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Flag of Cook Islands
CK · Oceania

Cook Islands

Cook Islands is a self-governing Pacific island profile in Polynesia; coastlines, ports, and air links shape many of its outside connections. Avarua is the capital; key languages include English and Cook Islands Māori; the listed currencies are Cook Islands dollar (CKD) and New Zealand dollar (NZD); population is shown where available.

Capital
Avarua
Currency
Cook Islands dollar (CKD), New Zealand dollar (NZD)
Languages
English, Cook Islands Māori
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Flag of Tonga
TO · Oceania

Tonga

Tonga is a sovereign country in Polynesia; coastlines, ports, and air links shape many of its outside connections. Nuku'alofa is the capital; key languages include English and Tongan; the listed currency is Tongan paʻanga (TOP); population is about 103.7K.

Capital
Nuku'alofa
Currency
Tongan paʻanga (TOP)
Languages
English, Tongan
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Data battlecard

Scan the differences

Population

Cook Islands12.8K
UN DESA · 2026 medium projection
Tonga103.3K
UN DESA · 2026 medium projection

GDP

Cook IslandsNot published
No recent value
Tonga$679.2M
2025 · current USD

GDP per person

Cook IslandsNot published
No recent value
Tonga$6.5K
2025 · current USD

GDP growth

Cook IslandsNot published
No recent value
Tonga2.8%
2025 annual growth

Life expectancy

Cook Islands75.8 years
UN DESA · 2026 medium projection
Tonga73.4 years
UN DESA · 2026 medium projection

Area

Cook Islands236 km²
Open country catalog
Tonga747 km²
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Median age

Cook Islands38.1 years
UN DESA · 2026 medium projection
Tonga21.0 years
UN DESA · 2026 medium projection

Urban share

Cook IslandsNot published
No recent value
Tonga21.2%
World Bank · 2025

Guess bigger

Which has more people?

Cook Islands
Tonga
Reveal answer

Tonga leads this comparison with 103.3K people.

Sovereign country profile

Cook Islands essentials

Subregion
Polynesia
Time zones
Profile-specific value pending
Driving side
Right
Plug types
Profile-specific value pending
Emergency
Check official guidance
  • Avarua is the capital city.
  • Cook Islands covers 236 km².
  • Cook Islands has no land borders; sea and air links shape outside connections.
Sovereign country profile

Tonga essentials

Subregion
Polynesia
Time zones
Profile-specific value pending
Driving side
Left
Plug types
Profile-specific value pending
Emergency
Check official guidance
  • Nuku'alofa is the capital city.
  • Tonga covers 747 km².
  • Tonga has no land borders; sea and air links shape outside connections.