(1) Tall people get paid more money: A 2004 study by Timothy Judge at the University of Florida found that for every inch of height, a tall worker can expect to earn an extra $789 per year. That means two equally skilled coworkers would have a pay differential of nearly $5,000 per year, simply because of a 6-inch height differential, according to the study.

(2) Fat people get paid less: Obese workers (those who have a Body Mass Index of more than 30) are paid less than normal-weight coworkers at a rate of $8,666 a year for obese women, and $4,772 a year for obese men, according to a George Washington University study that cited data from the National Longitudinal Survey of Youth in 2004. And other studies indicate obese women are even more likely to be discriminated against when it comes to pay, hiring and raises.

(3) Blondes get paid more: A 2010 study from the Queensland University of Technology studied 13,000 Caucasian women and found blondes earn greater than seven percent more than female employees with any other hair color. The study said the pay bump is equivalent to the boost an employee would generally see from one entire year of additional education.

(4) Workers who workout get paid more: According to a study in the Journal of Labor Research, workers who exercise regularly earn nine percent more on average than employees who don’t work out. The study from Cleveland State University claims people who exercise three or more times a week earn an average of $80 a week more than their slothful coworkers.

(5) Women who wear makeup make more: Not only do people judge beauty based on how much makeup a woman is wearing, make-up adorned women also rank higher in competence and trustworthiness, according to a study funded by Procter & Gamble, Massachusetts General Hospital, Harvard Medical School, Boston University, and the Dana-Farber Cancer Institute. A study in the American Economic Review said women who wear make-up can earn more than 30 percent more in pay than non makeup wearing workers.

(6) Handsome people are paid handsomely: A Yale University study from Daniel Hamermesh finds employers pay a beauty premium to attractive employees. The beautiful workers earn an average of roughly five percent more, while unattractive employees can miss out on up to almost nine percent, according to the study.

(7) If you’re too pretty, it’s a pity: Generally speaking, attractive people make out when it comes to salary and hiring. But what about the exceedingly attractive among us? If you’re an attractive man, don’t sweat it because you always enjoy an advantage, according to a 2010 study that appeared in the Journal of Social Psychology. However, women rated as very attractive face discrimination when applying to “masculine” jobs.

Forbes