English

ค — kho khwai (buffalo)

«kho khwai (buffalo)» is a consonant of the Thai script, read as “kh (low class)”. Low class. Sounds like ข; between vowels it drifts toward a g, which is why transliterations waver. For example, in the word “ควาย” — water buffalo. The Thai alphabet has 63 letters in total. Three live kh-letters (ค ฅ ฆ) plus the high-class ข: one sound, and the tone differs among them. It appears, for example, in the word “ขอบคุณ” — thank you.

Updated September 1, 2026 · Lingofly

In short

Character «kho khwai (buffalo)» in the Thai script
Characterค
Namekho khwai (buffalo)
Soundkh (low class)
What it isa consonant

In our course the character comes 21st of 67: the order here is not alphabetical but from familiar to unfamiliar, its neighbours in the course are ห and ฅ, appears in 569 words of this site.

How to type ค

ค
  • On a phone: add the Thai keyboard in the keyboard settings (Gboard on Android; Keyboards in the iPhone settings).
  • In Word on Windows: type U+0E04 and press Alt+X right after it — the code turns into the character.
  • On a Mac: switch to the Unicode Hex Input source, hold Option and type 0E04.
  • Unicode code point: U+0E04. With it, the character can be found in the character map of any system.

How it sounds

Low class. Sounds like ข; between vowels it drifts toward a g, which is why transliterations waver

Three live kh-letters (ค ฅ ฆ) plus the high-class ข: one sound, and the tone differs among them

The character in a word

A lone character is hard to remember: memory holds on to meaning, and a letter has none. The word it stands in provides that anchor.

  • ควาย
    кхуай
    water buffalo

The character in the “low class: stops and aspirates” group

The first half of อักษรต่ำ: the kh, ch, th, ph, f, s letters. They sound just like their high-class twins; the difference is in the tone. A live syllable with no mark reads mid here, not rising. A dead one reads high after a short vowel and falling after a long one.

Words with this character

How to remember this character

A single letter is the hardest thing to remember: memory has nothing to hold on to — a character has no meaning. A three-step loop works: see the character, try to recall the sound (for «kho khwai (buffalo)» it is “kh (low class)”, as in the word “ควาย”), see the right answer.

And come back to it the next day, not in an hour: a check a day or two later beats a check the same day. Nobody holds the whole alphabet — 63 letters — at once.

Frequently asked

How does the Thai character ค read?

As “kh (low class)” — it is a consonant of the Thai script. Low class. Sounds like ข; between vowels it drifts toward a g, which is why transliterations waver. For example, in the word “ควาย” — water buffalo.

What is the letter ค called?

Kho khwai (buffalo). A character's name and its sound are different things in the Thai script: it is called “kho khwai (buffalo)” and reads as “kh (low class)”. Learn the second one: the name only helps when the alphabet is recited aloud.

What can ค be confused with?

Three live kh-letters (ค ฅ ฆ) plus the high-class ข: one sound, and the tone differs among them. Similar characters are best studied side by side and deliberately compared: learned on different days, they stay separate and get mixed up at their first meeting inside a word.

Next

Remember “ขอบคุณ” for goodAdd the word to practice