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 Message Thank you! Oops! Related Content Is Term Life Insurance for You? Term insurance is the simplest form of life insurance. Here's how it works. Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. Retirement Is a Beginning Key questions to answer when you are considering retirement.