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 Do You Owe The AMT? If you want to avoid potential surprises at tax time, it may make sense to know where you stand when it comes to the AMT. Retiring Wild: National Parks and You Get ready to enjoy America’s national park system with this helpful article. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program.