SIANG · เสียง← Thai alphabet beginner guide

Complete pronunciation chart

44 Thai Consonants with Audio

Hear every Thai consonant, learn its traditional name and keyword, and understand the three consonant classes that control Thai tone rules.

Published by Forma Corporation · Updated 20 August 2026 · Free, no signup

9middle-class letters
11high-class letters
24low-class letters
How to use this chart

Press the audio button, repeat the full Thai letter name, then focus on the initial sound. The romanization is only a guide; trust the Thai audio and IPA when English spelling is ambiguous.

The complete Thai consonant chart

Showing all 44 consonants.

Thai consonants in alphabetic order
LetterName and keywordClassInitialIPAPronunciation tipAudio
กกอ ไก่
ko kai · chicken
Middleg / k/k/Unaspirated k, between English g and k
ขขอ ไข่
kho khai · egg
Highkh/kʰ/k with a clear puff of air
ฃฃอ ขวด
kho khuat · bottle (obsolete)
Highkh/kʰ/No longer used in ordinary modern writing
คคอ ควาย
kho khwai · buffalo
Lowkh/kʰ/k with a puff of air
ฅฅอ คน
kho khon · person (obsolete)
Lowkh/kʰ/No longer used in ordinary modern writing
ฆฆอ ระฆัง
kho rakhang · bell
Lowkh/kʰ/k with a puff of air
งงอ งู
ngo ngu · snake
Lowng/ŋ/ng in “sing,” also used at word beginnings
จจอ จาน
cho chan · plate
Middlej/tɕ/A crisp sound between j and unaspirated ch
ฉฉอ ฉิ่ง
cho ching · cymbals
Highch/tɕʰ/ch in “chat,” with air
ชชอ ช้าง
cho chang · elephant
Lowch/tɕʰ/ch in “chat”
ซซอ โซ่
so so · chain
Lows/s/s in “sun”
ฌฌอ เฌอ
cho choe · tree
Lowch/tɕʰ/A rare letter with aspirated ch
ญญอ หญิง
yo ying · woman
Lowy/j/y in “yes” initially
ฎฎอ ชฎา
do chada · headdress
Middled/d/d in “dog”
ฏฏอ ปฏัก
to patak · goad
Middlet/t/t in “stop,” without an air puff
ฐฐอ ฐาน
tho than · pedestal
Highth/tʰ/t in “top,” with air; never English th
ฑฑอ มณโฑ
tho montho · Montho
Lowth/tʰ/Aspirated t; relatively uncommon
ฒฒอ ผู้เฒ่า
tho phu thao · elder
Lowth/tʰ/Aspirated t; relatively uncommon
ณณอ เณร
no nen · novice monk
Lown/n/n in “nice”
ดดอ เด็ก
do dek · child
Middled/d/d in “dog”
ตตอ เต่า
to tao · turtle
Middlet/t/t in “stop,” without an air puff
ถถอ ถุง
tho thung · sack
Highth/tʰ/Aspirated t, never English th
ททอ ทหาร
tho thahan · soldier
Lowth/tʰ/Aspirated t, never English th
ธธอ ธง
tho thong · flag
Lowth/tʰ/Aspirated t, never English th
นนอ หนู
no nu · mouse
Lown/n/n in “nice”
บบอ ใบไม้
bo bai mai · leaf
Middleb/b/b in “boy”
ปปอ ปลา
po pla · fish
Middlep/p/p in “spin,” without an air puff
ผผอ ผึ้ง
pho phueng · bee
Highph/pʰ/p in “pie,” with air; never f
ฝฝอ ฝา
fo fa · lid
Highf/f/f in “fun”
พพอ พาน
pho phan · tray
Lowph/pʰ/p in “pie,” with air
ฟฟอ ฟัน
fo fan · teeth
Lowf/f/f in “fun”
ภภอ สำเภา
pho samphao · sailing ship
Lowph/pʰ/p in “pie,” with air
มมอ ม้า
mo ma · horse
Lowm/m/m in “man”
ยยอ ยักษ์
yo yak · giant
Lowy/j/y in “yes”
รรอ เรือ
ro ruea · boat
Lowr/r/A tapped or rolled r; often relaxed in speech
ลลอ ลิง
lo ling · monkey
Lowl/l/l in “love”
ววอ แหวน
wo waen · ring
Loww/w/w in “win”
ศศอ ศาลา
so sala · pavilion
Highs/s/s in “sun”
ษษอ ฤๅษี
so ruesi · hermit
Highs/s/s in “sun”
สสอ เสือ
so suea · tiger
Highs/s/s in “sun”
หหอ หีบ
ho hip · chest
Highh/h/h in “hat”; also changes the class of some sonorants
ฬฬอ จุฬา
lo chula · kite
Lowl/l/l in “love”; relatively uncommon
อออ อ่าง
o ang · basin
Middlesilent / glottal/ʔ/Vowel carrier or glottal stop
ฮฮอ นกฮูก
ho nok huk · owl
Lowh/h/h in “hat”

What consonant class means

Class controls tone spelling

Middle, high, and low are grammatical labels—not instructions to pronounce every letter at that pitch.

Initial and final sounds differ

Several consonants change sound at the end of a syllable. Learn final-sound groups after recognizing the initial forms.

Aspiration changes meaning

Thai distinguishes unaspirated ป /p/ from aspirated ผ and พ /pʰ/, and ต /t/ from ถ and ท /tʰ/.

Two letters are obsolete

ฃ and ฅ remain part of the traditional 44-letter alphabet but are not used in ordinary modern Thai spelling.

A practical learning order

Begin with the common middle-class letters ก จ ด ต บ ป อ, then add useful low-class sounds such as ง น ม ย ร ล ว. Learn common high/low pairs together—ข with ค, ฉ with ช, ถ with ท, ผ with พ, and ฝ with ฟ—because the paired sounds make tone classes easier to remember.

Use short sessions: hear a name, repeat it, hide the romanization, and identify the symbol. Return to real syllables quickly so the alphabet becomes a reading tool rather than a list to recite.

Next: understand the five Thai tones

See the pitch contours, hear real-word examples, and learn how consonant classes and tone marks work together.

Learn the five Thai tones →