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 Retirement Planning With Your Special Needs Child in Mind Having a special needs child adds another layer of complexity to retirement planning. A special needs trust may help. 3 Estate Challenges for Blended Families If you’ve been re-married or divorced, these family structures may present some unique challenges. This article will help your clients with blended families think and prepare their estate strategy. Saving for College This calculator can help you estimate how much you should be saving for college.