• Overview
  • Obesity prevalence
  • Contextual factors
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Obesity prevalence

Adults, 2024

Survey type:Measured
Age:19+
Sample size:1006
Area covered:National
References:Annual Report 2024 - Kuwait Nutrition Surveillance System. (2025). Food and Nutrition Administration https://www.moh.gov.kw/en/FoodNutrition/Pages/FND.aspx [Accessed 24.07.25]
Notes:NB. Surveillance reliance on health centres as the primary data collection point for population may limit the generalizability of findings for adult participants. Unlike previous KNSS reports, this data includes non-Kuwaitis as well as Kuwaitis.
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 2023

Survey type:Measured
Age:19+
Sample size:1541
Area covered:National
References:The Kuwait Nutrition Surveillance System - Annual Report 2023. (2024) Food and Nutrition Administration. https://www.moh.gov.kw/FoodNutrition/KNSS%202023.pdf [Accessed 24.07,25]
Notes:NB. Surveillance reliance on health centres as the primary data collection point for population may limit the generalizability of findings for adult participants. Only Kuwaiti population. Overweight by gender currently unavailable
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 2021

Survey type:Measured
Age:19+
Sample size:1676
Area covered:National
References:The Kuwait Nutrition Surveillance System - Annual Report 2021. Food and Nutrition Administration, Ministry of Health. https://www.moh.gov.kw/en/FoodNutrition/Pages/FND.aspx# [Accessed 24.07.25]
Notes:NB. Surveillance reliance on health centres as the primary data collection point for population may limit the generalizability of findings for adult participants. Only Kuwaiti population
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 2018

Survey type:Measured
Age:19+
Sample size:1772
Area covered:National
References:The Kuwait Nutrition Surveillance System - Annual Report 2018 . Kuwait Nutrition Surveillance System. Ministry of Health. https://www.moh.gov.kw/FoodNutrition/KNSSReport2018.pdf (Last accessed 24.07.20)
Notes:NB. Surveillance reliance on health centres as the primary data collection point for population may limit the generalizability of findings for adult participants. Only Kuwaiti population. Overweight by gender currently unavailable
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 2014

Survey type:Measured
Age:18-69
Sample size:4391
Area covered:National
References:Kuwait STEPS Survey 2014
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 2006

Survey type:Measured
Age:20-64
Sample size:2280
Area covered:National
References:Al-Nesf Y, Kamel M, El-Shazly MK, Makboul GM, Sadek AA, El-Sayed AM, El-Fararji A. Kuwait STEPS 2006. Kuwait Minsitry of Health, GCC, WHO 2006
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 1998-2000

Survey type:Measured
Age:19+
Sample size:9755
Area covered:National
References:Jackson RT, Al-Mousa Z, Al-Raqua M, Prakash P and Muhanna. (2001). Prevalence of coronary risk factors in healthy adult Kuwaitis. International Journal of Food Sciences and Nutrition, 52:301 - 311
Notes:Not a true representative of the population. Sample were those whose attended the Kuwait Medical Council (KMC) or Public Authority for Social Security (PASS) for a medical check up.
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Children, 2024

Survey type:Measured
Age:5-19
Sample size:17,879
Area covered:National
References:Annual Report 2024 - Kuwait Nutrition Surveillance System. (2025). Food and Nutrition Administration https://www.moh.gov.kw/en/FoodNutrition/Pages/FND.aspx [Accessed 24.07.25]
Notes:Unlike previous KNSS reports, this data includes non-Kuwaitis as well as Kuwaitis.
Cutoffs:WHO

Children, 2022

Survey type:Measured
Age:5-19
Sample size:12,585
Area covered:National
References:Annual Report 2022 - Kuwait Nutrition Surveillance System. https://www.moh.gov.kw/en/FoodNutrition/Pages/FND.aspx# [Accessed 24.07.25]
Cutoffs:WHO

Children, 2019

Survey type:Measured
Age:15-18
Sample size:706
Area covered:National
References:Prevalence of overweight and obesity among Kuwaiti adolescents and the perception of body weight by parents or friends. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8726464/ (last accessed 06.06.2022)
Cutoffs:International Obesity Task Force (IOTF) age- and sex-specific BMI

Children, 2018

Survey type:Measured
Age:5-19
Sample size:12298
Area covered:National
References:The Kuwait Nutrition Surveillance System - Annual Report 2018 . Kuwait Nutrition Surveillance System. Ministry of Health. https://www.moh.gov.kw/FoodNutrition/KNSSReport2018.pdf (Last accessed 24.07.20)
Cutoffs:WHO

Children, 2015

Survey type:Self-reported
Age:13-17
Sample size:3637
Area covered:National
References:Global School-based Student Health Survey (GSHS), available at https://www.who.int/ncds/surveillance/gshs/2015_GSHS_Kuwait_Fact_Sheet.pdf?ua=1 (last accessed 25.11.20)
Cutoffs:WHO

Children, 2013-2014

Survey type:Measured
Age:15-18
Sample size:434
Area covered:Subnational
References:Musaiger A.O et al. 2016. Prevalence of overweight and obesity among adolescents in eight Arab countries: comparison between two international standards (ARABEAT-2). Nutr Hosp. 33(5). pp. 1062-1065.
Cutoffs:IOTF

Children, 2012-2013

Survey type:Measured
Age:6-18
Sample size:6574
Area covered:National
References:Elkum, N., Al-Arouj, M., Sharifi, M., Shaltout, A., and Bennakhi, A. (2016) Prevalence of childhood obesity in the state of Kuwait. Pediatric Obesity, 11: e30–e34. doi: 10.1111/ijpo.12090
Cutoffs:IOTF

Children, 2011

Survey type:Self-reported
Age:13-15
Sample size:2672
Area covered:National
References:Global School-based Student Health Survey, Fact Sheet available at https://www.who.int/ncds/surveillance/gshs/2011_GSHS_FS_Kuwait.pdf?ua=1 (last accessed 25.11.20)
Cutoffs:WHO

Children, 2010-2011

Survey type:Measured
Age:15-18
Sample size:316
Area covered:Regional
References:Musaiger AO, Al-Mannai M, Tayyem R, Al-Lalla O, Ali EY, Kalam F, Benhamed MM, Saghir S, Halahleh I, Djoudi Z, Chirane M.Prevalence of Overweight and Obesity among Adolescents in Seven Arab Countries: A Cross-Cultural Study. J Obes. 2012;2012:981390. doi: 10.1155/2012/981390. Epub 2012 Sep 18.
Notes:Kuwait City
Cutoffs:IOTF

Children, 1999-2000

Survey type:Measured
Age:10-14
Sample size:14659
Area covered:National
References:Al-Isa AN. (2004). Body mass index, overweight and obesity among Kuwaiti intermediate school adolescents aged 10 - 14 years. European Journal of Clinical Nutrition, 58:1273 - 1277.
Definitions:This survey did not use Cole et al cut off. Reference for cut off: NCHS (1976 - 1980): Anthropometric reference data and prevalence of overweight. Vital & Health Statistics data from the National Health Survey Series 11, No. 238, DHHS Publication No(PHS)-87-1688, U.S.
Cutoffs:Other

0-5 years, 2023

Survey type:Measured
Age:0-5
Sample size:2912
Area covered:National
References:Kuwait Nutrition Surveillance System [KNSS] 2023. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight estimates: National and Disaggregated, July 2025, New York. Weighted sample size. For more information, please consult https://data.unicef.org/resources/jme/. NB. Weighted analyses to adjust for unbalanced age distribution using UNPD WPP; National Surveillance System; Kuwaiti citizens
Definitions:Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Cutoffs:=>+2SD

0-5 years, 2022

Survey type:Measured
Age:0-5
Sample size:3192
Area covered:National
References:Kuwait Nutrition Surveillance System 2022
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight estimates: National and Disaggregated, July 2025, New York. Weighted sample size. For more information, please consult https://data.unicef.org/resources/jme/. NB. Weighted analyses to adjust for unbalanced age distribution using UNPD WPP; National Surveillance System; Kuwaiti citizens
Definitions:Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Cutoffs:=>+2SD

0-5 years, 2021

Survey type:Measured
Age:0-5
Sample size:3411
Area covered:National
References:Kuwait Civil Registration and Vital Statistics (2021 Extract)
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight estimates: National and Disaggregated, July 2025, New York. Weighted sample size. For more information, please consult https://data.unicef.org/resources/jme/. NB. Weighted analyses to adjust for unbalanced age distribution using UNPD WPP; National Surveillance System; Kuwaiti citizens
Definitions:Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Cutoffs:=>+2SD

0-5 years, 2020

Survey type:Measured
Age:0-5
Sample size:2217
Area covered:National
References:Kuwait Nutrition Surveillance System [KNSS] 2020. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight estimates: National and Disaggregated, July 2025, New York. Weighted sample size. For more information, please consult https://data.unicef.org/resources/jme/. NB. Weighted analyses to adjust for unbalanced age distribution using UNPD WPP; National Surveillance System; Kuwaiti citizens
Definitions:Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Cutoffs:=>+2SD

0-5 years, 2019

Survey type:Measured
Age:0-5
Sample size:3393
Area covered:National
References:Kuwait Nutrition Surveillance System [KNSS] 2019. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight estimates: National and Disaggregated, July 2025, New York. Weighted sample size. For more information, please consult https://data.unicef.org/resources/jme/. NB. Weighted analyses to adjust for unbalanced age distribution using UNPD WPP; National Surveillance System; Kuwaiti citizens
Definitions:Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Cutoffs:=>+2SD

0-5 years, 2018

Survey type:Measured
Age:0-5
Sample size:3383
Area covered:National
References:Kuwait Nutrition Surveillance System [KNSS] 2018. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight estimates: National and Disaggregated, July 2025, New York. Weighted sample size. For more information, please consult https://data.unicef.org/resources/jme/. NB. Weighted analyses to adjust for unbalanced age distribution using UNPD WPP; National Surveillance System; Kuwaiti citizens
Definitions:Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Cutoffs:=>+2SD

0-5 years, 2017

Age:0-5
Sample size:3406
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2017. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2016

Age:0-5
Sample size:3099
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2016. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2015

Age:0-5
Sample size:2615
References:Surveillance: The Kuwait Nutrition Surveillance System [KNSS] 2015 Annual Report. Kuwait City. Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2014

Age:0-5
Sample size:2864
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2014. Kuwait city, Kuwait: Food & Nutrition Administration, 2015
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2013

Age:0-5
Sample size:3571
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2013. Kuwait city, Kuwait: Food & Nutrition Administration, 2015
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2012

Age:0-5
Sample size:3860
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2012. Kuwait city, Kuwait: Food & Nutrition Administration, 2013
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2011

Age:0-5
Sample size:4200
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2011. Kuwait city, Kuwait: Food & Nutrition Administration, 2013
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2010

Age:0-5
Sample size:4062
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2010. Kuwait city, Kuwait: Food & Nutrition Administration, 2013
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2009

Age:0-5
Sample size:4099
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2009. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2008

Age:0-5
Sample size:4199
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2008. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2007

Age:0-5
Sample size:3949
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2007. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2006

Age:0-5
Sample size:3422
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2006. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2005

Age:0-5
Sample size:5601
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2005. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2004

Age:0-5
Sample size:4381
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2004. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2003

Age:0-5
Sample size:4308
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2003. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2002

Age:0-5
Sample size:3842
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2002. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 2001

Age:0-5
Sample size:4878
References:Surveillance: Kuwait Nutrition Surveillance System [KNSS] 2001. Kuwait city, Kuwait: Food & Nutrition Administration
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

0-5 years, 1996-1997

Age:0-5
Sample size:12376
References:Surveillance: Kuwait national nutritional surveillance system. Nutrition unit, Ministry of Health. Al Shaab, Kuwait, 1998
Notes:UNICEF/WHO/World Bank Joint Child Malnutrition Estimates Expanded Database: Overweight (Survey Estimates), May 2023, New York. For more information about the methodology, please consult https://data.unicef.org/resources/jme-2023-country-consultations/ Percentage of children under 5 years of age falling above 2 standard deviations (moderate and severe) from the median weight-for-height of the reference population.
Definitions:=>+2SD

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