Bougainville region, Papua New Guinea

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

Cities of Bougainville

• Arawa
• Buka

Holidays and celebrations today

• Independence Day
• International Day for the Preservation of the Ozone Layer
• International Day of Science, Technology and Innovation for the South
• International Day for Interventional Cardiology
• Holidays and celebrations in Papua New Guinea in September