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 4 Steps to Protecting a Child with Disabilities Planning for a child with special needs can be complicated, confusing, and even overwhelming. How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive. How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits.