Abstract: (Problem) Provided is a twisted pair cable that has moderate flexibility and uniformity in bending with respect to a bending direction. (Solution) A twisted pair cable (10) includes a double-twisted core line (28) formed by twisting two core lines (26) having conductors (22) and dielectric layers (24) formed on outer circumferences thereof, an inclusion (30) formed of polytetrafluoroethylene and twisted and combined with the double-twisted core line (28), a winding body layer (32) wound on an outer circumference of the core lines (26) and the inclusion (30), an outer conductor (34) installed on an outer circumference of the winding body layer (32), and an outer coating (36) installed on an outer circumference of the outer conductor (34) and has ellipticity of an overall cross-sectional shape of the cable formed to be within a range of 2% to 8%.