Quart is an imperial and US customary unit of volume.
Quart may also refer to:
Quart Festival, a music festival in Norway Quart (typographic unit), a proposed metric typographic unit
Places Quart, Aosta Valley, a comune in Italy Quart, Girona, a municipality in Spain Quart de les Valls, a municipality in Spain Quart de Poblet, a municipality in Spain
People Alberto Arnal (1913–1966), also known as Quart, Valencian pilotari (handball player) Emerico di Quart (died 1313), beatified Catholic bishop Josie Alice Quart (1895–1980), member of the Canadian Senate
See also Quartz