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 The Financial Literacy Crisis Many Americans are operating their personal finances with only the barest minimum of knowledge. Succeeding at Business Succession There are a number of reasons for business owners to consider a business succession plan sooner rather than later. Coaches Coaches have helped you your whole life, in ways big and small. We'd like to be one of them.