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 Retirement Traps to Avoid Beware of these traps that could upend your retirement. Four Really Good Reasons to Invest There are four very good reasons to start investing. Do you know what they are? Once Upon a Goal Do you know how to set up your financial goals for success? This knight does.