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 Good Health is Good Business Good employee health can be great for the company’s bottom line. Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind. Charitable Giving: Smart from the Heart Do you have causes that you want to support with donations?