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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Timing Your Retirement This short video illustrates why knowing when to retire can be a crucial part of your strategy. The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out. Infographic: 2019 Taxes by the Numbers Here are the official tax numbers for 2019.