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 A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss. Can I Refinance My Mortgage? This calculator can help determine whether it makes sense to refinance your mortgage. 9 Facts About Retirement Regardless of how you approach retirement, there are some things about it that might surprise you.