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 Term to Perm Life Insurance Conversion Tips There are many types of life insurance policies that can help protect you and your family. Term life insurance can be an attractive choice for millennials who are... Life and Death of a Twenty Dollar Bill How long does a $20 bill last? The Average American Budget Learn about the average American budget in this fun and interactive piece.