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 Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind. Retirement Redefined Around the country, attitudes about retirement are shifting. Insurance Needs Assessment: For Empty Nesters and Retirees Do your insurance needs stay the same when the nest empties?