In the title compound, C26H26ClN3O2·C3H7OH, the benzimid­azole ring system is essentially planar [maximum deviation = −0.018 (2) Å] and its mean plane is oriented with respect to the two benzene rings at dihedral angles of 4.51 (6) and 56.16 (6)°, and the dihedral angle between the two benzene rings is 59.11 (7)°. The morpholine ring displays a chair conformation. The propan-2-ol solvent mol­ecule links with the benzimidazole ring via an O—H⋯N hydrogen bond. In the crystal, weak inter­molecular C—H⋯O hydrogen bonds link the mol­ecules into inversion dimers with an R 2 2(28) motif. π–π stacking occurs between the parallel chloro­benzene rings [centroid–centroid distance = 3.792 (1) Å]. Weak C—H⋯π inter­actions and short Cl⋯Cl [3.2037 (10) Å] contacts are also observed.