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 Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors. Tax Freedom Day Assess how many days you'll work to pay your federal tax liability. Your Shifting Risk Tolerance Time and market performance may subtly and slowly imbalance your portfolio.