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 Message Thank you! Oops! Related Content What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money. Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one.