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 Question Thank you! Oops! Related Content How the Federal Reserve Works Each day, the Fed is behind the scenes supporting the economy and providing services to the U.S. financial system. Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living. Putting a Price Tag On Your Health Being healthy not only makes you feel good, it may also help you financially.