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 Financial Fixes: How to Survive Job Loss In the first few years after college, graduates tend to expect job turbulence. The History of Currency Currency has been around for a long time. Here’s a quick history lesson. Life and Death of a Twenty Dollar Bill How long does a $20 bill last?