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 | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content How Income Taxes Work A quick look at how federal income taxes work. When the Unexpected Becomes Reality Disability happens to more people, more often than you may think, and it lasts longer, too. What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement.