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 Potential Income from an IRA Estimate your monthly and annual income from various IRA types. Charitable Giving: Smart from the Heart Do you have causes that you want to support with donations? Retirement Redefined Around the country, attitudes about retirement are shifting.