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 Preparation is the Key to Retirement The simplest ideas can sometimes make a massive difference over time. Enjoy this brief video to learn more. Deciding When to Take Social Security One of the most common questions people ask about Social Security is when they should start taking benefits. Surprise! You’ve Got Money! Here’s a quick guide to checking to see if you have unclaimed money.