Thai script has 44 consonant letters and 15 vowel symbols that combine into roughly 32 vowel sounds, plus tone marks that interact with consonant class and vowel length to produce Thai's five tones. It looks intimidating at a glance and is genuinely learnable in weeks, not years. Each letter maps to exactly one sound, with none of English's silent letters or spelling exceptions.
A sample of the consonants
Twelve of the 44, each with its traditional name (the way Thai children learn them, like "A is for Apple"):
Letter
Sound
Name
Example word
ก
g/k
Gaw Gai
ไก่ (chicken)
จ
j
Jaw Jan
จาน (plate)
ด
d
Daw Dek
เด็ก (child)
ต
t
Taw Tao
เต่า (turtle)
บ
b
Baw Baimai
ใบ (leaf)
ป
p
Paw Plaa
ปลา (fish)
อ
(silent)
Aw Aang
อ่าง (basin)
ฎ
d
Daw Chada
ชฎา (crown)
ฏ
t
Taw Patan
ปฏัก (goad)
ข
kh
Khaw Khai
ไข่ (egg)
ฉ
ch
Chaw Ching
ฉิ่ง (cymbals)
ถ
th
Thaw Thung
ถุง (bag)
Vowels work differently than consonants
Thai's 15 vowel symbols don't just follow a consonant left-to-right the way English does. They can appear above, below, before, or after the consonant they belong to, and can be short or long (which affects tone). A few examples:
Long vowel
า
aa
กา = crow
Short vowel
ิ
i
กิน = eat
Long vowel
ี
ii
ดี = good
Short vowel
ึ
ue
กึ่ง = half
Long vowel
ื
uee
มือ = hand
Short vowel
ุ
u
กุ้ง = shrimp
Practice this before you land
How you'd learn this in Thailo
Reading the script is entirely optional in Thailo. You choose speak-first (romanization only) or read-too (script from the ground up) at onboarding. The read-too track teaches all 44 consonants and every vowel glyph by glyph, with Thai audio at full and turtle speed, building up to real words and eventually full sentences.
How many letters does the Thai alphabet have?
44 consonants and 15 vowel symbols that combine above, below, before, and after consonants to produce around 32 distinct vowel sounds. More characters than English, but Thai spelling is far more consistent. Once you know a letter's sound, it's the same in every word.
Do I need to learn to read Thai script to visit Thailand?
No. For speaking and being understood, consistent romanization (like Thailo's speak-first track) is enough. Reading the actual script mainly pays off for menus without English, street signs, and a general sense of place, genuinely useful but not required to have a great trip.
Is Thai script harder to learn than the spoken language?
Generally, yes. Reading has a real learning curve: 44 consonants split into three tone "classes," vowels that wrap around consonants in different positions, and tone-mark rules. Spoken Thai grammar, by contrast, is unusually simple: no conjugation, no plurals, no gendered nouns. The two skills develop at different speeds.
What are Thai consonant classes?
Every Thai consonant belongs to one of three classes (low, mid, or high), a categorization that has nothing to do with formality and everything to do with tone. Combined with vowel length and any tone mark present, the class determines which of the five tones a syllable carries. It's a rule system, not something to guess.
Learn to read, at your own pace
Thailo teaches the Thai alphabet from scratch, or lets you skip it entirely. Join the waitlist for iOS launch access.
Launching on iOS. One email when it's out. Maybe two, if something's truly worth telling you.
