The HSK levels, explained

There are six HSK levels — HSK 1 through HSK 6 — and from July 2026 a revised standard renumbers the ladder into nine. The HSK (汉语水平考试, Hànyǔ Shuǐpíng Kǎoshì) is the standard proficiency exam for Mandarin Chinese, administered worldwide through Chinese Testing International. Six levels ladder from first words to comfortable fluency, and because Chinese is built on dependencies, each level assumes full command of everything below it. Here is what each level actually asks of you, what you can do when you get there, and the part the exam never mentions: the ladder really starts before HSK 1.
The six levels at a glance
Word counts below are the cumulative vocabulary of the six-level standard the exams are built on. The last column is GraphChinese's own map of the same ground — how many distinct topics (vocabulary clusters, grammar points, and skills) the level breaks into when you chart every dependency.
| Level | Vocabulary | What you can do | Topics in GraphChinese |
|---|---|---|---|
| HSK 0 (unofficial) | — | Hear and produce the four tones, read pinyin, write characters in correct stroke order, recognize common radicals. | 19 |
| HSK 1 | 150 words | Understand and use very simple phrases: introduce yourself, count, tell time, ask basic questions. | 77 |
| HSK 2 | 300 words | Handle simple everyday exchanges — shopping, directions, daily routines — in short, direct sentences. | 88 |
| HSK 3 | 600 words | Manage most daily situations: travel, work small-talk, opinions in simple terms. The level where conversations become sustainable. | 104 |
| HSK 4 | 1,200 words | Discuss a wide range of topics with native speakers, read short articles, follow the gist of TV. The common bar for university study in Chinese. | 128 |
| HSK 5 | 2,500 words | Read newspapers and magazines, follow films, give structured presentations. Comfortable in professional settings. | 197 |
| HSK 6 | 5,000+ words | Comfortably comprehend long texts and lectures; express yourself fluently in speech and writing. | 216 |
The top three levels contain most of the material. HSK 1–3 together cover 600 words; HSK 4 alone doubles that, and HSK 5–6 together nearly quadruple it again. In GraphChinese's graph the same funnel shows up in topic counts: 269 topics carry you through HSK 3, and 541 more take you to HSK 6. Plans that treat all six levels as equal-sized steps are why so many learners stall at the HSK 4 wall.
HSK 3.0: the nine-band standard
In 2021 China published a revised proficiency standard that reorganizes Chinese into nine levels in three stages, reaching about 11,000 words. The exam syllabus built on it was published in November 2025, a global pilot of the new levels 1–6 ran in January 2026, and the standard takes effect from July 2026 — setting roughly 300, 500, 1,000, 2,000, 3,600 and 5,400 cumulative words for levels 1 to 6, and making a spoken component compulsory from level 3. Test centers moved at different speeds, so the format you sit is the one named on your own booking. The new HSK, explained covers the transition, HSK 3.0 against HSK 2.0 puts the two side by side, and the table above describes the six-level exam that is still being administered.

The level before level one
Every HSK level silently assumes a foundation the exam never tests directly: hearing and producing the four tones, reading pinyin fluently, writing characters with correct stroke order, and recognizing the radicals that make new characters memorable instead of arbitrary. Learners who skip this layer pay for it at every level above: tones fossilize badly, characters become thousands of unrelated pictures, and listening never catches up.
In GraphChinese: these foundations are HSK 0 — 19 explicit topics at the base of the dependency graph, gated and reviewed like everything else. Your literal first lesson (free on the landing page, no signup) is the four tones, then tracing 你 and 好 in correct stroke order. See the four tones explained for what "tones" actually covers, including sandhi.
Which level do you actually need?
For travel and daily-life conversations, HSK 3 is the honest target. It is where you stop performing memorized phrases and start improvising. Degree programs taught in Chinese commonly require HSK 4 (frequently for science and engineering) or HSK 5 (frequently for humanities and business); check the specific program. For professional work in a Chinese-language environment, HSK 5–6. And if your goal is speaking, know that you don't have to wait for any of these: with the right method you can hold real conversations with a native speaker from your first weeks using the comment + question method, and GraphChinese trains it from lesson one.

How the levels fit together — and why gaps compound
Chinese is unusually dependency-heavy. Tones and pinyin hold up the characters, characters hold up the words, words hold up the grammar patterns, and the patterns hold up everything you want to say. An HSK 4 sentence is built almost entirely from HSK 1–3 material plus one or two new elements; if the old material isn't automatic, the new sentence is illegible. This is why "I finished the HSK 3 book" and "I have mastered HSK 3" are different claims, and why cramming a level for the exam so often collapses the month after.
In GraphChinese: all 829 topics live in one dependency graph. A topic stays locked until every prerequisite is proven mastered, spaced reviews keep old levels from decaying while you climb, and a free adaptive placement drops you exactly at your frontier, so nobody re-grinds what they already know. The learning science behind all of this is on the science page.
How to pass each level
Each level has its own guide with the exam's shape, the vocabulary it adds, the mistakes that decide it, and a week-by-week plan: HSK 1, HSK 2, HSK 3, HSK 4, HSK 5, and HSK 6. For the exam itself, see the format level by level, the passing scores, how to register, and the HSKK speaking exam, which is where speaking is actually tested. Two questions that arrive with every application form have their own pages: how the levels map onto CEFR and how the HSK compares to Taiwan's TOCFL.
Frequently asked questions
How many HSK levels are there?
Six: HSK 1 through HSK 6, from about 150 words to about 5,000. From July 2026 a revised standard renumbers the ladder into nine levels in three stages, adding levels 7 to 9 above the old HSK 6 — see the new HSK, explained and the count in full.
Do you have to take every level, or can you skip to one?
You can register for any level directly; there is no prerequisite certificate. What you cannot skip is the material, because each paper is built almost entirely out of the levels underneath it. Which exam and level to take.
Which HSK level do you need for business or work?
HSK 5 for a role conducted in Chinese, HSK 6 where you write and present, HSK 4 for day-to-day office conversation. Which level you need, by goal.
Is HSK 6 the same as fluency?
HSK 6 certifies comfortable comprehension of long texts and lectures and fluent expression in writing and speech, roughly 5,000 words of active vocabulary, and a genuine mastery milestone. Like any exam, it measures what it tests: educated native speakers know several times more words, and real-world fluency also depends on listening speed and conversational mileage. Treat HSK 6 as the end of the guided ladder, not the end of the language.
What is HSK 0?
GraphChinese's name for the foundations every official level assumes: tones, pinyin, stroke order, radicals. Nineteen topics at the base of the graph, and not an official HSK level.
Which HSK level do universities require?
Commonly HSK 4 or HSK 5 for degree programs taught in Chinese, varying by university and field. Check the program's published requirement.
Do the levels build on each other?
Completely. Each level's material assumes everything below it is automatic. That's the core reason GraphChinese exists: the dependency structure is real, so the course makes it explicit and refuses to let you build on sand.
Find your level in minutes. GraphChinese's free adaptive placement tests you down to the topic, then starts you exactly at your frontier. Complete beginner? The first lesson is free on the landing page, no signup. The whole course, HSK 0 through HSK 6, is $49 once for lifetime access.
Start at your true level