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 How Stocks Work Understanding how a stock works is key to understanding your investments. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. It May Be Time for a Financial Checkup It’s never a bad time to speak with your financial professional about changes in your situation.