Free online calculator
Compound Interest Calculator
Calculate compound growth from principal, annual rate, time and compounding frequency.
Free calculator
Compound Interest Calculator
Enter your values to see the result.
Formula explained
Amount = principal × (1 + annual rate ÷ compounds per year)^(compounds per year × years). Compound interest = amount − principal.
Worked example
₹50,000 at 8% compounded quarterly for five years is calculated using 20 quarterly periods.
Limitations and assumptions
This is a mathematical projection with a constant rate. It excludes fees, taxes, irregular cash flows and rate changes.
Frequently asked questions
Is daily compounding always used by banks?
No. Select the frequency stated by the product or agreement.