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 Leaving Your Lasting Legacy Want to do more with your wealth? You might want to consider creating a charitable foundation. The Sequence of Returns A look at how variable rates of return impact investors over time. Insurance Needs Assessment: When You're Young and Single Even if you’re young and single, you should still consider protecting yourself.