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 ABCs of Zero Coupon Bonds Understanding some basic concepts may help you assess whether zero-coupon bonds have a place in your portfolio. Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article. Life and Death of a Twenty Dollar Bill How long does a $20 bill last?