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 Bull and Bear Go To Market Learn about the difference between bulls and bears—markets, that is! What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement. Silver Sneakers 101 Medicare’s popular program, offering free gym membership and health education.