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 Who's On Your Financial Dream Team? On a team, all players count, but some key positions are more critical to success. Once Upon a Goal Do you know how to set up your financial goals for success? This knight does. The Facts About Income Tax Millions faithfully file their 1040 forms each April. But some things about federal income taxes may surprise you.