In labor disputes, a walkout is a labor strike, the act of employees collectively leaving the workplace and withholding labor as an act of protest.

A walkout can also mean the act of leaving a place of work, school, a meeting, a company, or an organization, especially if meant as an expression of protest or disapproval.

A walkout can be seen as different from a strike in that a walkout can occur spontaneously, and need not necessarily involve all the workers present, whereas a strike is often voted on beforehand by the workers, giving notification both to all of the workers and to the company affected.

Walkouts have often been staged against the presence of a speaker or the content of an in-progress speech at a meeting. The protest, which is often a silent, non-violent means of expressing disapproval, is often interpreted as an exercise of the freedom of association while allowing the speaker to exercise the freedom of speech, albeit with a reduced audience in attendance.