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 What Is My Life Expectancy? Estimate how many years you may need retirement assets or how long to provide income to a surviving spouse or children. What Smart Investors Know Savvy investors take the time to separate emotion from fact. A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss.