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 The Anatomy of an Index The S&P 500 represents a large portion of the value of the U.S. equity market, it may be worth understanding. Extended Care: A Patchwork of Possibilities What is your plan for health care during retirement? Making Your Tax Bracket Work Have you explored all your options when it comes to managing your taxable income?