Thailand has officially entered a period of national mourning following the passing of Her Majesty Queen Sirikit, The Queen Mother, on October 24, 2025. The Royal Household Bureau confirmed the news in a statement that has since prompted a nationwide response of solemnity and reverence.
Key Points
- All government offices, state enterprises, and educational institutions will fly the national flag at half-mast for 30 days, starting 25 October 2025.
- Government officials, state enterprise employees, and civil servants are requested to wear mourning attire for one year from this date.
- Members of the public are encouraged to dress in black or subdued colours for 90 days as a gesture of remembrance and respect.
Thailand is in national mourning for Queen Sirikit. Flags fly at half-mast, and mourning attire is encouraged. Activities continue but should reflect respect. Tourism remains operational with requested decorum.
As of 25 October 2025, the Royal Thai Government has declared national mourning due to the passing of Her Majesty Queen Sirikit, The Queen Mother. This period honors her lifelong dedication to the Thai nation and people. Her legacy of service and compassion is remembered nationwide, reflecting her significant contributions throughout her life.
Government Directives and Public Observance
In accordance with royal protocol and government directives:
- Flags at Half-Mast: All government offices, state enterprises, and educational institutions are instructed to lower the national flag to half-mast for a period of 30 days, beginning October 25.
- Mourning Attire: Civil servants and government officials are required to wear mourning attire for one year, reflecting the depth of national grief.
- Public Conduct: While entertainment venues are not officially closed, the government has requested that public events and media tone down celebratory activities. Citizens are encouraged to dress respectfully and observe the mourning period with decorum.
National Impact and Institutional Response
Prime Minister Anutin Charnvirakul convened a special Cabinet meeting to coordinate the royal funeral arrangements and ensure nationwide compliance with mourning protocols. The Ministry of Culture and the Tourism Authority of Thailand (TAT) have issued guidelines to cultural institutions, tourism operators, and media outlets to align with the national sentiment.
Legacy of Her Majesty Queen Sirikit
Her Majesty Queen Sirikit was widely revered for her lifelong dedication to the Thai people, particularly in the fields of arts, culture, and rural development. Her patronage of traditional Thai crafts and her role in promoting national identity have left an enduring legacy.
Implications for Business and Tourism
While the mourning period is not expected to disrupt core economic activities, businesses—especially in hospitality, entertainment, and media—are advised to exercise sensitivity in their operations. Tourism operators are encouraged to inform visitors about cultural expectations during this time and adjust promotional content accordingly.

