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Archipelago

    Pacific OceanNew Zealand

    44°00′S 176°30′W

    Chatham Islands

    Wharekauri / Rēkohu

    The Chatham Islands ( CHAT-əm; Moriori: Rēkohu, lit.

    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.
    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.

    Johnragla / CC BY-SA 4.0

    Chart

    72 landforms

    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

    2
    • Chatham Island

      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

      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

    5

    Islets

    51
    • 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

    14
    • 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

    59

    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

    Sea level100 m200 m300 m294 mChatham273 mMangere241 mPitt183 mSouth East Island (Rangatira)84 mRound59 mMotuhara (Bertier or the Forty Fours)54 mThe Pyramid39 mThe Sisters26 mSouth Reef21 mTe Rangakiore Islands19 mThe Castle18 mSugar Loaf17 mLittle Mangere15 mRabbit
    High points by island, metres above sea level.

    Islands by area

    0.00010.0010.010.11101001,000Chatham: 732 km²ChathamPitt: 63.9 km²PittSouth East Island (Rangatira): 2.5 km²South East Island…Mangere: 1.2 km²MangereWaikawa: 1.1 km²WaikawaUnnamed island: 0.45 km²Unnamed islandUnnamed island: 0.31 km²Unnamed islandLittle Mangere: 0.19 km²Little MangereRound: 0.15 km²RoundUnnamed island: 0.14 km²Unnamed islandTitihaukai: 0.13 km²TitihaukaiMotuhara (Bertier or the Forty Fours): 0.11 km²Motuhara (Bertier…The Pyramid: 0.1 km²The PyramidThe Castle: 0.08 km²The CastleUnnamed island: 0.06 km²Unnamed islandUnnamed island: 0.05 km²Unnamed islandUnnamed island: 0.05 km²Unnamed islandUnnamed island: 0.05 km²Unnamed islandUnnamed island: 0.04 km²Unnamed islandThe Sisters: 0.04 km²The SistersRabbit: 0.04 km²RabbitTe Rangakiore Islands: 0.03 km²Te Rangakiore Isl…Unnamed island: 0.03 km²Unnamed islandUnnamed island: 0.03 km²Unnamed islandHouruakopara: 0.03 km²HouruakoparaUnnamed island: 0.03 km²Unnamed islandUnnamed island: 0.03 km²Unnamed islandUnnamed island: 0.02 km²Unnamed islandUnnamed island: 0.02 km²Unnamed islandSouth Reef: 0.02 km²South ReefUnnamed island: 0.02 km²Unnamed islandUnnamed island: 0.01 km²Unnamed islandUnnamed island: 0.01 km²Unnamed islandRound Rock (Rangituka): 0.01 km²Round Rock (Rangi…Unnamed island: 0.01 km²Unnamed islandUnnamed island: 0.01 km²Unnamed islandUnnamed island: 0.01 km²Unnamed islandUnnamed island: 0.01 km²Unnamed islandUnnamed island: 0.01 km²Unnamed islandTe Awanui: 0.01 km²Te Awanui
    km², log scale
    Chatham Island732 km²
    Pitt Island63.9 km²
    South East Island (Rangatira)2.5 km²
    Mangere Island1.2 km²
    Waikawa Island1.1 km²
    Unnamed island0.45 km²
    Unnamed island0.31 km²
    Little Mangere Island0.19 km²
    Round Island0.15 km²
    Unnamed island0.14 km²
    Titihaukai Island0.13 km²
    Motuhara (Bertier or the Forty Fours)0.11 km²
    The Pyramid0.1 km²
    The Castle0.08 km²
    Unnamed island0.06 km²
    Unnamed island0.05 km²
    Unnamed island0.05 km²
    Unnamed island0.05 km²
    Unnamed island0.04 km²
    The Sisters0.04 km²
    Rabbit Island0.04 km²
    Te Rangakiore Islands0.03 km²
    Unnamed island0.03 km²
    Unnamed island0.03 km²
    Houruakopara Island0.03 km²
    Unnamed island0.03 km²
    Unnamed island0.03 km²
    Unnamed island0.02 km²
    Unnamed island0.02 km²
    South Reef0.02 km²
    Unnamed island0.02 km²
    Unnamed island0.01 km²
    Unnamed island0.01 km²
    Round Rock (Rangituka)0.01 km²
    Unnamed island0.01 km²
    Unnamed island0.01 km²
    Unnamed island0.01 km²
    Unnamed island0.01 km²
    Unnamed island0.01 km²
    Te Awanui Island0.01 km²
    Te Awatapu Rock1 ha
    Unnamed island1 ha
    Sail Rock1 ha
    Unnamed island0.9 ha
    Unnamed island0.9 ha
    Unnamed island0.9 ha
    Unnamed island0.8 ha
    Unnamed island0.8 ha
    Unnamed island0.7 ha
    Unnamed island0.7 ha
    Sugar Loaf0.7 ha
    Unnamed island0.7 ha
    Unnamed island0.7 ha
    Unnamed island0.7 ha
    Unnamed island0.6 ha
    Unnamed island0.6 ha
    Unnamed island0.6 ha
    Unnamed island0.6 ha
    Kokope0.5 ha
    Unnamed island0.5 ha
    Unnamed island0.5 ha
    Unnamed island0.5 ha
    Unnamed island0.5 ha
    Unnamed island0.5 ha
    Unnamed island0.5 ha
    Unnamed island0.5 ha
    Unnamed island0.5 ha
    Unnamed island0.4 ha
    Unnamed island0.4 ha
    Unnamed island0.4 ha
    Unnamed island0.4 ha
    Unnamed island0.4 ha
    Unnamed island0.3 ha
    Unnamed island0.3 ha
    Unnamed island0.3 ha
    Unnamed island0.3 ha
    Unnamed island0.3 ha
    Unnamed island0.3 ha
    Unnamed island0.3 ha
    Unnamed island0.3 ha
    Pinnacles0.3 ha
    Unnamed island0.3 ha
    Unnamed island0.3 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.1 ha
    Unnamed island0.1 ha
    Unnamed island0.1 ha
    Unnamed island0.1 ha
    Unnamed island0.1 ha
    Unnamed island0.1 ha
    Unnamed island0.1 ha
    Unnamed island0.1 ha
    Unnamed island0.1 ha
    Unnamed island0.1 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

    2

    Sources

    Facts

    • Geometry, areas and high points: OpenStreetMap contributors (ODbL), Copernicus GLO-30, via Talus.
    • Wikidata
    • Talus
    • Wikipedia

    Photographs