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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Best Vacations: By Car, By Ship, By Foot, Once in a Lifetime Four vacation destinations you might never have thought of. Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. From Seeking Yield to Seeking Profits How low can you go? We’re not talking about the limbo. We’re referring to sovereign bond rates.