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 Question Thank you! Oops! Related Content How Stocks Work Understanding how a stock works is key to understanding your investments. Rightsizing for Retirement What does your home really cost? Planning Your Legacy Legacy or estate planning is part of good retirement planning. Here are a few things to consider when working on your plan.