A spinning reel for casting fishing line includes a handle rotatably, a spool shaft, a spool, a rotor and a drainage hole. The spool shaft moves back and forth in accordance with rotation of the handle. The spool includes a bobbin trunk and a skirt portion in a rear portion of the bobbin trunk and has a larger diameter than the external diameter of the bobbin trunk. The rotor rotates has a wall portion with a smaller diameter than an external diameter of the skirt portion and through which the spool shaft penetrates, the rotor further including a first cylindrical portion protruding from the wall portion and at least part of which overlaps the skirt portion, and a second cylindrical portion protruding from the wall portion. The drainage hole passes from an interior to an exterior of the first cylindrical portion.
