Time in Papua New Guinea

Papua New Guinea is divided into two time zones, namely:^[1]

• Papua New Guinea Standard Time (UTC+10:00), which covers most of Papua New Guinea except the Autonomous Region of Bougainville.
• Bougainville Standard Time (UTC+11:00), which covers the Autonomous Region of Bougainville.^[2]

IANA time zone database

The IANA time zone database gives Papua New Guinea two time zones, Pacific/Bougainville and Pacific/Port Moresby.^[3]

c.c.*	coordinates*	TZ*	Comments	UTC offset	DST
PG	−0613+15534	Pacific/Bougainville	Bougainville	+11:00	+11:00
PG	−0930+14710	Pacific/Port_Moresby	Papua New Guinea (most areas), Chuuk, Yap, Dumont d'Urville	+10:00	+10:00