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 Tax-Advantaged Retirement Planning Reduce your tax liability in retirement. Starting a Roth IRA for a Teen This early financial decision could prove helpful over time. RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two?