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 From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history. Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. Coaches Coaches have helped you your whole life, in ways big and small. We'd like to be one of them.