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 Retirement Plan Choices for Small Businesses Retirement choices can be intimidating. Picking the right strategy. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent.