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 Not Your Parents’ Finances From paychecks to housing costs, millennials today are confronting very different financial challenges, opportunities and... A Decision Not Made Is Still a Decision Investors who put off important investment decisions may face potential consequence to their future financial security. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.