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 Question Thank you! Oops! Related Content How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive. My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. Forecast The market is as unpredictable as the weather. We’d love to help you prepare.