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 Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. Can I Refinance My Mortgage? This calculator can help determine whether it makes sense to refinance your mortgage. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences.