The Vietnamese alphabet

Vietnamese is written with Latin letters, and that is exactly what makes it treacherous: every letter looks familiar, and half of them do not sound like you expect.

What quốc ngữ is

The script — quốc ngữ, "national language" — was built by missionaries in the 17th century and became official in the 20th. It replaced a Chinese-derived writing system, and it is the reason Vietnamese is the easiest East Asian language to start reading.

There is no f, j, w or z. There are seven letters that English does not have: ă â đ ê ô ơ ư.

The two kinds of mark — and the confusion that costs months

A mark on a Vietnamese letter is one of two completely different things, and they stack:

A letter mark makes a different letter. ơ is not o with something on it — it is its own vowel, with its own sound. Same for ă â ê ô ư đ.

A tone markà á ả ã ạ — does not change the vowel at all. It changes the melody of your voice over it.

So is the letter ô carrying the nặng tone: two marks, two unrelated jobs, one syllable. Beginners who read them as "o with decorations" never get the tones to sit right, because they are looking at the wrong layer.

The vowels

This is where a course should start — not with greetings. English speakers glide most vowels without noticing (go ends on a w, gate on a y), and a gliding vowel makes any tone on top of it unreadable.

LetterThe sound
athe a of father
ăthe same a, but cut short
âthe u of but, short
ethe e of bed
êclose to the a of gate — but no glide
ithe ee of see, shorter
yexactly the same sound as i
othe aw of law
ôclose to the o of go — but no glide
ơthe ur of hurt, with no r
uthe oo of boot, shorter
ưsay boot, then flatten your lips into a smile

Typing it

Nobody types Vietnamese with a special keyboard. The standard method is telex: you type the letter, then a key that adds the mark. aa gives â, aw gives ă, dd gives đ, and s f r x j add the five tone marks. It is learned once, in about ten minutes.

Start with the vowels

More: the six tones · north or south