Around ** percent of the global adult population suffered from diabetes in 2024 - by the year 2050 this number is expected to rise to ** percent. Diabetes, or diabetes mellitus, refers to a group of metabolic disorders that result in chronic high blood sugar levels. Diabetes can lead to serious health complications, such as cardiovascular disease, chronic kidney disease, and stroke, and is now among the top ten leading causes of death worldwide. Prevalence Diabetes is a global problem affecting many countries. China currently has the largest number of diabetics worldwide, with some *** million people suffering from the disease. However, the highest prevalence of diabetes is found in Pakistan, followed by the Marshall Islands and Kuwait. Rates of diabetes have increased in many countries in recent years, as have rates of obesity, one of the leading risk factors for the disease. Outlook It is predicted that diabetes will continue to be a problem in the future. Africa is expected to see a *** percent increase in the number of diabetics in the region from 2024 to 2050, while North America and the Caribbean are expected to see an increase of ** percent. In 2050, China is predicted to be the country with the highest number of diabetics worldwide, with the United States accounting for the fourth-highest number.

United States US: Diabetes Prevalence: % of Population Aged 20-79 data was reported at 10.790 % in 2017. United States US: Diabetes Prevalence: % of Population Aged 20-79 data is updated yearly, averaging 10.790 % from Dec 2017 (Median) to 2017, with 1 observations. United States US: Diabetes Prevalence: % of Population Aged 20-79 data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s USA – Table US.World Bank: Health Statistics. Diabetes prevalence refers to the percentage of people ages 20-79 who have type 1 or type 2 diabetes.; ; International Diabetes Federation, Diabetes Atlas.; Weighted average;

It was estimated that as of 2023, around **** million people in the United States had been diagnosed with diabetes. The number of people diagnosed with diabetes in the U.S. has increased in recent years and the disease is now a major health issue. Diabetes is now the seventh leading cause of death in the United States, accounting for ******percent of all deaths. What is prediabetes? A person is considered to have prediabetes if their blood sugar levels are higher than normal but not high enough to be diagnosed with type 2 diabetes. As of 2021, it was estimated that around ** million men and ** million women in the United States had prediabetes. However, according to the CDC, around ** percent of these people do not know they have this condition. Not only does prediabetes increase the risk of developing type 2 diabetes, but also increases the risk of heart disease and stroke. The states with the highest share of adults who had ever been told they have prediabetes are California, Hawaii, and New Mexico. The prevalence of diabetes in the United States As of 2023, around *** percent of adults in the United States had been diagnosed with diabetes, an increase from ****percent in the year 2000. Diabetes is much more common among older adults, with around ** percent of those aged 60 years and older diagnosed with diabetes, compared to just ****percent of those aged 20 to 39 years. The states with the highest prevalence of diabetes among adults are West Virginia, Mississippi, and Louisiana, while Utah and Colorado report the lowest rates. In West Virginia, around ** percent of adults have been diagnosed with diabetes.

Diabetes prevalence is projected to increase across all world regions by 2050, with the Middle East and North Africa expected to face the highest rates at 21 percent. This alarming trend highlights the growing global health challenge posed by diabetes, which already affects hundreds of millions of people worldwide and strains healthcare systems. Global impact and economic burden The number of diabetics globally is set to rise from nearly 589 million in 2024 to around 853 million by 2050. This surge in cases is accompanied by a significant economic burden, with global expenditures for diabetes treatment expected to grow from about 1.02 trillion U.S. dollars in 2024 to approximately 1.04 trillion U.S. dollars by 2050. The United States alone is projected to spend around 404.5 billion U.S. dollars on diabetes-related healthcare in 2024, underscoring the massive financial implications of this chronic condition. Regional disparities and future outlook While the Middle East and North Africa region is projected to have the highest diabetes prevalence by 2050, other regions will also see substantial increases. Africa is expected to experience a 142 percent rise in diabetic cases from 2024 to 2050, despite having the lowest prevalence among world regions. China is anticipated to remain the country with the highest number of diabetics, reaching approximately 168 million cases by 2050. Notably, Pakistan is forecast to surpass the United States in terms of diabetic population by mid-century, reflecting shifting global health dynamics and the need for targeted interventions in developing nations.

Diabetes prevalence in Massachusetts has been steadily increasing.

Diabetes prevalence (% of population ages 20 to 79) in United States was reported at 10.7 % in 2021, according to the World Bank collection of development indicators, compiled from officially recognized sources. United States - Diabetes prevalence (% of population ages 20 to 79) - actual values, historical data, forecasts and projections were sourced from the World Bank on June of 2025.

Diabetes prevalence (% of population ages 20 to 79) in Laos was reported at 6.2 % in 2021, according to the World Bank collection of development indicators, compiled from officially recognized sources. Laos - Diabetes prevalence (% of population ages 20 to 79) - actual values, historical data, forecasts and projections were sourced from the World Bank on June of 2025.

Diabetes prevalence (% of population ages 20 to 79) in Spain was reported at 10.3 % in 2021, according to the World Bank collection of development indicators, compiled from officially recognized sources. Spain - Diabetes prevalence (% of population ages 20 to 79) - actual values, historical data, forecasts and projections were sourced from the World Bank on June of 2025.

This dataset contains information on the proportion by age, total number, male and female and sex of adults of adults diagnosed with diabetes, collected from the system of health-related telephone surveys, the Behavioral Risk Factor Surveillance System (BRFSS), conducted in more than 400,000 patients, from 50 states in the US, the District of Columbia and three US territories.

In 2024, Pakistan had the highest prevalence of diabetes worldwide, with around ** percent of the population suffering from the disease. Diabetes mellitus, or simply, diabetes, refers to a group of metabolic disorders that cause high blood sugar levels. Diabetes can be prevented and treated though exercise, maintaining normal body weight, and healthy eating, but is usually managed with insulin injections. Costs As of 2024, there were almost *** million people worldwide who had diabetes. With such a huge number of people suffering from this disease, it is no surprise that spending on diabetes can be very high. It is estimated that the United States alone spent around ***** billion U.S. dollars on diabetes health expenditure in 2024. The countries with the highest spending per patient with diabetes include Switzerland, the United States, and Norway. Death Diabetes is among the leading ten causes of death worldwide, accounting for around **** million deaths in 2021. Complications resulting from diabetes include chronic kidney disease, stroke, and cardiovascular disease. The risk of early death is at least doubled among those with diabetes. The Western Pacific reports the highest number of deaths from diabetes, followed by North America and the Caribbean.

Georgia GE: Diabetes Prevalence: % of Population Aged 20-79 data was reported at 7.110 % in 2017. Georgia GE: Diabetes Prevalence: % of Population Aged 20-79 data is updated yearly, averaging 7.110 % from Dec 2017 (Median) to 2017, with 1 observations. Georgia GE: Diabetes Prevalence: % of Population Aged 20-79 data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Georgia – Table GE.World Bank: Health Statistics. Diabetes prevalence refers to the percentage of people ages 20-79 who have type 1 or type 2 diabetes.; ; International Diabetes Federation, Diabetes Atlas.; Weighted average;

Germany DE: Diabetes Prevalence: % of Population Aged 20-79 data was reported at 6.900 % in 2021. This records an increase from the previous number of 5.300 % for 2011. Germany DE: Diabetes Prevalence: % of Population Aged 20-79 data is updated yearly, averaging 6.100 % from Dec 2011 (Median) to 2021, with 2 observations. The data reached an all-time high of 6.900 % in 2021 and a record low of 5.300 % in 2011. Germany DE: Diabetes Prevalence: % of Population Aged 20-79 data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Germany – Table DE.World Bank.WDI: Social: Health Statistics. Diabetes prevalence refers to the percentage of people ages 20-79 who have type 1 or type 2 diabetes. It is calculated by adjusting to a standard population age-structure.;International Diabetes Federation, Diabetes Atlas.;Weighted average;

Azerbaijan Diabetes Prevalence: % of Population Aged 20-79 data was reported at 5.600 % in 2021. This records an increase from the previous number of 2.800 % for 2011. Azerbaijan Diabetes Prevalence: % of Population Aged 20-79 data is updated yearly, averaging 4.200 % from Dec 2011 (Median) to 2021, with 2 observations. The data reached an all-time high of 5.600 % in 2021 and a record low of 2.800 % in 2011. Azerbaijan Diabetes Prevalence: % of Population Aged 20-79 data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Azerbaijan – Table AZ.World Bank.WDI: Social: Health Statistics. Diabetes prevalence refers to the percentage of people ages 20-79 who have type 1 or type 2 diabetes. It is calculated by adjusting to a standard population age-structure.;International Diabetes Federation, Diabetes Atlas.;Weighted average;

Iraq: Diabetes prevalence, percent of population ages 20-79: The latest value from 2021 is 10.7 percent, an increase from 9.1 percent in 2011. In comparison, the world average is 8.60 percent, based on data from 195 countries. Historically, the average for Iraq from 2011 to 2021 is 9.9 percent. The minimum value, 9.1 percent, was reached in 2011 while the maximum of 10.7 percent was recorded in 2021.

Kyrgyzstan KG: Diabetes Prevalence: % of Population Aged 20-79 data was reported at 7.110 % in 2017. Kyrgyzstan KG: Diabetes Prevalence: % of Population Aged 20-79 data is updated yearly, averaging 7.110 % from Dec 2017 (Median) to 2017, with 1 observations. Kyrgyzstan KG: Diabetes Prevalence: % of Population Aged 20-79 data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Kyrgyzstan – Table KG.World Bank.WDI: Health Statistics. Diabetes prevalence refers to the percentage of people ages 20-79 who have type 1 or type 2 diabetes.; ; International Diabetes Federation, Diabetes Atlas.; Weighted average;

Population-based county-level estimates for prevalence of DC were obtained from the Institute for Health Metrics and Evaluation (IHME) for the years 2004-2012 (16). DC prevalence rate was defined as the propor-tion of people within a county who had previously been diagnosed with diabetes (high fasting plasma glu-cose 126 mg/dL, hemoglobin A1c (HbA1c) of 6.5%, or diabetes diagnosis) but do not currently have high fasting plasma glucose or HbA1c for the period 2004-2012. DC prevalence estimates were calculated using a two-stage approach. The first stage used National Health and Nutrition Examination Survey (NHANES) data to predict high fasting plasma glucose (FPG) levels (≥126 mg/dL) and/or HbA1C levels (≥6.5% [48 mmol/mol]) based on self-reported demographic and behavioral characteristics (16). This model was then applied to Behavioral Risk Factor Surveillance System (BRFSS) data to impute high FPG and/or HbA1C status for each BRFSS respondent (16). The second stage used the imputed BRFSS data to fit a series of small area models, which were used to predict county-level prevalence of diabetes-related outcomes, including DC (16). The EQI was constructed for 2006-2010 for all US counties and is composed of five domains (air, water, built, land, and sociodemographic), each composed of variables to represent the environmental quality of that domain. Domain-specific EQIs were developed using principal components analysis (PCA) to reduce these variables within each domain while the overall EQI was constructed from a second PCA from these individual domains (L. C. Messer et al., 2014). To account for differences in environment across rural and urban counties, the overall and domain-specific EQIs were stratified by rural urban continuum codes (RUCCs) (U.S. Department of Agriculture, 2015). Results are reported as prevalence rate differences (PRD) with 95% confidence intervals (CIs) comparing the highest quintile/worst environmental quality to the lowest quintile/best environmental quality expo-sure metrics. PRDs are representative of the entire period of interest, 2004-2012. Due to availability of DC data and covariate data, not all counties were captured, however, the majority, 3134 of 3142 were utilized in the analysis. This dataset is not publicly accessible because: EPA cannot release personally identifiable information regarding living individuals, according to the Privacy Act and the Freedom of Information Act (FOIA). This dataset contains information about human research subjects. Because there is potential to identify individual participants and disclose personal information, either alone or in combination with other datasets, individual level data are not appropriate to post for public access. Restricted access may be granted to authorized persons by contacting the party listed. It can be accessed through the following means: Human health data are not available publicly. EQI data are available at: https://edg.epa.gov/data/Public/ORD/NHEERL/EQI. Format: Data are stored as csv files. This dataset is associated with the following publication: Jagai, J., A. Krajewski, K. Price, D. Lobdell, and R. Sargis. Diabetes control is associated with environmental quality in the USA. Endocrine Connections. BioScientifica Ltd., Bristol, UK, 10(9): 1018-1026, (2021).

Somalia SO: Diabetes Prevalence: % of Population Aged 20-79 data was reported at 6.050 % in 2017. Somalia SO: Diabetes Prevalence: % of Population Aged 20-79 data is updated yearly, averaging 6.050 % from Dec 2017 (Median) to 2017, with 1 observations. Somalia SO: Diabetes Prevalence: % of Population Aged 20-79 data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Somalia – Table SO.World Bank.WDI: Health Statistics. Diabetes prevalence refers to the percentage of people ages 20-79 who have type 1 or type 2 diabetes.; ; International Diabetes Federation, Diabetes Atlas.; Weighted average;

Chad TD: Diabetes Prevalence: % of Population Aged 20-79 data was reported at 5.800 % in 2021. This records an increase from the previous number of 3.900 % for 2011. Chad TD: Diabetes Prevalence: % of Population Aged 20-79 data is updated yearly, averaging 4.850 % from Dec 2011 (Median) to 2021, with 2 observations. The data reached an all-time high of 5.800 % in 2021 and a record low of 3.900 % in 2011. Chad TD: Diabetes Prevalence: % of Population Aged 20-79 data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Chad – Table TD.World Bank.WDI: Social: Health Statistics. Diabetes prevalence refers to the percentage of people ages 20-79 who have type 1 or type 2 diabetes. It is calculated by adjusting to a standard population age-structure.;International Diabetes Federation, Diabetes Atlas.;Weighted average;

San Marino Diabetes Prevalence: % of Population Aged 20-79 data was reported at 5.640 % in 2017. San Marino Diabetes Prevalence: % of Population Aged 20-79 data is updated yearly, averaging 5.640 % from Dec 2017 (Median) to 2017, with 1 observations. San Marino Diabetes Prevalence: % of Population Aged 20-79 data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s San Marino – Table SM.World Bank: Health Statistics. Diabetes prevalence refers to the percentage of people ages 20-79 who have type 1 or type 2 diabetes.; ; International Diabetes Federation, Diabetes Atlas.; Weighted average;

Diabetes prevalence (% of population ages 20 to 79) in Palestine was reported at 9.2 % in 2021, according to the World Bank collection of development indicators, compiled from officially recognized sources. Palestine - Diabetes prevalence (% of population ages 20 to 79) - actual values, historical data, forecasts and projections were sourced from the World Bank on June of 2025.