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 Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax. Estate Management 101 A will may be only one of the documents you need—and one factor to consider—when it comes to managing your estate. Separating the Signal From the Noise A good professional provides important guidance and insight through the years.