A situation comedy, often shortened to sitcom, is a genre of comedy that features characters sharing the same common environment, such as a home or workplace, accompanied with jokes as part of the dialogue. Such programs originated in radio, but today, sitcoms are found almost exclusively on television as one of its dominant narrative forms, and art forms.

A situation comedy television program may be recorded in front of a studio audience. The effect of a live studio audience can be imitated by the use of a laugh track.