The Primary Mathematics World Contest (PMWC; traditional Chinese: 保良局小學數學世界邀請賽; simplified Chinese: 保良局小学数学世界邀请赛) is an annual math competition for primary school students in Hong Kong.
[1] The sponsors of the competition are the charitable organisation Po Leung Kuk, the public university Hong Kong Institute of Education, and Panda Hotel.
[2] Competitions are held at the Panda Hotel, which is in the Tsuen Wan town of New Territories West.
[2][3] In the 21st competition in 2018, there were 32 teams that represented Australia, Bulgaria, China, Hong Kong, Indonesia, Macau, Malaysia, Mongolia, the Philippines, Singapore, South Africa, Taiwan, the United States, Thailand, and Vietnam.
[5][6] After COVID-19 prevented the contest from being held in-person, Po Leung Kuk had restarted it according to a 2023 article in HK01.