HSK 3.0 vs HSK 2.0: what actually changes
In 2021 China published a new standard that reorganizes all of Chinese as a foreign language: over twice the vocabulary and nine levels instead of six. Years later, the two systems still coexist — and most of what you'll read online mixes them up. Here are the real numbers, in plain language.
First: "HSK" names two different things
It pays to keep them apart, because they move at different speeds. One is the standard: the official lists of words, characters and grammar per level. The other is the official exam you sit at a test center. The new standard (the "3.0") has been in force since July 2021; the exam has been adapting in phases ever since. Almost all the confusion comes from that gap.
HSK 2.0: the classic one (2010)
The system everyone knows: 6 levels and about 5,000 words in total. The numbers are cumulative — each level includes the previous ones:
| Level | HSK 1 | HSK 2 | HSK 3 | HSK 4 | HSK 5 | HSK 6 |
|---|---|---|---|---|---|---|
| Words (cumulative) | 150 | 300 | 600 | 1,200 | 2,500 | 5,000 |
Its virtue and its flaw are the same thing: the lower levels are very approachable. A passed HSK 4 sounds impressive — at 1,200 words — but falls short for actually reading or holding a conversation.
HSK 3.0: the 2021 standard
Its official name is the "Chinese Proficiency Grading Standards for International Chinese Language Education" (GF 0025-2021), in force since July 2021. It reorganizes everything into 3 stages × 3 levels = 9 levels, with 11,092 words in total — more than twice the old count:
| Level | 1 | 2 | 3 | 4 | 5 | 6 | 7–9 |
|---|---|---|---|---|---|---|---|
| Words at this level | 500 | 772 | 973 | 1,000 | 1,071 | 1,140 | 5,636 |
| Cumulative | 500 | 1,272 | 2,245 | 3,245 | 4,316 | 5,456 | 11,092 |
And it's not just vocabulary: the standard also sets syllables, characters (including handwriting) and grammar points per level. The advanced 7–9 band is assessed as a single exam whose score places you at one of the three levels.
(In Wanyu the library holds 11,323 cards over that list: words with more than one reading are split into separate cards, one per reading.)
The trap: the levels do NOT correspond
This is the most common mistake, and the most expensive one. The old "level 3" is 600 words; the new "level 3" is 2,245 cumulative — almost four times more. An old-system HSK 4 lands, depending on the skill, somewhere between the new levels 2 and 3. Any table that gives you exact equivalences is making them up: the two systems slice the language in different places.
That's why Wanyu shows both tags on every word — its 3.0 level and, where it exists, its 2.0 tag alongside — and never converts levels "by eye". You can see it in the open complete HSK lists.
What about the exam? (as of July 2026)
- The advanced 7–9 band has been examined under 3.0 since November 2022.
- The level 1–6 exams have remained based on the 2.0 lists for years, and the transition to 3.0 is rolling out in phases: depending on the test center and the sitting you may meet the classic format or the new one. The direction is clear — the future is 3.0 — but the calendar isn't uniform.
- Note: the exam syllabus may set per-level requirements that differ from the standard's lists. Before you register, confirm at chinesetest.cn or with your test center which version and format you'll sit — that's the only source that counts.
What it means for you
- If you study with no exam in sight: use 3.0 as your map. It's the standard in force, it orders real progression better, and it's where all new material is heading.
- If you're sitting an exam soon: ask which version you'll take. If it's 2.0, prioritize that list — in Wanyu, each word's 2.0 tag marks it for you.
- If you "have an HSK 4" from the old system: you're not a new-system level 4. Measure by words you actually know, not by the number on the certificate.
Frequently asked questions
Does an old-system HSK 4 equal a new HSK 4?
No. The old level 4 is 1,200 cumulative words; the new level 4 is 3,245. An HSK 4 under 2.0 lands, depending on the skill, somewhere between levels 2 and 3 of 3.0 — and any table of exact equivalences is making them up.
How many words are in HSK 3.0 versus HSK 2.0?
HSK 3.0 totals 11,092 words across 9 levels; HSK 2.0, about 5,000 across 6. More than double — which is why the levels don't map onto each other.
Does the official exam already use HSK 3.0?
In phases (as of July 2026): the advanced 7–9 band has been examined under 3.0 since November 2022, and levels 1–6 are transitioning depending on the centre and the sitting. Always confirm on chinesetest.cn before you register.
Numbers from the GF 0025-2021 standard (2021) and the official HSK 2.0 lists; the exam status is as of July 2026 and changes in phases — always confirm at chinesetest.cn.