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 Inflation and the Real Rate of Return Learn about the role of inflation when considering your portfolio’s rate of return with this helpful article. Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program.