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 Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. When Should You Take Social Security Monthly Social Security payments differ substantially depending on when you start receiving benefits. Why Everyone Needs an Estate Strategy Do you have an estate strategy? You should.