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 Question Thank you! Oops! Related Content U.S. Personal Savings Rate What can be learned from the savings rate? The Cost of Procrastination Procrastination can be costly. When you get a late start, it may be difficult to make up for lost time. Insurance Needs Assessment: When You're Young and Single Even if you’re young and single, you should still consider protecting yourself.