A pneumatic tire comprising a plurality of circumferential main grooves, and a land portion defined by a pair of the plurality of circumferential main grooves. The land portion comprises a plurality of first lug grooves, a plurality of second lug grooves that are wider than the first lug grooves, and a plurality of notch portions formed on only the opening portions of the first lug grooves. A groove width Wg1 of the first lug grooves and a groove width Wg2 of the second lug grooves have the relationship 1.0 mm≤Wg2−Wg1≤4.0 mm.