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 Immediate vs. Deferred Annuities Looking forward to retirement? It's critical to understand the difference between immediate and deferred annuities. The Cost of Procrastination Don't let procrastination keep you from pursuing your financial dreams and goals. Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio.