Traditions & vernacular · 1700–present · Southeast Asia
Thai Yantra (Yant) Diagrams
Also known as Yant (ยันต์), Pha yant (yantra cloth), Sak yant (yantra tattoo), Khom yantra
Thai protective diagrams in which Pali formulae, written in Khom, a sacred script derived from Khmer, are packed into squares, circles, triangles, spires and the outlines of Buddhas, monks and tigers, often framed by lines of script. Built from formulae attested in Khom inscriptions since the 15th century and drawn in manuals that survive from the late Ayutthaya period, they are printed in one ink on cheap cloth as pha yant and hung over doors, and tattooed by monks and ajarn as sak yant, such as the nine-spired Gao Yord of Wat Bang Phra.
Use it with care
Yantras are consecrated Buddhist and Brahmanic protective diagrams in living use: their Khom formulae are incantations, sak yant are given by monks and ajarn within master–disciple lineages under precepts the wearer must keep, and pha yant are blessed objects hung high over doors. Do not use real or imitation yantras, Khom letters or Buddha images as texture, logos, fashion prints or tattoos without a master, do not place them low (on floors, footwear, seats) or crop and mirror them, do not invent pseudo-Khom, and work with Thai practitioners and readers of Khom rather than tracing designs from temples or tattoo photographs. Image models cannot write Khom and will invent letters: in generated images leave the cells blank or set legible secular Thai, and never present the result as a real or working yantra.
01
How it works
- Write the formula into the shape: pack Pali syllables in Khom script into squares, circles, triangles, stacked spires and figure outlines, so the letters themselves fill and draw the form.
- On cloths and in manuals, frame the diagram in nested borders made of running lines of script; tattoo designs such as the ha thaeo and the Gao Yord may stand unframed. Keep geometric yantras frontal and mirror-symmetrical about a vertical axis, but let the figure of a picture yantra turn within its frame, as in the tiger looking back.
- Divide square yantras into grids of cells that each hold a syllable or number, and build round ones as spirals or concentric rings around a central letter.
- Draw with one thin, even, unshaded line in a single ink, as from a carved block, a pen or a tattoo needle, on white, red or blue cloth, on skin, or in yellow on blackened paper.
- Centre a seated Buddha, a revered monk, a tiger, Hanuman, Rahu or a guardian deity and let the diagram and its formulae close around it, adding the name in Thai script for lay readers.
- Encode the meaning in letter, number and position for initiates rather than spelling it out, and never treat the formulae as decoration.
Buddhist monasteries and lay ritual masters (ajarn) of central Thailand, such as Wat Bang Phra in Nakhon Pathom. The practice is shared with Cambodia, Laos and Myanmar, but their own yantras stand beside this entry rather than in it; Cambodian Mul, northern Lanna, and Lao, Mon or Burmese letters appear where those lineages reach Thai practice
02
Its design choices
From Stylogeny’s vocabulary of design choices: defining choices make the style, characteristic ones are usual, occasional ones turn up now and then.
- Layout & composition
- Space & hierarchy
- Typography
- Colour
- Form & shape
- Medium & production
- Tone & intent
- Avoids
- Illusion of depth, Naturalistic depiction, Gradients, Full polychrome, Painterly brushwork, Dynamic asymmetry, Straight photography, Ironic & self-aware
Palette
#f2ede1#1d1b18#b3282d#d9b44a#2f4f8f
Typefaces
Khom Thai (akson khom), the Khmer-derived script used for Pali formulae and heart syllables
Mul (round) Khmer script in Cambodian-lineage yantras, distinguishable from Khom only by small variants
Thai script for names, captions and explanations beside the Khom
Lanna (Tai Tham) script in northern Thai yantras
Known for
Gao Yord (nine spires), almost always the first sak yant, given at the centre of the upper back, and its extension the Yeesib Gao Yord
(twenty-nine spires), the second, across the shoulders, by the monks of Wat Bang Phra, Nakhon Pathom, traditionally with a long split-tipped needle and a rubber template, though most are now done with an electric machine
Luang Pho Pern (Phra Udom Prachanart, d. 2002)
abbot of Wat Bang Phra, remembered for the tiger yantras he gave villagers troubled by tigers near the Myanmar border in 1953 and shown in devotional images meditating on a tiger's back; his disciples have their tattoos re-empowered at its annual Wai Khru each March
The five-row (ha thaeo) yant of five parallel lines of formulae, one of the most popular tattoo designs
Yantras (British Library Or 15596), a 19th-century samut khoi manual of yantra designs for tattooing, protective clothing and battle standards, in Khom and Thai script in yellow ink on blackened paper
Thai yantra manuscript (University of Pennsylvania, Ms. Coll. 990 Item 11), 1930s
squares, circles, circles in squares, a lion square and a Buddha-image square, with Thai text explaining the Khom
British Museum yantra cloth 2013,3024.10 (2000–2005), printed on blue silk
five borders of Khom text enclose smaller diagrams of geometric shapes, Buddha images labelled in Thai and the ogre-like Rahu, with Khom letters and numbers around them and the monastery's name in Thai below
The late-Ayutthaya meditation manual of Buddha, Dhamma and Saṅgha yantras from Wat Pradusongtham
Phra Chai Mueang Nakhon Ratchasima, a modern bronze Buddha (late 19th century?) scarified all over with Pali formulae and geometric designs in Cambodian Mul rather than Siamese Khom, perhaps by an engraver of Cambodian origin, recalling yantra tattooing (National Museum Bangkok, A.Y. 25)
03
Where it comes from, and what it’s close to
Before it
The style it grew out of, and the styles it borrowed from.
Nothing earlier is recorded: in the atlas it is a starting point.
After it
The styles that grew out of it.
No later style in the atlas grew out of it yet.
Alike in its design choices
Styles that make many of the same choices, related or not, besides those above.
04
Sources
- Potprecha Cholvijarn, 'Buddha, Dhamma and Saṅgha yantras: An Ayutthaya Period Meditation Manual from Wat Pradusongtham', Journal of the Siam Society 109(1), 2021, pp. 63–82 (https://so06.tci-thaijo.org/index.php/pub_jss/article/view/248866)
- Nicolas Revire and Javier Schnake, 'Namo Buddhāya: A Scarified and Puzzling Buddha Image from Northeast Thailand', Journal of the Siam Society 111(1), 2023, pp. 57–74 (https://thesiamsociety.org/knowledge-hub/uploads/research/18/6579aad78db72.pdf)
- British Library, Or 15596, 'Yantras', 19th-century Central Thai manuscript (https://searcharchives.bl.uk/catalog/032-001608364)
- University of Pennsylvania, Kislak Center, Ms. Coll. 990 Item 11, Thai yantra manuscript (https://openn.library.upenn.edu/Data/0002/html/mscoll990_item11.html)
- British Museum, yantra cloth 2013,3024.10 (https://www.britishmuseum.org/collection/object/A_2013-3024-10)
- Soonyata Mianlamai, 'Yantra: From Sacred Geometry to Sacred Tattoos', Thailand Foundation, 2 March 2023 (https://thailandfoundation.or.th/?p=516832)
- Wikipedia, 'Wat Bang Phra' (https://en.wikipedia.org/wiki/Wat_Bang_Phra)
- Wikipedia, 'Khom Thai script' (https://en.wikipedia.org/wiki/Khom_Thai_script)
- Wikipedia, 'Yantra cloth' (https://en.wikipedia.org/wiki/Yantra_cloth)
- Isabel Azevedo Drouyer and René Drouyer, Thai Magic Tattoos: The Art and Influence of Sak Yant (River Books, 2013)
- 'Spirit cloths', Duke Language School, 16 December 2013, after Coconuts Bangkok (https://dukelanguage.com/2013/12/spirit-cloths/): pha yant printed in black ink from hand-carved woodblocks on cheap white or coloured cloth, or drawn freehand
- 'Muay Thai Tattoos: Sak Yant for MMA', Sak Yant Chiang Mai (https://sakyantchiangmai.com/muay-thai-tattoos-sak-yant-for-mma/): tiger yants include the tiger looking back; several Hanuman yants
How Stylogeny researches and checks a style: where the facts come from.