The title compound, C13H8Br2ClNO3S, exhibits whole-mol­ecule disorder over two orientations in a 0.805 (6):0.195 (6) ratio. The dihedral angles between the thio­phene ring [maximum deviations = 0.017 (4) and 0.033 (9) Å for the major and minor components, respectively] and the chloro-substituted phenyl ring are 32.1 (5) (major component) and 26.3 (18)° (minor component). In the crystal, C—H⋯Cl and C—H⋯O hydrogen bonds link the mol­ecules into sheets lying parallel to the bc plane. Aromatic π–π stacking inter­actions [centroid–centroid distance = 3.550 (7) Å] are also observed.