Historical Inflation This calculator shows how inflation over the years has impacted purchasing power. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content Saving for College 101 Here’s a crash course on saving for college. Countering Counterfeit Currency Combating counterfeiting remains core to preserving the integrity of the nation’s money. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.