Fluoride Action Network

Countries that Fluoridate Their Water

Fluoride Action Network | August 2012
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  • Quick Facts:

    • Most developed nations do not fluoridate their water. In western Europe, for example, only 3% of the population consumes fluoridated water.
    • While 25 countries have water fluoridation programs, 11 of these countries have less than 20% of their population consuming fluoridated water: Argentina (19%), Guatemala (13%), Panama (15%), Papa New Guinea (6%), Peru (2%), Serbia (3%), Spain (11%), South Korea (6%), the United Kingdom (11%), and Vietnam (4%).
    • Only 11 countries in the world have more than 50% of their population drinking fluoridated water: Australia (80%), Brunei (95%); Chile (70%), Guyana (62%), Hong Kong (100%), the Irish Republic (73%), Israel (70%), Malaysia (75%), New Zealand (62%), Singapore (100%), and the United States (64%).
    • In total, 377,655,000 million people worldwide drink artificially fluoridated water. This represents 5% of the world’s population.
    • There are more people drinking fluoridated water in the United States than the rest of the world combined.
    • There is no difference in tooth decay between western nations that fluoridate their water and those that do not.
    Countries that Fluoridate their Water
    (SOURCE: British Fluoridation Society; November 2012)
    Country Number of People Drinking Artificially Fluoridated Water % of Population
    Argentina 3,100,000 19%
    Australia 17,600,000 80%
    Brazil 73,200,000 41%
    Brunei 375,000 95%
    Canada 14,260,000 44%
    Chile 11,800,000 70%
    Fiji 300,000 36%
    Guatemala 1,800,000 13%
    Guyana 45,000 62%
    Hong Kong 6,968,000 100%
    Irish Republic 3,250,000 73%
    Israel 5,270,000 70%
    Libya 400,000 22%
    Malaysia 20,700,000 75.5%
    New Zealand 2,330,000 61%
    Panama 510,000 15%
    Papa New Guinea 102,000 6%
    Peru 500,000 2%
    Serbia 300,000 3%
    Singapore 5,080,000 100%
    South Korea 2,820,000 6%
    Spain 4,250,000 11%
    United Kingdom 5,797,000 11%
    United States 194,206,000 64%
    Vietnam 3,500,000 4%
    Total 369,656,000 5%
    SOURCE: British Fluoridation Society (2012). One in a Million: The facts about water fluoridation. Available online at: http://www.bfsweb.org/onemillion/onemillion2012.html (updated Nov. 2012)