In the title mol-ecule, C(15)H(11)N(5)O, the 1,2,3-benzotriazole and 3-phenyl-1,2,4-oxadiazole units are individually essentially planar and the dihedral angle between them is 80.2 (2)°. In the crystal structure, mol-ecules are connected via weak inter-molecular C-H⋯N hydrogen bonds to form two-dimensional sheets.