All reaction cross sections, angular distributions, energy spectra and double differential cross sections of neutron, proton, deuteron, triton, and alpha-particle emission for n+232Th reaction are consistent calculated and analyzed in the energy range of En⩽150MeV. The optical model, the intra-nuclear cascade model, the fission model, the unified Hauser–Feshbach theory and the exciton model which included the improved Iwamoto–Harada model, and the distorted wave Born approximation theory are used. Theoretical calculated results are compared with recent experimental data and other evaluated data from ENDF/B-VII and JENDL-3.