A coil component includes: a body having a first surface and a second surface opposing each other in a first direction; a support member disposed in the body; a coil disposed on the support member, and including a coil pattern having at least one turn and a lead portion extending from the coil pattern to at least one of the first surface and second surface of the body; and external electrodes disposed on the body and respectively connected to the lead portions, wherein a partial region of an outermost turn of the coil pattern has a line width smaller than that of the other region, and at least one of the lead portions is biased to one side based on a center line passing through a center of the coil pattern while being parallel to the first direction.