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 Medicare Advantage 101 Overview of Medicare Advantage, what’s in them, special rules, and more. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. A Decision Not Made Is Still a Decision Investors who put off important investment decisions may face potential consequence to their future financial security.