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 Message Thank you! Oops! Related Content The Five Basics of Financial Literacy How literate are you when it comes to your finances? Brush up with these five basics. Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out.