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 Separating the Signal From the Noise A good professional provides important guidance and insight through the years. Saving for Retirement This calculator can help you estimate how much you may need to save for retirement. How Will You Be Remembered? Estate planning is one of the best ways to leave a lasting legacy to your loved ones.