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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Fixed or Variable Mortgage, Which Should You Pick? When selecting a mortgage, one of the most critical choices is between a fixed or variable interest-rate mortgage. Social Security: The 64,000 Dollar Question One of the most common questions people ask about Social Security is when they should start taking benefits. Social Security: By the Numbers Here are five facts about Social Security that might surprise you.