Quality of life comparison

compared to

If you lived in Northern Mariana Islands instead of South Korea, you would:

Health

live 4.7 years less

In South Korea, the average life expectancy is 84 years (81 years for men, 87 years for women) as of 2024. In Northern Mariana Islands, that number is 79 years (77 years for men, 81 years for women) as of 2024.

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Economy

make 34.3% less money

South Korea has a GDP per capita of $36,227 as of 2025, while in Northern Mariana Islands, the GDP per capita is $23,786 as of 2022.

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Life

have 2.6 times more children

In South Korea, there are approximately 4.7 babies per 1,000 people as of 2024. In Northern Mariana Islands, there are 12.1 babies per 1,000 people as of 2024.

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be 5.4 times more likely to die during infancy

In South Korea, approximately 2.3 children (per 1,000 live births) die before they reach the age of one as of 2024. In Northern Mariana Islands, on the other hand, 12.5 children do as of 2022.

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Basic Needs

be 74.4% less likely to have internet access

In South Korea, approximately 97.9% of the population has internet access as of 2024. In Northern Mariana Islands, about 25.1% do as of 2021.

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Geography

see 38.6% less coastline

South Korea has a total of 2,413 km of coastline. In Northern Mariana Islands, that number is 1,482 km.

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Sources: World Bank (2022–2025), The World Factbook (2021–2022). How we calculate this

Compare further: South Korea vs. Northern Mariana Islands

Cost of Living Comparison · 6 categories - 2026 data
Northern Mariana Islands is 19.9% more expensive than South Korea overall
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Size Comparison · See true size
South Korea is about 215 times bigger than Northern Mariana Islands.
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Moving from South Korea to Northern Mariana Islands · UN DESA 2020
1,448 people born in South Korea live in Northern Mariana Islands.
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Northern Mariana Islands: At a glance

Northern Mariana Islands (sometimes abbreviated CNMI) is a sovereign country in Australia-Oceania, with a total land area of approximately 464 sq km. Under US administration as part of the UN Trust Territory of the Pacific, the people of the Northern Mariana Islands decided in the 1970s not to seek independence but instead to forge closer links with the US. Negotiations for territorial status began in 1972. A covenant to establish a commonwealth in political union with the US was approved in 1975, and came into force on 24 March 1976. A new government and constitution went into effect in 1978.
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How big is Northern Mariana Islands compared to South Korea? See an in-depth size comparison.

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