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 Long-Term-Care Needs Determine your potential long-term care needs and how long your current assets might last. Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy.