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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Encore Careers: Push Your Boundaries Ready for retirement? Find out why many are considering encore careers and push your boundaries into something more, here. Systematic Withdrawals in Retirement Taking regular, periodic withdrawals during retirement can be quite problematic. Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living.