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 The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective. Four Really Good Reasons to Invest There are four very good reasons to start investing. Do you know what they are? Saving for College This calculator can help you estimate how much you should be saving for college.