ASEAN Common Time

ASEAN relation	Country	UTC offset	Acronym	Notes	More
ASEAN member state	Myanmar	+06:30	MMT		Time in Myanmar
ASEAN member state	Thailand	+07:00	ICT	Tried unsuccessfully to switch to UTC+08:00 in 2001 by then-Prime Minister Thaksin Shinawatra.	Time in Thailand
ASEAN member state	Laos	+07:00	ICT		Time in Laos
ASEAN member state	Vietnam	+07:00	ICT	From 1975-06-13 after reunification	Time in Vietnam
ASEAN member state	Cambodia	+07:00	ICT		Time in Cambodia
ASEAN member state	Indonesia	+07:00 +08:00 +09:00	WIB WITA WIT	A single national time zone of UTC+08:00 may be in place by Independence Day (August 17), although some scientists favor leaving the east at UTC+09:00.	Time in Indonesia
ASEAN member state	Singapore	+08:00	SGT	From 1982-01-01	Time in Singapore
ASEAN member state	Malaysia	+08:00	MYT	Peninsular Malaysia switched from UTC+07:30 on 1982-01-01, and East Malaysia uses it since 1933, except for the Japanese Occupation during World War Two.	Time in Malaysia
ASEAN member state	Brunei	+08:00	BNT		Time in Brunei
ASEAN member state	Philippines	+08:00	PHT		Time in the Philippines
ASEAN observer	Timor-Leste	+09:00	TLT		Time in Timor-Leste
ASEAN observer	Papua-New Guinea	+10:00	PGT		Time in Papua-New Guinea
ASEAN Plus Three	Japan	+09:00	JST		Time in Japan
ASEAN Plus Three	South Korea	+09:00	KST		Time in South Korea
ASEAN Plus Three	China (People's Republic)	+08:00	CST		Time in China