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 Silver Sneakers 101 Medicare’s popular program, offering free gym membership and health education. How Financial Professionals Are Compensated Read this overview to learn how financial advisors are compensated. When Should You Take Social Security Monthly Social Security payments differ substantially depending on when you start receiving benefits.