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 How Stocks Work Understanding how a stock works is key to understanding your investments. A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss. Insurance Needs Assessment: Married With Children When you’re married and have children, insurance needs will be different.