Interest is the cost of borrowing money or the rate paid on a deposit. Learn the difference between simple and compound interest, plus how it impacts your finances.

Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Amy is an ACA and the CEO and founder of OnPoint Learning, a ...

The formula for calculating simple interest is A = P x R x T. Here's how the simple interest formula looks if the initial deposit is $1,000, the annual interest rate is 4% and the number of years is ...