Compound Interest Calculator Calculate Compound Interest, Principal Amount, Interest Rate & No. of Years

Calculate Compound Interest (A)

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Year Month

Calculate Principal Amount (P)

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Year Month

Calculate Interest Rate (R)

Year Month

Calculate No. of Years (t)

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What is Compound Interest ?

What is Compound Interest ?

Compound Interest is interest on interest. It is the result of reinvesting interest, rather than paying it out, so that interest in the next period is then earned on the principal sum plus previously-accumulated interest. Compound interest is standard in finance and economics. Compound interest may be contrasted with simple interest, where interest is not added to the principal, so there is no compounding. The simple annual interest rate is the interest amount per period, multiplied by the number of periods per year. The simple annual interest rate is also known as the nominal interest rate (not to be confused with nominal as opposed to real interest rates).

Compound Interest Formula