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 | Related Content What is the Value of Your Business? Ascertaining the value of your business is important for a variety of reasons. The Next Gig Thing Make the gig economy work for you. Avoiding Cognitive Decline Try these activities to keep your brain sharp.