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 Message Thank you! Oops! Related Content Understanding the Basics of Medigap Policies Important as it is, Medicare does not cover the full range of health-care expenses you may experience in your golden years. Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. 9 Facts About Retirement Regardless of how you approach retirement, there are some things about it that might surprise you.