Abstract. Data for fission induced by pi meson beams from 80 to 500 MeV are presented for nuclei from Fe through Pu as measured by solid state track detectors. The general trends for binary fission with ~+ are reproduced fairly well by a calculation in the 'high excitation' limit with standard level density and fission barrier parameters, but 7c-data are underpredicted. A universal dependence of the binary fission probabilities with the fissility (Z + 1)2/A is found to be valid for both pion beam charges for all beam energies below the delta resonance. Probabilities for observing three fragments with ~+ are not reproduced by a ternary fission application of the model found to work for binary fission.