Thailand is implementing a significant shift in its beverage industry by aiming to halve the default sugar content in popular drinks. This move, driven by the Department of Health and supported by major beverage chains, seeks to address growing public health concerns related to high sugar consumption, including obesity and diabetes. The initiative is positioned as a nationwide standard for freshly brewed beverages, impacting items like iced coffee and Thai milk tea.
The backdrop to this policy change is a concerning trend in sugar consumption within Thailand. Data from health authorities indicates that Thais consume an average of 21 to 23 teaspoons of sugar per day, a figure considerably higher than the World Health Organization's (WHO) recommended daily limit of six teaspoons. This high intake is linked to numerous health issues, including weight gain, obesity, diabetes, and other non-communicable diseases.
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Nine of Thailand's prominent beverage chains are collaborating with the Department of Health to implement these changes. This partnership aims to establish a new baseline for sweetness in drinks, where the default sugar level will be reduced by approximately 50%. For instance, a standard 450g cup of fresh coffee or Thai milk tea, which previously might have contained between 6.6 and 9 teaspoons of sugar, will now contain roughly 3.3 to 3.7 teaspoons. This adjustment brings the sugar content of these popular beverages closer to, or within, the WHO's recommended daily intake.
Health experts and officials emphasize the broader benefits of this initiative. Beyond tackling obesity and diabetes, reducing sugar intake is associated with:

Improved blood sugar control.
Enhanced concentration and reduced fatigue.
Better skin health and a potential decrease in premature aging.
Lowered risk of conditions like fatty liver disease.
The strategy also incorporates principles of behavioral economics, aiming to influence consumer choices by setting a healthier default option. The expectation is that by offering less sugary drinks as the standard, consumers will naturally opt for lower sugar levels.
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Timeline of Events
February 2026: The Department of Health launches a new nationwide standard for default sugar levels in freshly brewed beverages.
February 11-12, 2026: Major Thai beverage chains announce and begin implementing sugar reductions in their drinks, in partnership with the Department of Health.
Ongoing: The initiative continues as part of a broader health drive to combat rising rates of non-communicable diseases.
Key Actors
| Actor | Role in the Initiative |
|---|---|
| Department of Health | Spearheaded the initiative, set new standards, partnered with industry. |
| Nine Major Beverage Chains | Collaborated with the Department of Health, agreed to reduce default sugar levels. |
| World Health Organization (WHO) | Provided recommended sugar intake limits, forming a benchmark for the initiative. |
| Ministry of Public Health | Supported the collaboration between the Department of Health and industry players. |
Impact on Drink Sweetness
*| Beverage Type | Previous Sugar (approx. teaspoons) | New Default Sugar (approx. teaspoons) | Reduction || :—————— | :———————————————- | :—————————————————— | :———— || Iced Tea | 6.6 | 3.3 | 50% || Milk Tea | 6.6 | 3.3 | 50% || Iced Coffee (16oz) | 7.3 | 3.7 | ~49% || Coffee (450g) | 3.3 - 9 | 3.3 - 3.7 | Varies, significant reduction in high-sugar drinks |

Health Concerns and Recommendations
The Thai government's action stems from significant public health challenges.
High Average Consumption: Thais consume approximately 21-23 teaspoons of sugar daily, far exceeding the WHO's guideline of 6 teaspoons.
Associated Diseases: This high sugar intake is directly linked to increased risks of obesity, diabetes, and other non-communicable diseases (NCDs).
Beverages as a Source: Pre-packaged and freshly prepared sugary drinks are identified as major contributors to this excessive sugar intake.
The initiative aims to shift the "standard" sweetness of drinks to align with what health authorities consider a more manageable level for the body.
Behavioral Economics and Default Settings
The strategy behind the sugar reduction relies on influencing consumer behavior through adjusted default options.
Default Bias: Studies suggest that when a healthier option is presented as the default, consumers are more likely to choose it.
Choice Architecture: By lowering the default sugar level, the initiative seeks to subtly guide consumers toward less sugary choices without eliminating options for those who prefer sweeter drinks.
Behavioral Shift: This approach is seen as a significant step in changing ingrained consumption habits related to sugar.
Broader Public Health Goals
This measure is part of a larger effort to improve national health outcomes.
Disease Prevention: A primary goal is to curb the escalating rates of NCDs, which place a considerable burden on the healthcare system.
Public Health Leadership: Thailand positions itself as a leader in public health innovation by proactively addressing sugar consumption.
Long-Term Wellness: The initiative is framed as promoting long-term health and wellness for the population.
Expert and Official Statements
"Nine of Thailand’s best-known beverage chains are working with the Department of Health on a new default for drink sweetness." - Chiangraitimes.com
"The decision aims to shift the standard to what the body can actually handle." - Department of Health, quoted in Straitstimes.com
"Health experts highlight additional benefits: improved skin health, reduced premature ageing, better concentration, less fatigue, and lower risks of fatty liver and diabetes." - Bangkokpost.com
"The initiative is the first significant step to change consumers’ sugar consumption behaviour." - Amporn Benjaponpitak, director general of the Department of Health, quoted in SCMP.com
Conclusion and Implications
Thailand's move to halve the default sugar in popular drinks represents a decisive action to confront a critical public health issue. By collaborating with major beverage chains and employing behavioral nudges, the government aims to significantly reduce the population's sugar intake, thereby mitigating the risks of obesity, diabetes, and other NCDs. This policy aligns Thailand with global health recommendations and demonstrates a commitment to fostering long-term public wellness. The success of this initiative will likely be measured not only by the reduction in sugar content but also by observable improvements in national health statistics and sustained changes in consumer habits.
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Sources Used
The Guardian: https://www.theguardian.com/world/2026/feb/22/thailand-moves-to-cut-sugar-in-popular-drinks-amid-health-drive - Published Feb 22, 2026. Reports on the government's move to reduce sugar in pre-packaged drinks.
Chiangraitimes.com: https://www.chiangraitimes.com/health/thailand-drink-chains-cut-sugar/ - Published Feb 12, 2026. Details the sugar reduction efforts by major drink chains in collaboration with the Department of Health.
Bangkok Post: https://www.bangkokpost.com/thailand/general/3195359/major-chains-reduce-sugar-in-beverages - Published Feb 11, 2026. Focuses on the partnership between nine chains and the Department of Health, outlining health benefits and behavioral economics principles.
Straitstimes.com: https://www.straitstimes.com/asia/se-asia/thailands-coffee-giants-to-halve-default-sugar-levels-in-major-health-drive - Published Feb 3, 2026. Reports on coffee giants halving default sugar levels as part of a nationwide health drive by the Department of Health.
SCMP.com: https://www.scmp.com/news/asia/southeast-asia/article/3343216/thailand-cuts-back-sugar-coffee-and-tea-tackle-health-crisis - Published Feb 11, 2026. Discusses the government's concern over high sugar consumption and the move to reduce sugar in coffee and tea to combat health risks.
Business-Standard.com: https://www.business-standard.com/health/thailand-halves-default-sugar-in-cafes-under-a-nationwide-health-push-1260212008971.html - Published Feb 12, 2026. Details the introduction of a new national standard to halve the default sugar level in cafe beverages.
Rejoyhealth.com: https://www.rejoyhealth.com/blog/thailand-reduces-sugar-in-popular-drinks-to-combat-obesity-and-diabetes - Published Feb 11, 2026. Explains how reducing sugar in beverages aligns with global health recommendations and can significantly impact public health.