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 Deciding When to Take Social Security One of the most common questions people ask about Social Security is when they should start taking benefits. Saving for College This calculator can help you estimate how much you should be saving for college. Caring for Aging Parents As our nation ages, many Americans are turning their attention to caring for aging parents.