest is compounded per year
  • t = Time in years

Compounding Frequencies:

  • Annually: n = 1
  • Semi-annually: n = 2
  • Quarterly: n = 4
  • Monthly: n = 12
  • Daily: n = 365