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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Protect Your Retirement Income Gain the confidence and ability to enjoy retirement the way it should be enjoyed. 401(k) Plans Are Not Just for Big Businesses Many small businesses are one person businesses. A Penny Saved is Two Pennies Earned Here are some simple and inexpensive energy-saving tips that may help you save money.