Skip to content
Archipelago

    English ChannelGuernsey and Jersey

    49°26′N 2°21′W

    Channel Islands

    Guernsey (land mass)

    Part of British Isles

    The Channel Islands are an archipelago in the English Channel, off the French coast of Normandy. They are divided into two Crown Dependencies: the Bailiwick of Jersey, which is the largest of the islands; and the Bailiwick of Guernsey, consisting of Guernsey, Alderney, Sark, Herm and some smaller islands.

    Jethou, private island in Channel Islands between Guernsey and Herm
    Jethou, private island in Channel Islands between Guernsey and Herm

    Mramoeba / CC BY-SA 4.0

    Chart

    435 landforms

    Overview

    The Channel Islands are an archipelago in the English Channel, off the French coast of Normandy. They are divided into two Crown Dependencies: the Bailiwick of Jersey, which is the largest of the islands; and the Bailiwick of Guernsey, consisting of Guernsey, Alderney, Sark, Herm and some smaller islands. Historically, they are the remnants of the Duchy of Normandy. Although they are not part of the United Kingdom, the UK is responsible for the defence and international relations of the islands as it is for the other Crown Dependency, the Isle of Man, and the British Overseas Territories. The Crown Dependencies are neither members of the Commonwealth of Nations, nor part of the European Union. They have a total population of about 171,916, and the bailiwicks' capitals, Saint Helier and Saint Peter Port, have populations of 33,500 and 18,207 respectively. "Channel Islands" is a geographical term, not a political unit. The two bailiwicks have been administered separately since the late 13th century. Each has its own independent laws, elections, and representative bodies (although in modern times, politicians from the islands' legislatures are in regular contact). Any institution common to both is the exception rather than the rule. The Bailiwick of Guernsey is divided into three jurisdictions – Guernsey, Alderney and Sark – each with its own legislature. Although there are a few pan-island institutions (such as the Channel Islands Brussels Office, the Director of Civil Aviation and the Channel Islands Financial Ombudsman, which are actually joint ventures between the bailiwicks), these tend to be established structurally as equal projects between Guernsey and Jersey. Otherwise, entities whose names imply membership of both Guernsey and Jersey might in fact be from one bailiwick only. For instance, The International Stock Exchange is in Saint Peter Port and therefore is in Guernsey. The term "Channel Islands" began to be used around 1830, possibly first by the Royal Navy as a collective name for the islands. The term refers only to the archipelago to the west of the Cotentin Peninsula. Other populated islands located in the English Channel, and close to the coast of Britain, such as the Isle of Wight, Hayling Island and Portsea Island, are not regarded as "Channel Islands".

    From Wikipedia, CC BY-SA 4.0

    Census, cataloged

    • Major islands2
    • Minor islands8
    • Islets140
    • Rocks & skerries285

    Major islands

    2
    • Jersey

      Jersey

      Area
      120 km²
      High point
      143 m

      Jersey ( JUR-zee; Jèrriais: Jèrri [ʒɛri]), officially the Bailiwick of Jersey, is an autonomous and self-governing British Crown Dependency in Northwestern Europe 14 miles (23 km) off the Cotentin Peninsula of north-west France.

    • Guernsey

      Guernsey

      Area
      63.6 km²
      High point
      110 m

      Guernsey ( GURN-zee; Guernésiais: Guernési) is the second-largest island in the Channel Islands, located 27 miles (43 km) west of the Cotentin Peninsula, Normandy.

    Minor islands

    8
    • Alderney

      Area
      8.2 km²
      High point
      90 m
    • Sark

      Area
      5.3 km²
      High point
      114 m
    • Herm

      Area
      1.3 km²
      High point
      73 m
    • Brecqhou

      Area
      0.33 km²
      High point
      68 m
    • Jethou

      Area
      0.19 km²
      High point
      77 m
    • Burhou

      Area
      0.17 km²
      High point
      16 m
    • Lihou

      Area
      0.16 km²
      High point
      19 m
    • La Grune

      Area
      —

      size unknown

    Rocks & skerries

    285

    On the chart above, at its closest zooms.

    Listing 10 of 435; the rest are on the chart.

    Figures

    Comparative heights

    Sea level50 m100 m150 m143 mJersey114 mSark110 mGuernsey90 mAlderney77 mJethou73 mHerm68 mBrecqhou19 mLihou16 mBurhou
    High points by island, metres above sea level.

    Islands by area

    0.11101001,000Jersey: 120 km²JerseyGuernsey: 63.6 km²GuernseyAlderney: 8.2 km²AlderneySark: 5.3 km²SarkHerm: 1.3 km²HermBrecqhou: 0.33 km²BrecqhouJethou: 0.19 km²JethouBurhou: 0.17 km²BurhouLihou: 0.16 km²Lihou
    km², log scale. 1 without a known area.
    Jersey120 km²
    Guernsey63.6 km²
    Alderney8.2 km²
    Sark5.3 km²
    Herm1.3 km²
    Brecqhou0.33 km²
    Jethou0.19 km²
    Burhou0.17 km²
    Lihou0.16 km²

    Groups within

    4

    Sources

    Facts

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

    Photographs