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 Average American Budget Learn about the average American budget in this fun and interactive piece. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month.