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 Power of Compound Interest Learn how to harness the power of compound interest for your investments. Retirement Is a Beginning Key questions to answer when you are considering retirement. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.