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 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals. Tax Freedom Day Assess how many days you'll work to pay your federal tax liability. Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind.