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 Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. A Decision Not Made Is Still a Decision Investors who put off important investment decisions may face potential consequence to their future financial security. Investing for Impact Learn how to build a socially conscious investment portfolio and invest in your beliefs.