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 Message Thank you! Oops! Related Content Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. Medicare Advantage 101 Overview of Medicare Advantage, what’s in them, special rules, and more. How Women Can Prepare For Retirement Are women prepared for a 20-year retirement?