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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents The Power of Compound Interest Learn how to harness the power of compound interest for your investments. The History of Currency Currency has been around for a long time. Here’s a quick history lesson. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month.