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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax. The A, B, C, & D of Medicare Learn about all the parts of Medicare with this informative and enjoyable article. A Look at Whole Life Insurance Whole life insurance remains in force as long as you remain current with premiums. Here's how it works.