How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Should You Borrow from Your 401(k)? Does it make sense to borrow from my 401(k) to pay off debt or to make a major purchase? Estate Management 101 A will may be only one of the documents you need—and one factor to consider—when it comes to managing your estate. Retirement Questions That Have Nothing to Do With Money Things to consider before retirement.