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 What’s Your Investment IQ? You make decisions for your portfolio, but how much do you really know about the products you buy? Try this quiz Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers. What is the Value of Your Business? Ascertaining the value of your business is important for a variety of reasons.