Rank
Island name
Area (km2 )
Area (sq mi)
Country or territory
47
Umboi
930
360
Papua New Guinea (Morobe Province )
48
Chatham
920
360
New Zealand
49
Efate
899.5
347.3
Vanuatu (Shefa Province )
50
Erromango
891.9
344.4
Vanuatu (Tafea Province )
51
Woodlark
874
337
Papua New Guinea (Milne Bay Province )
52
Tagula (Vanatinai)
866[citation needed ]
334
Papua New Guinea (Milne Bay Province )
53
Komoran
695
268
Indonesia (Papua )
54
Kolombangara
687.8
265.6
Solomon Islands (Western Province )
55
Goodenough
687
265
Papua New Guinea (Milne Bay Province )
56
Buka
682
263
Papua New Guinea (Autonomous Region of Bougainville )
57
Ambryn
677.7
261.7
Vanuatu (Malampa Province )
58
Molokai
670
260
Hawaii , state of the United States
59
Rennell (Mugaba)
660.1
254.9
Solomon Islands (Rennell and Bellona Province )
60
Supiory
659
254
Indonesia (Papua )
61
Maré
641.7
247.8
New Caledonia , special collectivity of France
62
Vella Lavella
628.9
242.8
Solomon Islands (Western Province )
63
Dirk Hartog
620
240
Australia (Western Australia )
64
Tanna
550
210
Vanuatu (Tafea Province )
65
Guam
540
210
Guam , an unincorporated territory of the United States
66
Vangunu
509
197
Solomon Islands (Western Province )
67
Nendö
505.5
195.2
Solomon Islands (Temotu Province )
68
Pentecost
490
190
Vanuatu (Penama Province )
69
South Malaita (Maramasike)
480
190
Solomon Islands (Malaita Province )
70
Cape Barren
478.4
184.7
Australia (Tasmania )
71
Batanta
453
175
Indonesia (West Papua )
72
Epi
444
171
Vanuatu (Shefa Province )
73
Auckland (Motu Maha)
442.5
170.9
New Zealand
74
Taveuni
434
168
Fiji
75
Rendova
411.3
158.8
Solomon Islands (Western Province )
76
Mussau
414
160
Papua New Guinea (New Ireland Province )
77
Kadavu
411
159
Fiji
78
Ambae
398
154
Vanuatu (Penama Province )
79
Kiritimati
388.39
149.96
Kiribati (largest atoll of Oceania)
80
Lanai
363.9
140.5
Hawaii , state of the United States
81
Bruny
362
140
Australia (Tasmania )
82
Karkar
362
140
Papua New Guinea (Madang Province )
83
Kiwai
359.1
138.6
Papua New Guinea (Western Province )
84
Long Island
357
138
Papua New Guinea (Madang Province )
85
Gaua
342
132
Vanuatu (Torba Province )
86
Nuku Hiva
339
131
French Polynesia , overseas collectivity of France
87
Numfor
335
129
Indonesia (Papua )
88
Pohnpei
334
129
Federated States of Micronesia
89
Babeldaob
331
128
Palau
90
Hiva Oa
316
122
French Polynesia , overseas collectivity of France
91
Vanua Lava
314
121
Vanuatu (Torba Province )
92
Kiriwina
290.5
112.2
Papua New Guinea (Milne Bay Province )
93
Great Barrier (Aotea)
285
110
New Zealand (Auckland Region )
94
Maewo
269
104
Vanuatu (Penama Province )
95
Niue
261.46
100.95
Niue , state in free association with New Zealand
96
Tongatapu
260.48
100.57
Tonga
97
Rossel (Yela)
260
100
Papua New Guinea (Milne Bay Province )
98
Nggela Sule
ca. 230
89
Solomon Islands (Central Province )
99
Tabar
218
84
Papua New Guinea (New Ireland Province )
100
Misima
215
83
Papua New Guinea (Milne Bay Province )
101
Resolution
208.87
80.65
New Zealand (Fiordland )
102
Lihir (Niolam)
205
79
Papua New Guinea (New Ireland Province )
103
Purutu
186
72
Papua New Guinea (Western Province )
104
San Jorge
184
71
Solomon Islands (Isabel Province )
105
Niihau
180
69
Hawaii , state of the United States
106
Malo
180
69
Vanuatu (Sanma Province )
107
Vanikoro
173.2
66.9
Solomon Islands (Temotu Province )
108
Raiatea
167.7
64.7
French Polynesia , overseas collectivity of France
109
Rapa Nui
163.6
63.2
Chile
110
Aneityum
159.2
61.5
Vanuatu (Tafea Province )
111
Isle of Pines
152.3
58.8
New Caledonia , special collectivity of France
112
D'Urville (Rangitoto Ki Te Tonga)
150
58
New Zealand (Marlborough Region )
113
Kofiau
150
58
Indonesia (West Papua )
114
Nggela Pile
ca. 150
58
Solomon Islands (Central Province )
115
Ranongga
147
57
Solomon Islands (Western Province )
116
Tutuila
142.3
54.9
American Samoa , unincorporated territory of the United States
117
Gau
136.1
52.5
Fiji
118
Moorea
134
52
French Polynesia , overseas collectivity of France
119
Ouvéa
132.1
51.0
New Caledonia , special collectivity of France
120
Pavuvu
129.19
49.88
Solomon Islands (Central Province )
121
Macquarie
128
49
Australia (Tasmania )
122
Tatau
124.73
48.16
Papua New Guinea (New Ireland Province )
123
Tetepare
118
46
Solomon Islands (Western Province )
124
Kahoolawe
115.5
44.6
Hawaii , state of the United States
125
Maria
115.5
44.6
Australia (Tasmania )
126
Saipan
115.4
44.6
Northern Mariana Islands , unincorporated territory of the United States
127
Campbell (Motu Ihupuku)
115
44
New Zealand
128
Kosrae
111.3
43.0
Federated States of Micronesia
129
Wagina (Vaghena)
110
42
Vanuatu (Choiseul Province )
130
Wabuda
109
42
Papua New Guinea (Western Province )
131
Ovalau
106.4
41.1
Fiji
132
Ua Pou
106
41
French Polynesia , overseas collectivity of France
133
Basilaki
106
41
Papua New Guinea (Milne Bay Province )
134
Koro
105
41
Fiji
135
Sideia
101.3
40
Papua New Guinea (Milne Bay Province )
136
Tinian
101.01
39.00
Northern Mariana Islands , unincorporated territory of the United States
137
Adams
100
39
New Zealand (Auckland Islands )