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 Systematic Withdrawals in Retirement Taking regular, periodic withdrawals during retirement can be quite problematic. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money. Perception vs. Reality There’s an alarming difference between perception and reality for current and future retirees.