Doubling Your Money This calculator demonstrates the power of compound interest. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Have A Question About This Topic? Address Thank you! Oops! Get Access to Exclusive Content This page is only available to members of our community. Join us today and get full access. First Name Last Name Email Address Thank you! Oops! Related Contents The Latte Lie and Other Myths Do you know these three personal finance sayings? U.S. Personal Savings Rate What can be learned from the savings rate? Your Cash Flow Statement A presentation about managing money: using it, saving it, and even getting credit.