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In dance, floorwork refers to movements performed on the floor. Floorwork is used extensively in modern dance, particularly Graham technique and Hawkins technique, as well as in vernacular breakdancing. Some dance training practices, notably Floor-Barre, consist entirely of floorwork.

Floorwork changes the body's relationship with gravity, and requires dancers to navigate between higher and lower levels ("going in and out of the floor"). These features are central to the use of floorwork in choreography, and also affect its role in technique classes. Executing floorwork smoothly requires flexible joints, a relaxed body, and attention to the kinesthetic feedback provided by the floor.

The "low" or floorwork level is one of three principal spatial levels dancers may occupy, along with the middle or bipedestrian (upright) and the high or aerial (jumping) levels.

The use of floorwork is one of the major differences between modern dance and previous Western concert dance genres.Isadora Duncan incorporated floorwork in dances as early as 1911, although credit for its introduction is more often given to her successor Martha Graham. The concept is closely associated with Graham technique, because of Graham's extensive use of floorwork and widely imitated innovations, as well as the technique's unique repertoire of falls.Doris Humphrey has been credited with floorwork innovations in a concert dance context.

Later movements derived from classical modern dance also used floorwork extensively.Contemporary ballet uses the floor as an integral part of the choreography, rather than the occasional kneel or collapse to be found in older romantic ballet styles. Floorwork is essential in the postmodern genre of contact improvisation, in which the floor can even be treated as a partner.

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