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 Gift Giving: Spend Less, Enjoy More Stressed about the cost of holiday gift giving? You’re not alone. What Smart Investors Know Savvy investors take the time to separate emotion from fact. What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability.