Bougainville region, Papua New Guinea

• Capital: Arawa
• Bougainville Standard Time (BST), UTC+11

Cities of Bougainville

• Arawa
• Buka

Holidays and celebrations today

• International Day of Democracy
• World Lymphoma Awareness Day
• International Free Money Day
• World Engineers Day
• Birthday of the environmental organization Greenpeace
• World Afro Day
• Holidays and celebrations in Papua New Guinea in September