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 Investing for Impact Learn how to build a socially conscious investment portfolio and invest in your beliefs. Video: The Independence of Financial and Emotional Greater financial and emotional confidence brings greater independence. Isn’t that what it’s all about? A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals.