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 Message Thank you! Oops! Related Content Understanding Equity Compensation Net Unrealized Appreciation and how it affects tax responsibilities. Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent. Social Security Benefits: How Much Will I Receive Calculating your potential Social Security benefit is a three-step process.