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 Earnings for All Seasons Earnings season can move markets. What is it and why is it important? Questions to Ask About Medicare Take the guesswork out of your IEP or SEP with this helpful article. Deciding When to Take Social Security One of the most common questions people ask about Social Security is when they should start taking benefits.