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Basic income cost calculator

What would a basic income cost in the Northern Mariana Islands?

Pick a country, who gets it and how much a month. Everything is calculated on this device; nothing is sent anywhere.

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Total cost per year

44.9 million US dollars

43,541 people × 86 US dollars a month × 12 months

Compared with

  • GDP (nominal) (2022)4.1%
Share on X

The Northern Mariana Islands in numbers

The Northern Mariana Islands has a population of 43,541 (2025) and a GDP of 1.1 billion US dollars in 2022.

Paying everyone 86 US dollars a month would cost 44.9 million US dollars a year, or 4.1% of GDP. The World Bank has no recent central government expense or tax figures for the Northern Mariana Islands, so only GDP is compared.

Children only (under 18: 11,615) would cost 12 million US dollars a year (1.1% of GDP); adults only (18 and over: 31,926), 32.9 million US dollars (3%).

Default amount: 86 US dollars a month is the World Bank's international poverty line of $3.00 a day (2021 PPP), converted into US dollars with the World Bank's PPP conversion factor for household consumption (2021) and rounded to two significant figures. It is a reference point, not a policy proposal; change it above.

How to read this

This is the gross cost: the total paid out. The real net cost depends on which taxes fund it, which benefits or tax breaks it replaces and whether the payment is taxed. The population, budget and GDP figures are not all from the same year (see the sources).

Sources for the figures

Population
World Bank: population, total (SP.POP.TOTL), and population by single year of age 0 to 17 (SP.POP.AG00.FE.IN … SP.POP.AG17.MA.IN), 2025
SP.POP.AG00.FE.IN … SP.POP.AG17.MA.IN
GDP
World Bank: GDP in current local currency (NY.GDP.MKTP.CN) and in current US dollars (NY.GDP.MKTP.CD), 2022
Default amount
World Bank: international poverty line of $3.00 a day (2021 PPP), June 2025 update
World Bank: PPP conversion factor, household final consumption (PA.NUS.PRVT.PP), 2021
Retrieved from the World Bank API on November 9, 2026 (CC BY 4.0). Government figures are central government, as a share of GDP in their own year, applied to the latest GDP.

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