HSK 3: The Complete Guide (900 Characters and Your First Written Sentence)
HSK 3 under HSK 3.0: 300 new characters, 973 new words, and the first exam that asks you to write a whole sentence yourself. Here's how to prepare.
HSK 3 is the level where the exam stops letting you lean on recognition. You finish it with 900 characters and 2,245 words, and for the first time the writing section asks you to build a full sentence of your own. This guide covers what the level asks of you, what the new exam looks like part by part, how long it takes, and how to study for it.
What is HSK 3?
HSK 3 is the third of the nine levels in HSK 3.0 and the last level of the Elementary band, which runs from level 1 to level 3. So this is the end of the beginner stretch.
The official sample questions are about a grandmother in hospital, the seasons in one town, and why interest keeps you studying. That's everyday life in full sentences, a long way from greetings and numbers.
HSK 3 under HSK 3.0: 900 characters, 2,245 words
The character side stays perfectly even. Each of levels 1 to 6 adds 300 new characters, so HSK 3 is your third batch and you cross 900 by the end of it. Every one of them, with pinyin and meaning, is on our HSK 3 character list.
The word side doesn't stay even. HSK 1 adds 500 new words, HSK 2 adds 772, and HSK 3 adds 973, the most of any level so far. That brings you to 2,245 words in total.
For a sense of scale, the old HSK 2.0 put HSK 3 at 600 words in total. The new HSK 3 asks for about what the old HSK 5 did, which was 2,500 words. I went through the reasons in how HSK 3.0 compares to HSK 2.0.
Most of the extra words are combinations of characters you already have. Our earlier article on character counts checked every word on the HSK 3.0 list against our character bands, and the line for this level reads "900 characters, through HSK 3: 5,685 words, or 52.0 percent." More than half the words on the full nine-level list are written only in characters you'll know by the time you finish here.
What the HSK 3 exam looks like
The new exam format was published by 汉考国际 (Chinese Testing International) in December 2025. It has been running as trial sittings during 2026 and replaces the old exam worldwide on December 13, 2026. If you're booked for October or November 2026, you're still sitting the old HSK 2.0. HSK 3 has 70 questions across three sections, and the whole sitting runs about 83 minutes, including the time spent filling in your personal details and the answer sheet. The new HSK 2 is 60 questions and about an hour, so the step up is noticeable but not dramatic.
Listening is 30 questions in three parts of 10 and takes about 23 minutes. In part 1 you match a short dialogue to a picture. In part 2 you hear a short dialogue and a question, then pick from three options. In the official example the question asks what happened to the man's grandmother, and the answer is 住院了, she was hospitalized. Part 3 plays a short passage and asks a question about it. The official one asks what autumn is like in that town, and the answer is 凉快, cool.
Reading is 30 questions in three parts of 10, with 30 minutes. Part 1 asks you to match replies to questions. Part 2 gives you a sentence with a blank and a list of words to fill it from. Part 3 is short passages with questions.
Writing is 10 questions in two parts of 5, with 20 minutes. Part 1 is a missing character in a sentence with a pinyin hint above the gap. The official example is 她们出发了,咱们( )打出租车吧。 with "yě" over the blank, and the answer is 也. Part 2 is the new one. You get a word and a picture, and you write a complete sentence that uses the word. The official example gives you 羽毛球, badminton, and the reference answer is 她每周末都去打羽毛球。, "She goes to play badminton every weekend."
That second part is the line between HSK 2 and HSK 3. At HSK 2 the writing section is picture matching and a single missing character. At HSK 3 you choose the words, the order and the characters yourself, and nothing on the page does it for you.
If you'd like to sit one under these conditions before the real thing, NexaProva runs a full HSK 3 mock exam in the new format, graded by AI. The first exam at every level is free.
Do you need to handwrite characters for HSK 3?
On paper, yes. A sentence like 她每周末都去打羽毛球 is ten characters, and you have to produce every one of them from memory.
The new HSK comes in two versions, a paper test and a computer test. On the computer version of the old exam you typed pinyin and picked the right character from a list, which is a much easier job than writing it by hand. The official notices for the new exam don't say how its computer version handles writing, so check with your test center before you choose. Even typed, you have to pick the right character from several that sound the same.
The idea isn't new. Under the old HSK 2.0, writing started at this level. The difference is that the new HSK 2 eases you in first, so the jump you make here is from one character to one sentence.
The gap between reading and writing is easy to underestimate. After three years living between Shanghai and Hong Kong I could read far more on my phone than I could write from memory. Recognition and recall are two different skills, and the second only grows if you practice it on purpose.
Hanzi Express tracks stroke order as its own skill on its own spaced repetition schedule, so writing memory builds alongside recognition. If you want paper practice too, you can print any HSK 3 character as a stroke order worksheet. There's more on why the order matters in this piece on stroke order.
How long does HSK 3 take?
At the same 5 to 10 new characters a day as the earlier levels, 300 characters take 30 to 60 days. That's the easy part to plan.
The 973 new words take longer than the characters. Many are built from characters you already know, but each one still has to be learned as a word with its own meaning and its own place in a sentence. Plan for the characters to finish first and for the words and the writing to follow.
If you're not sure where you're starting from, the free HSK level test will give you an estimate in a few minutes.
A realistic HSK 3 study plan
1. Keep the daily character habit. Five to ten new characters a day, components before characters, spaced repetition handling the reviews. Nothing about the method changes at this level, only the volume.
2. Give the words their own time. With 973 new words against 300 new characters, vocabulary is now the bigger job. When a new word turns out to be two characters you already know, note it and move on.
3. Write one sentence a day. Take a word you learned this week and write a short sentence with it by hand, the way part 2 of the writing section asks. Putting word tiles in order, which is most of what Duolingo asks, is a different skill. My 500-day streak there never turned into reading.
4. Add longer listening and sit a mock exam. The listening section now ends on short passages, so a few minutes a day of slow audio at your level helps. Try the sentence writing under time pressure at least once before the real thing.
A taste of what you'll learn
Two words from the official sample paper are built entirely from HSK 3 characters. 邮 and 箱 together make 邮箱 (yóuxiāng), an email inbox. 坚 and 持 together make 坚持 (jiānchí), to keep at something, which is what the interest passage is about.
Not every pair finishes here. 历 is an HSK 3 character and appears in 历史, history, but 史 is HSK 4. So you'll know half of that word at this level and get the other half at HSK 4.
Is HSK 3 worth taking?
HSK 3 is the first certificate in the series that shows you can write a sentence. At HSK 1 and 2, a good memory for shapes gets you a long way. At HSK 3 you have to produce a sentence someone else can read, which is a fairer test of what you know.
It also means more than the name suggests, since the new HSK 3 asks for about the vocabulary of the old HSK 5. If you list it on a résumé, be ready to explain that the scale changed.
If the certificate doesn't matter to you, the syllabus still does. Finishing HSK 3 properly closes out the Elementary band with 900 characters that stay learned, and HSK 4 builds on them.
Start with the list
The full HSK 3 character list is free to browse, with pinyin and meanings. If you haven't finished the earlier levels, the HSK 1 guide and the HSK 2 guide cover them. When you want to see how close you are, NexaProva's HSK 3 mock exam will tell you, and the first attempt is free.
For the studying itself, Hanzi Express teaches components before characters and keeps everything on spaced repetition. The first three levels of the app are free. They sit at the start of HSK 1, so they won't take you to HSK 3, but they'll show you early on whether the method works for you.