Upcoming Congresses
APAO 2026: Hong Kong, China, February 5 – 8, 2026
APAO 2027: Singapore, March 18 – 21, 2027
Previous Congresses
| 2025 New Delhi, India |
2024 Bali, Indonesia |
2023 Kuala Lumpur, Malaysia |
2022 Collaboration with WOC2022® Virtual |
| 2021 Virtual |
2020 Canceled |
2019 Bangkok, Thailand |
2018 Hong Kong, China |
| 2017 Singapore |
2016 Chinese Taipei |
2015 Guangzhou, China |
2014 Tokyo, Japan |
| 2013 Hyderabad, India |
2012 Busan, South Korea |
2011 Sydney, Australia |
2010 Beijing, China |
| 2009 Bali, Indonesia |
2008 Hong Kong, China |
2007 Lahore, Pakistan |
2006 Singapore |
| 2005 Kuala Lumpur, Malaysia |
2003 Bangkok, Thailand |
2001 Chinese Taipei |
1999 Manila, The Philippines |
| 1997 Kathmandu, Nepal |
1995 Hong Kong |
1993 Dhaka, Bangladesh |
1991 Kyoto, Japan |
| 1989 Seoul, South Korea |
1987 Kuala Lumpur, Malaysia |
1985 New Delhi, India |
1983 Hong Kong |
| 1981 Bangkok, Thailand |
1979 Karachi, Pakistan |
1976 Bali, Indonesia |
1974 Colombo, Sri Lanka |
| 1972 Auckland, New Zealand |
1968 Singapore |
1964 Melbourne, Australia |
1960 Manila, The Philippines |