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 Net Unrealized Appreciation (NUA) Explained Have you considered the special tax treatment on company stock held in a 401(k) plan? A Primer on Dividends A company's profits can be reinvested or paid out to the company’s shareholders as “dividends." Forecast This short video helps explain why markets can be as unpredictable as the weather.