Compound Interest Calculator
Maturity Amount
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Principal: ₹0
Interest Earned: ₹0
Time: 0 Years
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How to Use Compound Interest Calculator
Get accurate compound interest in seconds:
STEP 1
Enter principal amountSTEP 2
Enter annual interest rateSTEP 3
Enter investment durationSTEP 4
Get maturity & interest instantly!Key Features
YEARLY COMPOUNDING
Standard FD & mutual fund formulaACCURATE MATH
100% precise A = P(1+r)^t formula100% FREE
No login – by EaseToolsFrequently Asked Questions (FAQ)
What is Compound Interest?
Compound interest is interest calculated on the initial principal and also on the accumulated interest of previous periods. It's called "interest on interest" and makes your money grow faster than simple interest.
How is Compound Interest calculated?
Formula: A = P × (1 + r)^t
Where A = Final amount, P = Principal, r = Annual rate, t = Time in years
We use yearly compounding.
Where A = Final amount, P = Principal, r = Annual rate, t = Time in years
We use yearly compounding.
Compound Interest vs Simple Interest?
Simple Interest: Only on principal
Compound Interest: On principal + previous interest
Over long periods, compound interest gives much higher returns.
Compound Interest: On principal + previous interest
Over long periods, compound interest gives much higher returns.
Where is Compound Interest used?
Fixed Deposits (FD), Recurring Deposits (RD), Mutual Funds, Stocks, PPF, EPF, and most long-term investments use compound interest.