Work behavior is a term used to describe the behavior one uses in the workplace and is normally more formal than other types of human behavior. This varies from profession to profession, as some are far more casual than others. For example, a computer programmer would usually have far more leeway in their work behavior than a lawyer.

People are usually more careful than outside of work in how they behave around their colleagues, as many actions intended to be in jest can be perceived as inappropriate or even harassment in the work environment. In some cases, men may take considerably more care so as not to be perceived as being sexually harassing than they would ordinarily.