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 Message Thank you! Oops! Related Content A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government. Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month.