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 Weighing the Benefits of Prepaid Debit Cards It's important to understand the pros and cons when considering a prepaid debit card. Life and Death of a Twenty Dollar Bill How long does a $20 bill last? Assess Life Insurance Needs How to help determine life insurance needs to provide for your family after you pass away.