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 Does Your Child Need to File an Income Tax Return? When your child has income, there’s a good chance that he or she will need to report it and pay taxes. Volunteering in Retirement For many, retirement includes contributing their time and talents to an organization in need. My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates.