Disclosed is a silver halide photographic material provided with at least one silver halide emulsion layer on a support and wound in a roll form, wherein the above support is subjected to a heat treatment until a heat amount in an endothermic peak which appears including a glass transition temperature becomes 100 to 1,000 mcal/g, and the support is of biaxially oriented polyester having a loss elastic modulus of 0.01 to 0.1, the glass transition temperature of 50.degree. to 200.degree. C., a Young's modulus of 530 to 2,000 kg/mm.sup.2, a breaking elongation of 60 to 200%, and a ratio of the refraction indexes in a film face direction and a thickness direction of 1.10 to 1.22.