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 Where Will Your Retirement Money Come From? Retirement income may come from a variety of sources. Here's an overview of the six main sources. Exploring the Federal Student Grant Program In this article, explore the benefits of the Federal Student Grant Program. Budgeting After a Divorce Divorce is the second most stressful time in a person's life. Here's some tips to get through it.