Gently Populated Mega Island Mountains Oceania Pacific Ocean South Pacific Ocean Tropical New Ireland Gently Populated Mega Island Mountains Oceania Pacific Ocean South Pacific Ocean Tropical New Ireland, Papua New Guinea Added on 10 December 2023 7,073.130 km² Papua New Guinea
Gently Populated Mega Island Oceania Pacific Ocean Plateau South Pacific Ocean Tropical Manus Gently Populated Mega Island Oceania Pacific Ocean Plateau South Pacific Ocean Tropical Manus, Papua New Guinea Added on 10 December 2023 1,859.338 km² Papua New Guinea
Asia Mega Island Moderately Inhabited Pacific Ocean Plateau South China Sea Tropical Buton Asia Mega Island Moderately Inhabited Pacific Ocean Plateau South China Sea Tropical Buton, Indonesia Added on 10 December 2023 4,534.755 km² Indonesia
