My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. 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 Question Thank you! Oops! Related Content Consider Keeping Your Life Insurance When You Retire Reasons to retain your coverage into your retirement years. What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. The A, B, C, & D of Medicare Learn about all the parts of Medicare with this informative and enjoyable article.