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 Personal Finance Calendar Use this handy calendar to remember the year’s most important financial dates. Retirement Plan Choices for Small Businesses Retirement choices can be intimidating. Picking the right strategy. Deciding When to Take Social Security One of the most common questions people ask about Social Security is when they should start taking benefits.