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 Bursting the Bubble Tulips were the first, but they won’t be the last. What forms a “bubble” and what causes them to burst? Stop Wasting Money One way to find money is to examine your current spending habits and eliminate money wasters. Acres of Diamonds In life it often happens that the answers to our most pressing questions are right in our own backyards.