Modern Thai art has always taken pride in balancing the contemporary with the traditional. Few creations embody this spirit more exquisitely than Chut Thai – the modern interpretation of the traditional Thai dress, developed by the late Queen Mother.

Accompanying His Majesty King Bhumibol on state visits to the West, the Queen realized that Thailand lacked an official costume that could represent the Kingdom with dignity and modernity.

She therefore commissioned Thai designers to create a series of ensembles that would express the nation’s cultural identity while resonating with international elegance. The result was a collection of eight designs, formalized as Chut Thai Phra Ratcha Niyom.

Ruean Ton

The most casual among the eight designs, Ruean Ton features a collarless blouse with 3/4 sleeves paired with an ankle-length skirt (sarong or sinh). Light, elegant, and practical.

Chitlada

A more formal Chitlada may be adorned with floral embroidery, yet it remains understated, making it an elegant choice for daytime official events. The Chitlada comes with a standing collar.

Amarin

Similar to Chitlada, the Amarin employs more luxurious fabrics, often incorporating gold thread or intricate silk patterns. When paired with fine jewelry, it becomes an elegant choice for evening functions.

Boromphiman

A formal and richly decorated evening gown, the Boromphiman is reserved for high-level royal occasions and official state functions. It is a one piece dress complete with a belt.

Dusit

Modern in spirit yet distinctly Thai, Dusit features a sleeveless top piece adorned with sewn-on jewelry. It is an equivalent of a formal Western-style evening gown.

Chakri

One of the most well-known styles, Chakri is immediately recognized by its long, flowing sash (sabai). Made of gold or silver metal-thread brocade, it has a traditional yet sophisticated appeal.

Chakraphat

Reserved for the highest nobility and the most formal events, the Chakraphat is a step above the Chakri with two sashes layered over each other. The outer sash often features rich, detailed embroidery.

Siwalai

Seen at royal ceremonies or highly formal events, Siwalai combines a one piece dress (just like the Boromphiman) with a sash. A stately and feminine attire.

Designed in the 1960s, Chut Thai is set to be reviewed for inclusion on UNESCO’s Intangible Cultural Heritage list in 2026.