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 | Related Content RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two? Where Will Your Retirement Money Come From? Retirement income may come from a variety of sources. Here's an overview of the six main sources. An Inside Look at Retirement Living A number of questions and concerns need to be addressed to help you better prepare for retirement living.