Pacific OceanNew Zealand
44°00′S 176°30′W
Chatham Islands
Wharekauri / Rēkohu
The Chatham Islands ( CHAT-əm; Moriori: Rēkohu, lit.

Chart
Overview
The Chatham Islands ( CHAT-əm; Moriori: Rēkohu, lit. 'Misty Sun'; Māori: Wharekauri), officially the Chatham Islands Territory, are an archipelago in the Pacific Ocean about 800 km (430 nmi) east of New Zealand's South Island, administered as part of New Zealand, and consisting of about 10 islands within an approximate 60 km (30 nmi) radius, the largest of which are Chatham Island and Pitt Island (Rangiauria). They include New Zealand's easternmost point, the Forty-Fours. Some of the islands, formerly cleared for farming, are now preserved as nature reserves to conserve some of the unique flora and fauna. The first human inhabitants of the Chatham Islands were the Moriori. They are descended from the Polynesians who settled New Zealand and from whom the Māori also descended. A group of the Polynesians migrated from mainland New Zealand to the Chatham Islands, probably in the 15th century. In 1835, members of the Ngāti Mutunga and Ngāti Tama Māori iwi from the North Island invaded the islands and nearly exterminated the Moriori, enslaving the survivors. In 1863 the Moriori were officially released from slavery through a proclamation by the resident magistrate. In the period of European colonisation, the New Zealand Company claimed that the British Crown had never included the Chatham Islands as being under its control, and proposed selling them to the Germans to be a German colony. In 1841, a contract was drawn up for the sale of the islands for £10,000 (equivalent to approximately £860,000 in 2023), but the sale fell through and the Chatham Islands officially became part of the Colony of New Zealand in 1842. The Chatham Islands had a resident population of 620 in June 2025. Waitangi is the main port and settlement. The local economy depends largely on conservation, tourism, farming, and fishing. The Chatham Islands Council provides local administration – its powers resemble those of New Zealand's unitary authorities. The Chatham Islands have their own time zone, which is 45 minutes ahead of mainland New Zealand.
From Wikipedia, CC BY-SA 4.0
Census, cataloged
- Major islands2
- Minor islands5
- Islets51
- Rocks & skerries14
Major islands
Chatham Island
- Area
- 732 km²
- High point
- 294 m
Chatham Island ( CHAT-əm; Moriori: Rēkohu, lit. 'Misty Sun'; Māori: Wharekauri) is the largest island of the Chatham Islands group, in the south Pacific Ocean off the eastern coast of New Zealand's South Island.
Pitt Island
- Area
- 63.9 km²
- High point
- 241 m
Pitt Island (Moriori: Rangihaute, Māori: Rangiauria) is the second largest island in New Zealand's Chatham Islands, with an area of 65 square kilometres (25 sq mi).
Minor islands

South East Island (Rangatira)
- Area
- 2.5 km²
- High point
- 183 m
Mangere Island
- Area
- 1.2 km²
- High point
- 273 m
Little Mangere Island
- Area
- 0.19 km²
- High point
- 17 m
Round Island
- Area
- 0.15 km²
- High point
- 84 m

The Pyramid
- Area
- 0.1 km²
- High point
- 54 m
Islets
- The Castle19 m · 0.08 km²
- Unnamed island50 m · 0.06 km²
- Rabbit Island15 m · 0.04 km²
- Te Rangakiore Islands21 m · 0.03 km²
- Unnamed island55 m · 0.03 km²
- Houruakopara Island7 m · 0.03 km²
- Unnamed island9 m · 0.03 km²
- Unnamed island0.03 km²
- Unnamed island2 m · 0.02 km²
- South Reef26 m · 0.02 km²
- Unnamed island20 m · 0.02 km²
- Unnamed island5 m · 0.01 km²
Rocks & skerries
- Te Awatapu Rock1 ha
- Sail Rock1 m · 1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
Also in the area
Inside the group's outline but not confirmed as members by any source.
- Waikawa Island4 m · 1.1 km²
- Unnamed island2 m · 0.45 km²
- Unnamed island2 m · 0.31 km²
- Unnamed island1 m · 0.14 km²
- Titihaukai Island2 m · 0.13 km²
- Motuhara (Bertier or the Forty Fours)59 m · 0.11 km²
- Unnamed island0.05 km²
- Unnamed island2 m · 0.05 km²
- Unnamed island2 m · 0.05 km²
- Unnamed island5 m · 0.04 km²
- The Sisters39 m · 0.04 km²
- Unnamed island1 m · 0.03 km²
Figures
Comparative heights
- Chatham: 294 m
- Mangere: 273 m
- Pitt: 241 m
- South East Island (Rangatira): 183 m
- Round: 84 m
- Motuhara (Bertier or the Forty Fours): 59 m
- The Pyramid: 54 m
- The Sisters: 39 m
- South Reef: 26 m
- Te Rangakiore Islands: 21 m
- The Castle: 19 m
- Sugar Loaf: 18 m
- Little Mangere: 17 m
- Rabbit: 15 m
To the same scale
Islands by area
| Chatham Island | 732 km² |
| Pitt Island | 63.9 km² |
| South East Island (Rangatira) | 2.5 km² |
| Mangere Island | 1.2 km² |
| Waikawa Island | 1.1 km² |
| Unnamed island | 0.45 km² |
| Unnamed island | 0.31 km² |
| Little Mangere Island | 0.19 km² |
| Round Island | 0.15 km² |
| Unnamed island | 0.14 km² |
| Titihaukai Island | 0.13 km² |
| Motuhara (Bertier or the Forty Fours) | 0.11 km² |
| The Pyramid | 0.1 km² |
| The Castle | 0.08 km² |
| Unnamed island | 0.06 km² |
| Unnamed island | 0.05 km² |
| Unnamed island | 0.05 km² |
| Unnamed island | 0.05 km² |
| Unnamed island | 0.04 km² |
| The Sisters | 0.04 km² |
| Rabbit Island | 0.04 km² |
| Te Rangakiore Islands | 0.03 km² |
| Unnamed island | 0.03 km² |
| Unnamed island | 0.03 km² |
| Houruakopara Island | 0.03 km² |
| Unnamed island | 0.03 km² |
| Unnamed island | 0.03 km² |
| Unnamed island | 0.02 km² |
| Unnamed island | 0.02 km² |
| South Reef | 0.02 km² |
| Unnamed island | 0.02 km² |
| Unnamed island | 0.01 km² |
| Unnamed island | 0.01 km² |
| Round Rock (Rangituka) | 0.01 km² |
| Unnamed island | 0.01 km² |
| Unnamed island | 0.01 km² |
| Unnamed island | 0.01 km² |
| Unnamed island | 0.01 km² |
| Unnamed island | 0.01 km² |
| Te Awanui Island | 0.01 km² |
| Te Awatapu Rock | 1 ha |
| Unnamed island | 1 ha |
| Sail Rock | 1 ha |
| Unnamed island | 0.9 ha |
| Unnamed island | 0.9 ha |
| Unnamed island | 0.9 ha |
| Unnamed island | 0.8 ha |
| Unnamed island | 0.8 ha |
| Unnamed island | 0.7 ha |
| Unnamed island | 0.7 ha |
| Sugar Loaf | 0.7 ha |
| Unnamed island | 0.7 ha |
| Unnamed island | 0.7 ha |
| Unnamed island | 0.7 ha |
| Unnamed island | 0.6 ha |
| Unnamed island | 0.6 ha |
| Unnamed island | 0.6 ha |
| Unnamed island | 0.6 ha |
| Kokope | 0.5 ha |
| Unnamed island | 0.5 ha |
| Unnamed island | 0.5 ha |
| Unnamed island | 0.5 ha |
| Unnamed island | 0.5 ha |
| Unnamed island | 0.5 ha |
| Unnamed island | 0.5 ha |
| Unnamed island | 0.5 ha |
| Unnamed island | 0.5 ha |
| Unnamed island | 0.4 ha |
| Unnamed island | 0.4 ha |
| Unnamed island | 0.4 ha |
| Unnamed island | 0.4 ha |
| Unnamed island | 0.4 ha |
| Unnamed island | 0.3 ha |
| Unnamed island | 0.3 ha |
| Unnamed island | 0.3 ha |
| Unnamed island | 0.3 ha |
| Unnamed island | 0.3 ha |
| Unnamed island | 0.3 ha |
| Unnamed island | 0.3 ha |
| Unnamed island | 0.3 ha |
| Pinnacles | 0.3 ha |
| Unnamed island | 0.3 ha |
| Unnamed island | 0.3 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Boundary Rock | <0.1 ha |
Groups within
Photographs

Te Whaanga Lagoon covers about ¼ of Chatham Is. It was larger before this drainage channel was dug in the 1880s to give more farmland. Left to nature, currents would rebuild the sand bar and close the freshwater from the sea.

Cape Young and The Sisters (Rangitatahi).

Morning view from Chatham Islands September 2007. Taken from coords -43.953094,-176.563759.

Cattle Point, Te Whanga Lagoon

Waikato Point. Cliffs rise to about 30 metres on the west coast of the lagoon

Lake Rangitai

Sirenophila macquariensis in New Zealand, on Rabbit Island in the Chatham Islands group.

Tarawhenua Pt, Rabbit Is, Sugar Loaf and Mangere Islands

Street view of Chatham Islands with Lake Marakapia

Glory Bay and Rangatira Island

Hanson Bay and Lakes Kairae, Makuku, Kaingarahu and Whanga Lagoon

The Sisters (Rangitatahi) from Cape Young
Sources
Facts
Photographs
- Hikurangi Channel, Te Whaanga Lagoon. Johnragla / CC BY-SA 4.0
- Cape Young and The Sisters (Rangitatahi). Johnragla / CC BY-SA 4.0
- View from Chatham Islands. Ville Miettinen from Helsinki, Finland / CC BY 2.0
- Cattle Point, Te Whanga Lagoon. Johnragla / CC BY-SA 4.0
- Waikato Point. Cliffs rise to about 30 metres on the west coast of the lagoon. Johnragla / CC BY-SA 4.0
- Lake Rangitai. Johnragla / CC BY-SA 4.0
- Sirenophila macquariensis 114693992. Peter de Lange / CC0
- Tarawhenua Pt, Rabbit Is, Sugar Loaf and Mangere Islands. Johnragla / CC BY-SA 4.0
- Tennants Lake Chatham Islands. roadroid @ Mapillary / CC BY-SA 4.0
- Glory Bay and Rangatira Island. Johnragla / CC BY-SA 4.0
- Hanson Bay and Lakes Kairae, Makuku, Kaingarahu and Whanga Lagoon. Johnragla / CC BY-SA 4.0
- The Sisters (Rangitatahi) from Cape Young. Johnragla / CC BY-SA 4.0