6 tones and 5 written marks
Every Vietnamese syllable carries one of the 6 tones. Change the tone on a syllable (ma) and you produce 6 completely different words (ma, mà, má, mả, mã, mạ).
In English, pitch adds emotion or attitude. Ask "Really?" with a rising voice, or answer "Really." with a falling voice. Either way, the word is still "really". In Vietnamese, pitch belongs to the word itself. Change the tone on ma and you change the word completely.
Vietnamese tones are more than pitch. They combine pitch (how high or low your voice sits) with vocal shape (how your throat releases the sound). Some tones glide smoothly, while others add breathiness, a catch in the vocal cords, or a sharp cutoff.
This is why English question habits trap beginners. Raising your voice at the end of a sentence warps the tone of the final word. Vietnamese marks questions with particles like không or hả instead, so every syllable keeps its own pitch.
| Word | Tone name | Tone mark name |
|---|---|---|
| ma | ngang (level) | (no mark) |
| mà | huyền (falling) | grave |
| má | sắc (rising) | acute |
| mả | hỏi (dipping) | hook |
| mã | ngã (broken) | tilde |
| mạ | nặng (heavy) | dot |
One base syllable, 6 different words. Tap each word to hear its tone.
Standard Vietnamese recognizes 6 distinct tones. Notice where each tone's pitch moves, and whether the voice flows smoothly, catches, or snaps shut.
Flat and steady at your natural resting pitch. Don't let your voice rise or fall.
Starts mid and sinks low, soft and breathy, like a relaxed sigh "yeah..."
Starts mid and climbs high, tense and energetic, like asking "what?"
Dips down low then scoops back up, like a doubtful "hmm?"
Rises high like sắc, but with a brief vocal catch or hiccup midway.
Drops low and cuts off abruptly, like a door clicking shut. Keep it short.
The cards map the pitch shape of each tone against high, mid, and low guide lines. Tap any tone name at the bottom to hear it demonstrate itself.
Each tone's name speaks its own tone. ngang is flat, huyền falls, and sắc climbs. Saying the 6 names in order gives you a live demo of the whole system.
1. ngang (level) vs huyền (falling): In English, voices drift down at the end of a statement. If your pitch drops on a level syllable like ba, it turns into bà. Keep ngang flat like a steady hum.
2. sắc (rising) vs ngã (broken): Both tones climb to high pitch. In the North, sắc climbs cleanly, while ngã adds a quick break midway through. In the South, ngã dips instead (covered below).
3. nặng (heavy) vs huyền (falling): nặng drops low and snaps shut like a door latch clicking. huyền sinks low and trails off softly. If you drag out nặng, it sounds like huyền.
Words ending in -p, -t, -c, and -ch only ever carry two tones, sắc and nặng.
On an open syllable like má, your voice has time to glide upward smoothly. On a stop ending like mát, the consonant clips the vowel short before your voice can contour. sắc becomes an abrupt high snap, and nặng becomes a sharp low drop.
If a word ends in one of these four letters, you only ever have to choose between high and low.
| Ending | High (sắc) | Low (nặng) |
|---|---|---|
| -p | đápcúptấp | đạpcụptập |
| -t | mátviếtquét | mạtviệtquẹt |
| -c | khácluốcchước | khạcluộcchược |
| -ch | sáchkíchhếch | sạchkịchhệch |
Stop finals cut the vowel short. Tap any word to hear the contrast.
The six-tone system is the written standard across Vietnam. In the South and Central regions, hỏi and ngã sound identical. Both share the same smooth dipping contour, leaving 5 tones in everyday speech instead of 6.
For Southern learners, you only need to master one dipping tone for both marks. If you aim for Hanoi, keep a clear catch in your throat on ngã to tell it apart from hỏi.
hỏi vs ngã across different syllables: distinct in Hanoi (with a throat break on ngã), identical in Saigon.
nặng changes between regions too. In Hanoi it snaps shut abruptly in the throat, clipping the vowel short. In Saigon it drops low and glides out smoothly.
nặng across syllables: abrupt throat snap in Hanoi, smooth low glide in Saigon.