1 in 10 adults have diabetes – 35 million.

The number of adults with diabetes is expected to increase by 46% to 52 million by 2050.

1 in 3 adults living with diabetes (30.4%) are undiagnosed.

Diabetes was responsible for 224,000 deaths in 2024.

797,000 people live with type 1 diabetes.

Diabetes-related expenditure totals USD 81 billion in 2024.

1 in 6 live births are affected by hyperglycaemia in pregnancy.

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Number of adults (20–79 years) with diabetes in South and Central America (SACA)

2000 8.6 million
2011 25.1 million
2024 35.4 million
2050 51.5 million

Estimates were included for 19 countries and territories in the IDF South and Central America (SACA) Region. The estimates for diabetes prevalence in adults aged 20–79 years were based on 29 data sources from 15 countries. Fourcountries: Brazil, Peru, Panama and Bolivia had studies conducted within the past five years.

IDF projects that the number of people with diabetes in the SACA Region will increase by 46%, reaching 52 million by 2050. Over the same period, the prevalence of diabetes will increase by 23%, reaching 12.3%. In 2024, 81 billion USD was spent on diabetes in the Region, representing 8% of total expenditure worldwide.

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People with diabetes, in 1,000s

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Age-standardised prevalence of diabetes, %

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At a glance

South and Central America

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2000
2011
2024
2050
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Diabetes estimates (20-79 y)
People with diabetes, in 1,000s 8,553.3 25,121.5 35,366.9 51,499.8
Age-standardised prevalence of diabetes, % 3.7 9.2 10.1 11.5
Proportion of people with undiagnosed diabetes, % - - 30.4 -
People with undiagnosed diabetes, in 1,000s - - 10,737.5 -
Impaired Fasting Glucose (IFG)
People with IFG, in 1,000s - - 32,238.6 43,187.2
Age-standardised prevalence of IFG, % - - 9.2 10.0
Impaired Glucose Tolerance (IGT)
People with IGT, in 1,000s - 15,100.0 38,678.4 51,909.9
Age-standardised prevalence of IGT, % - 5.4 11.0 11.9
Mortality attributable to diabetes (20-79 y)
Deaths attributable to diabetes - 227,200.0 223,539.6 -
Proportion of diabetes-related deaths in people 20-79 y, % - - 10.4 -
Hyperglycaemia in pregnancy (HIP) (20-49 y)
Live births affected by HIP - - 967,187.0 -
Prevalence of gestational diabetes mellitus (GDM), % - - 12.5 -
Live births affected by other types of diabetes first detected in pregnancy - - 66,798.7 -
Live births affected by other types of diabetes detected prior to pregnancy - - 143,511.1 -
Diabetes-related health expenditure
Total diabetes-related health expenditure, USD million - 20,800.0 80,840.1 94,512.8
Total diabetes-related health expenditure, ID million - - 150,434.1 175,774.2
Diabetes-related health expenditure per person, USD - 932.8 2,417.4 1,937.5
Diabetes-related health expenditure per person, ID - - 4,498.6 3,603.3
Type 1 diabetes estimates in children and adolescents
People with type 1 diabetes (all age groups) - - 797,112.0 -
People with type 1 diabetes (0-19 y) - - 162,586.0 -
Demographics
Total adult population (20-79 y), in 1,000s 233,013.0 289,000.0 354,582.6 419,502.2
Population of children and adolescents (0-19 y) - - 151,278,086.5 -
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Diabetes estimates (20-79 y)
People with diabetes, in 1,000s 8,553.3
Age-standardised prevalence of diabetes, % 3.7
Proportion of people with undiagnosed diabetes, % -
People with undiagnosed diabetes, in 1,000s -
Impaired Fasting Glucose (IFG)
People with IFG, in 1,000s -
Age-standardised prevalence of IFG, % -
Impaired Glucose Tolerance (IGT)
People with IGT, in 1,000s -
Age-standardised prevalence of IGT, % -
Mortality attributable to diabetes (20-79 y)
Deaths attributable to diabetes -
Proportion of diabetes-related deaths in people 20-79 y, % -
Hyperglycaemia in pregnancy (HIP) (20-49 y)
Live births affected by HIP -
Prevalence of gestational diabetes mellitus (GDM), % -
Live births affected by other types of diabetes first detected in pregnancy -
Live births affected by other types of diabetes detected prior to pregnancy -
Diabetes-related health expenditure
Total diabetes-related health expenditure, USD million -
Total diabetes-related health expenditure, ID million -
Diabetes-related health expenditure per person, USD -
Diabetes-related health expenditure per person, ID -
Type 1 diabetes estimates in children and adolescents
People with type 1 diabetes (all age groups) -
People with type 1 diabetes (0-19 y) -
Demographics
Total adult population (20-79 y), in 1,000s 233,013.0
Population of children and adolescents (0-19 y) -