Led by a team of Thai typographers (names remain proprietary, but industry records point to collaboration with Chulalongkorn University), Unity Progress developed a font that captured the of royal scribes from the Rattanakosin period. They named it Krungthep , honoring the capital’s traditional full name: Krung Thep Mahanakhon Amon Rattanakosin Mahinthara Ayuthaya Mahadilok Phop Noppharat Ratchathani Burirom Udomratchaniwet Mahasathan Amon Piman Awatan Sathit Sakkathattiya Witsanukam Prasit .
The “upd” in “Krungthep font history upd” confirms that as of May 2026 , the font is officially extinct on modern Apple devices, but its story remains a vital chapter in digital Thai typography. Have a correction or new info about Krungthep’s status on a beta version of iOS 19? Contact the author or leave a comment in the typography subreddit. krungthep font history upd
For users on iOS 16 or earlier, the font remains cached, but it is no longer included in new device builds. Led by a team of Thai typographers (names
Last Updated: May 2026
The result was a high-quality TrueType font with advanced OpenType features for Thai tone marks and vowel placement—rare for the era. Apple has always prided itself on out-of-the-box multilingual support. In 2003, when Mac OS X Panther debuted, Apple sought to offer a “premium” Thai font that matched their design philosophy. They chose Krungthep . Have a correction or new info about Krungthep’s
Krungthep shipped initially in only Regular and Bold . But modern UI design demanded Light, Semibold, Black, and variable fonts. Apple’s in-house Thai font, Thonburi (introduced 2012), offered 3 weights. Krungthep could not compete.