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 Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way. Assess Life Insurance Needs How to help determine life insurance needs to provide for your family after you pass away. Insurance Needs Assessment: When You're Newly Married Marriage changes everything, including your insurance needs.