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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Retirement Road Trip Discover how to build a retirement plan that guarantees income no matter how long you live. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. Video: A Time to be Thankful This Thanksgiving, replace internal fears with external gratitude.