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 To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications. The 12 Steps to Living Confidently: How to Protect Yourself Protection. We’re obsessed with it these days. Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living.