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 Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. Retiree Health Care Coverage Overseas Retirees traveling abroad need to know that their health insurance travels with them. Saving for College 101 Here’s a crash course on saving for college.