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 Estimate Your RMD Help determine the required minimum distribution from an IRA or other qualified retirement plan. Choosing a Business Structure Entrepreneurs all face the same question, “Which business structure should I adopt?” Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living.