To calculate the simple interest you’ll earn in a savings account, multiply the account balance by the interest rate by the time period the money is in the account.

With so many online auto calculators available, car buyers may not give that much thought to how to calculate interest on a car loan. You don’t need to be a math whiz: You just multiply the loan ...

Simple interest and compound interest are basic financial concepts, but becoming thoroughly familiar with them may help you make more informed decisions when you're taking out a loan or investing.

People know that investing is important, but they don’t know what their money or investments will look like after three or five or ten years. That’s why having ...

Use this interest-only mortgage calculator to determine if this type of loan makes sense for your goals and financial situation.

Investopedia’s simple loan calculator will help you understand what your potential monthly payment would be and what you need to know before taking out a loan.

Learn how to build a simple forex pairs strategy—find correlated currencies, time mean-reversion entries, and manage risk ...

This inflation calculator uses the change in the Consumer Price Index (CPI) from 1913 to 2025 to estimate the U.S. dollar's buying power and future value.

Simply put, compound interest is interest earned on interest. It’s a powerful tool to maximize your savings, and there are several types of compound interest-earning accounts to choose from. We ...