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 The Power of Compound Interest Learn how to harness the power of compound interest for your investments. Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors. Retirement and Quality of Life Asking the right questions about how you can save money for retirement without sacrificing your quality of life.