Compound Interest Calculator

Compound Interest Calculator Online - Use this free and easy compound interest calculator to convert and compare interest rates of different compounding periods on your savings to see however savings can grow with compound interest rates at

Principal Amount

Interest rate






1 Yr

30 Yrs

Compounding Interval

Select the interval when the interest is compounded

Total Amount

Principal Amount


Total Interest


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How to use this Compound Interest Calculator Tool?

How to use Yttags's Compound Interest Calculator?

  • Step 1: Select the Tool
Compound Interest Calculator Step 1
  • Step 2: Enter The Following Options And Check Your Compound Interest Calculator Result
Compound Interest Calculator Step 2

Compound interest calculator finds compound interest earned on an investment or paid on a loan. Use compound interest formula A=P(1 + r/n)^nt to find interest, principal, rate, time and total investment value. Continuous compounding A = Pe^rt.

Online Compound Interest Calculator - Use Our compound interest calculator to calculate compound interest earned daily, weekly, monthly quarterly & annually. Simply, enter the details of the principal amount, interest rate, period, and compounding frequency to know the interest earned.

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Compound Interest Calculator

FAQs for Compound Interest Calculator

What is a Compound Interest Calculator?
A Compound Interest Calculator is a financial tool that helps determine the future value of an investment or loan by taking into account the initial principal amount, interest rate, compounding frequency, and time.
How frequently can compound interest be calculated?
Compounding interest more than once a year is called "intra-year compounding". Interest may be compounded on a semi-annual, quarterly, monthly, daily, or even continuous basis. When interest is compounded more than once a year, this affects both future and present-value calculations.
What are the rules for calculating compound interest?
Hence, the formula to find just the compound interest is as follows: CI = P (1 + r/n)nt - P. In the above expression, P is the principal amount. r is the rate of interest(decimal obtained by dividing rate by 100)
What is the power of compounding money?
Power of compounding refers to capability of an investment to generate earnings, not only on the principal amount, by also on the interest earned over time. There are a number of investment options where the power of compounding is used and the interest earned is added to your invested funds.
Where is compound interest used?
Compound interest is when the interest you earn on a balance in a savings or investing account is reinvested, earning you more interest. As a wise man once said, “Money makes money. And the money that money makes, makes money.” Compound interest accelerates the growth of your savings and investments over time.