Compounding interest calculator: Use this calculator to determine how much your money can grow with compound interest.

To calculate compound interest, you’ll need to add up interest earned over each compounding period (daily, monthly or annually). With this calculator, you can do that by adjusting the...

5 days ago · Use our compound interest calculator to see how your savings can grow over time. Calculate returns with different contribution amounts, interest rates, and compounding …

Dec 2, 2025 · If you'd prefer not to do the math manually, you can use the compound interest calculator at the top of our page. Simply enter your principal amount, interest rate, …

The NerdWallet Compound Interest Calculator helps investors calculate the future value of an investment based on compound interest principles. It demonstrates how money can grow over …

Test your knowledge of compound interest, the Rule of 72, and related investing concepts in our most popular investing quiz! There’s a trick question – can you spot it?

1 day ago · Compound interest allows your savings to grow faster over time. In an account that pays compound interest, such as a standard savings account, the return gets added to the …

Use our free investment return calculator to estimate how much your money can grow. Enter your planned contributions, timeline, rate of return and compounding frequency to get started.

Use this free savings calculator to understand how your money can grow over time. When you put money in a savings account, the interest you earn builds on itself.

Our calculators can help you estimate how much interest your money could earn over time. Use our free tools to help you with your banking decisions.