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 Deciding When to Take Social Security One of the most common questions people ask about Social Security is when they should start taking benefits. Split Annuity Strategy Here's one strategy that combines two different annuities to generate income and rebuild principal. Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile.