Learn Vietnamese Online, Free AI Tutor

Vietnamese for expats, not a tourist phrasebook

Travel guides teach you "xin chao" and "cam on". OpiFluent teaches you to negotiate rent, explain a health issue, handle your visa, order at a market and chat with your neighbors. Real AI conversations and Vietnamese audio, built for life in Da Nang, Ho Chi Minh City or Hanoi.

What you'll learn

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The 6 tones

The key to Vietnamese. Hear, repeat and compare all 6 tones in useful words, because the wrong tone can completely change a word's meaning.

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Reading and writing

Good news: the alphabet is Latin. We teach you to read the accents and diacritics that carry the tones, so you can decode menus, signs and messages.

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Everyday life

Market, coffee, Grab, street food, neighbors. The practical vocabulary to navigate daily life in Saigon, Hanoi, Da Nang or Hoi An.

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Admin and paperwork

Visa, banking, rent, healthcare. The terms and phrasing to handle official processes in Vietnam without stress.

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Listening

Train your ear for both the Northern (Hanoi) and Southern (Saigon) accents and natural pace. Understand Vietnamese in real situations.

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Pronouns and politeness

Vietnamese picks pronouns based on age and relationship. Learn to address everyone correctly, a key to fitting in.

For every level

Whether you've never heard a word of Vietnamese or you already know the basics, OpiFluent adapts to your level:

Absolute beginner

First words, first tones. Greetings, numbers, politeness. Discover the 6-tone system and the diacritics.

Beginner

Survival situations: ordering food, calling a Grab, shopping at the market. The essential everyday phrases in Vietnam.

Elementary

Longer conversations, common errands, social exchanges. Read menus and messages. Understand what locals reply.

Intermediate

In-depth discussions, work context, Vietnamese humor. Master relationship-based pronouns and complex situations.

Why OpiFluent?

Feature	OpiFluent	Duolingo	Ling	VNPod101
Real AI conversations	✅	❌ (MCQ)	❌ (drills)	❌ (podcasts)
Available 24/7	✅	✅	✅	✅
Content for expats	✅	❌ (generic)	❌ (generic)	⚠️ Partial
6-tone practice	✅	⚠️ Limited	⚠️ Limited	✅
Northern & Southern accents	✅	❌	⚠️ Limited	⚠️ Limited
Pronunciation feedback	✅	⚠️ Limited	❌	❌
Free to start	✅	✅	❌ (trial)	❌ (trial)

Frequently asked questions

Is Vietnamese hard to learn?

Good news: Vietnamese uses the Latin alphabet (quoc ngu), so there's no new script to learn, and the grammar is simple (no conjugation, no gender, no plurals). The real challenge is the 6 tones: the same word changes meaning depending on the tone. OpiFluent combines audio, repetition and speaking practice from day one.

How long to learn basic Vietnamese?

With 15 to 20 minutes a day, you can reach a basic conversational level (A1-A2) in 4 to 6 months. Since the alphabet is already familiar and the grammar is simple, most of your energy goes into tones and pronunciation, which speeds things up once it clicks.

Should I learn Northern or Southern Vietnamese?

The Hanoi (Northern) and Saigon / Ho Chi Minh City (Southern) accents differ in speech. Choose the accent used by the people around you, keep one model for your own pronunciation, and gradually learn to recognise the other major variety.

Is it really free?

Yes. The free plan includes daily AI conversations, vocabulary exercises, quizzes and pronunciation practice, no credit card required. The Pro plan unlocks unlimited conversations, voice mode and every situation.

Is it suitable for absolute beginners?

Absolutely. The A0 level starts with greetings, the 6 basic tones and numbers. The AI tutor adapts its vocabulary and pace to your level. You learn to speak about real situations from the start, not word lists.

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🎵Vietnamese Tones for Beginners 🎧Vietnamese Listening Practice 🧭Essential Vietnamese Survival Phrases

Vietnamese is easier to read and harder to say than you expect

Vietnamese uses the Latin alphabet, which makes it the only major Southeast Asian language a European can read on day one. That alphabet, quoc ngu, was developed by Portuguese and French missionaries in the seventeenth century and became official in the twentieth, replacing a Chinese-derived script. The grammar is also unusually light: no verb conjugation, no plurals, no grammatical gender, no articles, no cases. A verb is the same word in every person and every tense, with time carried by a small set of markers placed before it.

The difficulty is entirely in the sound. Vietnamese is tonal, and the northern standard has six tones while the southern variety has five. The same syllable, ma, means ghost, cheek, but, tomb, horse or rice seedling depending on pitch contour alone. Those tones are not decoration; getting one wrong does not produce an accent, it produces a different word. On top of that sit vowel distinctions that European languages do not make and final consonants that are unreleased, meaning the mouth forms them without a sound. For a learner this inverts the usual experience: you will be reading signs correctly within a week and still failing to be understood ordering coffee after a month. The remedy is not more study but more speaking with immediate correction, because tone is a motor skill rather than a piece of knowledge.

Where Vietnamese is spoken

Vietnamese is the first language of about 85 million people, almost all in Vietnam, where it is the sole official language. Large diaspora communities exist in the United States, where it is among the most spoken languages at home, as well as in France, Australia, Canada, Germany, and the Czech Republic. Inside Vietnam, the regional divide is significant: the northern dialect centred on Hanoi is the broadcast and teaching standard with six tones, the southern dialect centred on Ho Chi Minh City merges two of them into five, and the central dialects around Hue are distinct enough that even Vietnamese speakers from elsewhere report difficulty. Learners should choose north or south according to where they will live, because the tone systems are genuinely different and the vocabulary diverges in everyday words.

Frequently asked questions about learning Vietnamese

How long does it take to reach a usable level in Vietnamese?

The US Foreign Service Institute places Vietnamese in its hard tier at roughly 1,100 classroom hours to professional proficiency, alongside Thai, Finnish and Estonian. The hour count is misleading, though, because the effort is distributed unusually: grammar takes very little time and pronunciation takes almost all of it. For a level that lets you handle daily life, budget 300 to 400 hours, with at least half of it spent speaking aloud rather than reading.

Do I need Vietnamese to live in Vietnam?

In the expat districts of Ho Chi Minh City, Hanoi and Da Nang, English is sufficient for work, housing and most services, and many foreigners live for years on it. Outside those districts it is not. Administration, healthcare outside international clinics, markets, landlords and taxis all run in Vietnamese. The practical argument is different from Europe: in Vietnam, even a few dozen correctly toned phrases change how you are treated and priced, far more visibly than basic French would in France.

Northern or southern Vietnamese, which should I learn?

The one spoken where you live. Northern Vietnamese, based on Hanoi, is the standard for broadcasting, teaching materials and most courses, and it has six tones. Southern Vietnamese, based on Ho Chi Minh City, merges the hoi and nga tones into five, pronounces several consonants differently, and uses different everyday vocabulary. Both are understood nationally, but a learner trained on northern tones will be noticeably off in the south and vice versa. Most apps teach northern without stating it.

Is there an official Vietnamese proficiency exam?

Yes. Vietnam uses a six-level framework of its own, defined by the Ministry of Education and Training, with levels numbered 1 to 6 rather than labelled A1 to C2. The main certificate for foreigners is issued by universities authorised to test Vietnamese as a foreign language, with Hanoi National University and Ho Chi Minh City University of Social Sciences and Humanities among the recognised centres. The framework is broadly comparable to the European scale but the labels are not interchangeable, so a claim of A2 Vietnamese has no official meaning.

How hard are the six tones really?

Harder than Thai in one respect and easier in another. Vietnamese tones involve not only pitch contour but also voice quality: the nang tone is produced with a glottal constriction and the nga tone with a creaky break, which are features European speakers have never used contrastively. That said, Vietnamese writes its tones with visible diacritics, so unlike Thai you can always see which tone a written word carries. The eye helps the ear in a way it does not in Thai or Chinese.

What free resources work well alongside OpiFluent?

VOV, the Voice of Vietnam, and VTV publish news audio and video online. Tieng Viet Oi and SVFF offer free structured lessons for beginners. Forvo holds thousands of native recordings of individual words, which is the most direct way to check a tone you are unsure about. The Vietnamese Wiktionary is reliable for the Sino-Vietnamese layer of vocabulary, which accounts for a large share of formal words. Pair OpiFluent for spoken drilling with Forvo for single-word verification.

Is Vietnamese worth learning for a two year posting?

If you stay inside the international business and expat bubble, you can function without it. Outside that, the return on even a modest investment is unusually high, because expectations of foreigners are low and the social reward for trying is large. The pragmatic plan for a two year stay is to spend the first six months almost entirely on pronunciation and the core few hundred words, then expand, rather than following a textbook sequence that treats tone as one chapter among many.

Free resources to complement your Vietnamese studies

VOV and VTV

Vietnamese public broadcasting: news audio and video, the most accessible source of authentic northern speech.

Forvo

Thousands of native recordings of individual words. The fastest way to check a tone you are unsure about.

Tieng Viet Oi

Free structured lessons for beginners, with attention to the tone system rather than vocabulary lists alone.

Vietnamese Wiktionary

Reliable for the Sino-Vietnamese vocabulary layer, which carries much of the formal and written register.

Chunom resources

For the historically curious: the Chinese-derived script that preceded quoc ngu, with searchable texts.

How OpiFluent compares for Vietnamese

Vietnamese is poorly served. Duolingo offers it in a thin course, Pimsleur covers the first levels audio-only at a high price, and Memrise and Anki provide vocabulary without feedback. None of them hears you. For a tonal language that is the central weakness: you can complete an entire course with incorrect tones and never be told, because no one is listening. OpiFluent's voice mode lets you speak and be corrected on what you actually produced, and its written mode corrects every sentence rather than scoring a multiple-choice answer. Add the twenty-six expat situations, from the landlord to the health clinic, and the gap it fills for Vietnamese is wider than for any European language on this site.

A realistic timeline for Vietnamese

These figures assume a European learner studying consistently, with speaking prioritised over reading from the first week. Vietnamese punishes the usual approach of grammar first and pronunciation later more severely than any other language here: tones learned wrong become very hard to unlearn.

First weeks, 20 to 40 hours. The six tones, the vowel system, and reading quoc ngu aloud. Almost no grammar. This stage decides everything that follows.

Daily survival, 4 to 7 months at 30 min/day. Markets, taxis, ordering, numbers and prices. You are understood by strangers without repetition.

Conversational, 14 to 20 months. Extended conversation, the classifier system, formal and informal registers. You follow a conversation between two natives.

Professional, 3 years and beyond. Meetings, written correspondence, and the Sino-Vietnamese vocabulary that formal speech and media rely on.