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 Diversification, Patience, and Consistency Three important factors when it comes to your financial life. Pay Yourself First It sounds simple, but paying yourself first can really pay off. Systematic Withdrawals in Retirement Taking regular, periodic withdrawals during retirement can be quite problematic.