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Industrial Era1979 CE – 2024 CEPeak: 37,719 km² (2024 CE)

Solomon Islands: Map & History

Solomon Islands, also known simply as the Solomons, is an archipelagic country consisting of six major islands and over 1,000 smaller islands in Melanesia, Oceania, to the north-east of Australia.

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1979 CEDrag timeline:2024 CE2024 CE
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2024 CE
Capital: HoniaraCapital at 9.43°S, 159.95°EPeak Extent: 37,719 km²Vector Attribution: Cliopatria (CC BY 4.0)Wikidata: Q685 ↗
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Wikipedia: Solomon Islands
Solomon Islands historical cartography
Island country in Melanesia

Solomon Islands, also known simply as the Solomons, is an archipelagic country consisting of six major islands and over 1,000 smaller islands in Melanesia, Oceania, to the north-east of Australia. It is adjacent to Bougainville to the west, New Caledonia and Vanuatu to the south-east, Fiji, Tuvalu, and Wallis and Futuna to the east, and the Federated States of Micronesia and Nauru to the north. It has a total area of 28,896 square kilometres, and a population of 828,857 according to official estimates from 2025. Its capital and largest city, Honiara, is located on the largest island, Guadalcanal. The country takes its name from the wider area of the Solomon Islands archipelago, which is a collection of Melanesian islands that also includes the Autonomous Region of Bougainville, but excludes the Santa Cruz Islands.

Capital / Seat
Honiara
Common Languages
English
Imperial Currency
Solomon Islands dollar
State Governance
Unitary parliamentary constitutional monarchy
Historical Religion
97.4% Christianity, 78.6% Protestantism, 19.5% Catholicism, 1.9% other Christian, 1.2% folk religions, 1.4% others / none
Peak Territory
28, 896
Content & infobox metadata adapted from Wikipedia (Solomon Islands)

Modern Countries Once Part of Solomon Islands

At its mapped extent, Solomon Islands covered territory in 1 present-day country. The period shown is when the mapped borders include that country, and the note says how much of it.

Largest Present-Day Cities in Its Territory

Each opens on the live map inside Solomon Islands's borders of that time.

Derived by testing mapped cities against this polity's dated territorial polygons, so the list is indicative and follows the borders in the source dataset.

Solomon Islands in Depth

History

The Solomons were first settled by people coming from the Bismarck Islands and New Guinea during the Pleistocene era c. 30,000–28,000 BC, based on archaeological evidence found at Kilu Cave on Buka Island in the Autonomous Region of Bougainville, Papua New Guinea. At this point sea levels were lower and Buka and Bougainville were physically joined to the southern Solomons in one landmass ("Greater Bougainville"), though it is unclear precisely how far south these early settlers spread as no other archaeological sites from this period have been found. As sea levels rose as the Ice Age ended c. 4000–3500 BC, the Greater Bougainville landmass split into the numerous islands that exist today.

Economy

The Solomon Islands' per-capita GDP of $600 ranks it as a least developed country, and more than 75% of its labour force is engaged in subsistence agriculture and fishing. Most manufactured goods and petroleum products must be imported. Only 3.9% of the area of the islands is used for agriculture, and 78.1% are covered by forests, making the Solomon Islands the 7th-ranked country in terms of percent forest coverage worldwide as of 2022.

The Solomon Islands Government was insolvent by 2002. Since the RAMSI intervention in 2003, the government has recast its budget. Principal aid donors are Australia, New Zealand, the European Union, Japan, and Taiwan.

The Solomon Islands dollar (ISO 4217 code: SBD) was introduced in 1977, replacing the Australian dollar at par.

Culture

The culture of the Solomon Islands is diverse among the groups living within the Solomon Islands archipelago, which lies within Melanesia in the Pacific Ocean, with the peoples distinguished by island, language, topography, and geography. The cultural area includes the nation-state of Solomon Islands and Bougainville Island, which is a part of Papua New Guinea. The Solomon Islands includes some culturally Polynesian societies that lie outside the main region of Polynesian influence, known as the Polynesian Triangle. There are seven Polynesian outliers within the Solomon Islands: Anuta, Bellona, Ontong Java, Rennell, Sikaiana, Tikopia, and Vaeakau-Taumako.

Geography

Solomon Islands is an island nation that lies east of Papua New Guinea and consists of six major islands and 992 smaller islands. The major part of the nation of Solomon Islands covers many of the mountainous volcanic islands of the Solomon Islands archipelago, which includes Choiseul, the Shortland Islands, the New Georgia Islands, Santa Isabel, the Russell Islands, the Nggela Islands, Tulagi, Malaita, Maramasike, Ulawa, Owaraha (Santa Ana), Makira (San Cristobal), and the main island of Guadalcanal.

Sections adapted from Wikipedia: Solomon Islands (CC BY-SA 4.0).

Solomon Islands: Key Facts

Key facts about Solomon Islands
CapitalHoniara
Official languageEnglish
CurrencySolomon Islands dollar
Founded1978

Preceded by

  • British Solomon Islands

Facts from Wikidata Q685 (CC0).

Solomon Islands: Frequently Asked Questions

When did Solomon Islands exist?

Solomon Islands is dated to 1979 CE – 2024 CE, in the Industrial era.

What was the capital of Solomon Islands?

The capital of Solomon Islands was Honiara.

How large was Solomon Islands at its peak?

At its peak in 2024 Solomon Islands covered about 37,719 km².