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 A Decision Not Made Is Still a Decision Investors who put off important investment decisions may face potential consequence to their future financial security. Are Alternative Investments Right for You? With alternative investments, it’s critical to sort through the complexity. Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile.