Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living. 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 The Anatomy of an Index The S&P 500 represents a large portion of the value of the U.S. equity market, it may be worth understanding. Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. Volunteering in Retirement For many, retirement includes contributing their time and talents to an organization in need.