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 Question Thank you! Oops! Related Content What You Need to Know About Social Security Every so often, you’ll hear about Social Security benefits running out. But is there truth to the fears, or is it all hype? Systematic Withdrawals in Retirement Taking regular, periodic withdrawals during retirement can be quite problematic. How to Retire Early Retiring early sounds like a dream come true, but it’s important to take a look at the cold, hard facts.