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. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content 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. Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living. How to Retire Early Retiring early sounds like a dream come true, but it’s important to take a look at the cold, hard facts.