The Diocese of Singapore (Chinese: 圣公会新加坡教区; pinyin: Shènggōnghuì Xīnjiāpō Jiàoqū; Tamil: சிங்கப்பூர் ஆங்கிலிகன் மறைமாவட்டம்) is a diocese of the Province of the Anglican Church in South East Asia consisting of 27 Anglican parishes in Singapore and 6 deaneries throughout the Asia region. It has an established history of church-planting as well as providing educational, medical and social services in Singapore and the neighbouring region. The Diocese of Singapore is in communion with the See of Canterbury. St Andrew's Cathedral is the cathedral church of the diocese.