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. Related Content Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent. The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does. Saving for College This calculator can help you estimate how much you should be saving for college.