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Nauru

Nauru is a small island country and microstate in Micronesia, in the central Pacific Ocean.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Nauru is a small island country and microstate in Micronesia, in the central Pacific Ocean. It is the world’s smallest republic and the third-smallest country by area, with government offices based in the Yaren district. Nauru became independent in 1968 and is a member of the United Nations and the Commonwealth of Nations.

Geography

Nauru is a small coral island south of the equator in Micronesia, surrounded by a reef and lacking a natural harbour. Its interior was heavily affected by phosphate extraction, leaving a narrow coastal zone as the main area of settlement.

History

The island was inhabited by Micronesian and Polynesian peoples long before European contact. It was annexed by Germany in 1888, administered under Australian control after World War I, occupied by Japan during World War II, and became independent in 1968.

Government and politics

Nauru is a parliamentary republic with a unicameral parliament. The president serves as both head of state and head of government, and David Adeang is listed by current reference sources as president.

Economy

Nauru’s economy was once based on phosphate mining, but depletion of reserves forced diversification efforts. Modern reference sources describe ongoing dependence on services, fisheries, and external support.

Demographics and culture

Major reference sources describe the population as small, with Nauruan and English in common use. The population is predominantly indigenous Nauruan, and Christianity is the main religion reported by encyclopedic sources.

Key facts

  • Nauru is the world’s smallest independent republic and the third-smallest country by area.
  • The island has no official capital city; Yaren is the de facto seat of government.
  • English and Nauruan are the main languages reported by major reference sources.
  • Nauru’s economy has historically depended on phosphate mining, which has left much of the interior barren.
  • The country became fully independent in 1968 and later joined the Commonwealth as a full member in 1999.
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Canadian context

Nauru is relevant to Canadian readers mainly through Commonwealth ties, Pacific regional diplomacy, and global discussions on climate vulnerability and small-state economics.

Frequently asked questions

What is Nauru?
Nauru is a small island country and microstate in Micronesia, in the central Pacific Ocean.
Is Nauru the smallest country in the world?
No. Nauru is the world’s smallest independent republic and the third-smallest country by area, after Vatican City and Monaco.
Does Nauru have a capital city?
Nauru has no official capital. Government offices are located in the Yaren district, which is the de facto seat of government.
What is Nauru’s government system?
Nauru is a parliamentary republic with a unicameral parliament. The president is both head of state and head of government.
What is Nauru known for economically?
It is best known for phosphate mining, which once dominated the economy and significantly altered the island’s landscape.
When did Nauru become independent?
Nauru became independent in 1968.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Nauru
    Supports: General overview: island country in Micronesia; former name Pleasant Island; membership in the UN and Commonwealth.
  2. Encyclopaedia Britannicahttps://www.britannica.com/place/Nauru
    Supports: Population estimate, government type, geography, de facto seat of government in Yaren, and historical background.
  3. CIA World Factbookhttps://www.cia.gov/the-world-factbook/about/archives/2023/countries/nauru/summaries
    Supports: Independence in 1968, parliamentary republic, and president as head of state and government.
  4. Encyclopaedia Britannicahttps://www.britannica.com/summary/Nauru
    Supports: No official capital, languages, currency, area, geography, and historical summary including independence and UN/Commonwealth membership.
  5. BBC Newshttps://www.bbc.com/news/world-asia-pacific-15433616
    Supports: Country profile including de facto capital Yaren, area, population, and language information.
  6. Commonwealthhttps://thecommonwealth.org/our-member-countries/nauru
    Supports: Membership, population estimate, geography, phosphate legacy, and island characteristics.
  7. Australian Department of Foreign Affairs and Tradehttps://www.dfat.gov.au/geo/naoero/naoero-country-brief
    Supports: Area, population estimate, government system, independence, and presidential role.