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 Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile. What Can You Buy With 529 Distributions? This article can be a helpful guide when begin preparing for education expenses. The Other Sure Thing Though we don’t like to think about it, all of us will make an exit sometime. Are you prepared?