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 Question Thank you! Oops! Related Content What If You Get Audited? The chances of an IRS audit aren't that high. And being audited does not necessarily imply that the IRS suspects wrongdoing. My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. Retirement Accounts When You Change Your Job This video discusses issues related to your retirement accounts when you move on from your job.