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? Name Email Address Message Thank you! Oops! Related Content Keeping Up with the Joneses Lifestyle inflation can be the enemy of wealth building. What could happen if you invested instead of buying more stuff? Budgeting After a Divorce Divorce is the second most stressful time in a person's life. Here's some tips to get through it. Historical Inflation This calculator shows how inflation over the years has impacted purchasing power.