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 Medicare At 65+ 65 or older? It may be time to enroll in Medicare. Read to learn if you’re eligible. How Women Can Prepare For Retirement Are women prepared for a 20-year retirement? Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.