Kyushu Expressway (九州自動車道, Kyūshū Jidōsha-dō) (Asian Highway Network AH1) is one of the Expressways of Japan from Kitakyūshū (and the bridge to Honshū) to west of Kagoshima linking with the Higashikyushu Expressway and the Ibusuki Skyline.

It runs through the prefectures of Fukuoka, the eastern half of the Saga, Kumamoto, Miyazaki (Ebino only) and the Kagoshima prefectures.

The freeway runs entirely on the island of Kyūshū.

The total length is 346.2 km.

It does not cover Ōita or Nagasaki.