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 Question Thank you! Oops! Related Content Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year. Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history.