• Overview
  • Obesity prevalence
  • Contextual factors
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Obesity prevalence

Adults, 2018

Survey type:Measured
Age:19-59
Sample size:74786
Area covered:National
References:National Health and Nutrition Survey - ENSANUT 2018. https://www.ecuadorencifras.gob.ec/salud-salud-reproductiva-y-nutricion/ (Last accessed 18.05.21)
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:18-69
Sample size:6688
Area covered:National
References:Ecuador STEPS Survey 2018. https://extranet.who.int/ncdsmicrodata/index.php/catalog/774 (Accessed 13.10.2020)
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 2012

Survey type:Measured
Age:19-59
Sample size:29475
Area covered:National
References:ENSANUT-ECU 2012. Encuesta Nacional de Salud y Nutricion (National Health & Nutrition Examination Survey)
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Children, 2018

Survey type:Measured
Age:5-11
Sample size:22985
Area covered:National
References:National Health and Nutrition Survey - ENSANUT 2018. https://www.ecuadorencifras.gob.ec/salud-salud-reproductiva-y-nutricion/ (Last accessed 18.05.21)

Children, 2008-2009

Survey type:Measured
Age:10-16
Sample size:770
Area covered:Regional
References:Ochoa- Aviles A, Andrade S, Huynh T et al. Prevalece and socioeconomic differences of risk factors of cardiovascular disease in Ecadorian adolescents. Pediatric obesity advance online 2012
Notes:Two regions: urban area (Cuenca), and rural area (N abón)
Cutoffs:IOTF

0-5 years, 2023-2024

Survey type:Measured
Age:0-5
Sample size:22209
Area covered:National
References:Encuesta Nacional de Desnutrición Infantil - ENDI Ronda 2, Ecuador 2023-2024
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. Excluding Galápagos Islands
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, 2022-2023

Survey type:Measured
Age:0-5
Sample size:21347
Area covered:National
References:Encuesta Nacional de Desnutrición Infantil - ENDI, Ecuador 2022-2023
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. Excluding Galápagos Islands
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, 2018-2019

Survey type:Measured
Age:0-5
Sample size:1533107
Area covered:National
References:Encuesta Nacional de Salud y Nutrición Ecuador, (ENSANUT-ECU) 2018
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/.
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, 2013-2014

Age:0-5
Sample size:1507785
References:LSMS: Informe de Resultados Encuesta de Condiciones de Vida (ECV) 2013-2014, Instituto Nacional de Estadística Y Censos, 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:1588640
References:Other: Encuesta Nacional de Salud y Nutrición (ENSANUT-ECU) 2011-2013
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, 2005-2006

Age:0-5
Sample size:1432700
References:Other: Encuesta de Condiciones De Vida, Ecuador 2005-2006, V Ronda
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:5215
References:RHS: Encuesta demografía y de salud materna e infantil, ENDEMAIN 2004: Informe final. Quito, Ecuador: CEPAR, 2005
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, 1998-1999

Age:0-5
Sample size:1354812
References:LSMS: Equidad desde el principio - situacion nutricional de los niños ecuatorianos. Encuesta de condiciones de vida, 1998. Organizacion Panamericana de la Salud y Ministerio de Salud Publica, Ecuador. Washington, D.C.: OPS, 2001
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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