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 Breaking Down the Parts of Medicare Medicare is broken down into four specific parts—but what do they mean? This article will help you understand each piece. Can I Refinance My Mortgage? This calculator can help determine whether it makes sense to refinance your mortgage. Perception vs. Reality There’s an alarming difference between perception and reality for current and future retirees.