Pneumatic tire

A tire tread portion of the pneumatic tire has a plurality of stud pin embedding holes in a tread outer surface of the pneumatic tire, and a plurality of stud pins embedded in the holes. When viewing a contour of the holes from the outer side of the tread outer surface, each of the holes includes a fixing region that abuts a circumference of each of the stud pins for fixing the stud pins, and a slit region that does not abut the circumference of each of the stud pins and is formed so that the holes extend from the fixing region in a slit-shaped manner so that a portion of the tire tread portion is cut out.