Lifetime of Earnings Estimate how much you have the potential to earn during your working years. 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 Question Thank you! Oops! Related Content Prescription Drug Benefits Under Medicare (Part D) Do you need to enroll in Medicare Part D? Read this article to learn more about whether you need this coverage How to Jump-Start Your Financial Strategy for Retirement Get on track to creating the retirement you want. Here are seven financial strategies to take now to help you. Insurance Needs Assessment: When You're Young and Single Even if you’re young and single, you should still consider protecting yourself.