在zài(of sb or sth) to be (located) at
在 (zài) means "to be at" or "to be in" a place, and it can also mark where an action happens or that an action is in progress. For location, use Subject + 在 + Place, without adding 是. Before a verb it can mean "at/in" a place of action, or "be ...-ing."
What does 在 mean?
- 1.
(of sb or sth) to be (located) atverb
- 2.
at; in (location of an action)preposition
- 3.
used before a verb to indicate an action in progressadverb
What does the character 在 mean?
- 在(of sb or sth) to be (located) at
How do you use 在?
Grammar patterns
- 1
Subj. + 在 + Place
Use 在 alone to say someone or something is at a place. Do not add 是.
- 2
Subj. + 在 + Place + Verb (+ Obj.)
Put 在 + place before the verb to say where the action happens.
- 3
Subj. + 在 + Verb (+ Obj.)
Put 在 before a verb to say the action is in progress (be …-ing).
在 often appears before a place or before a verb; for simple location it is the whole predicate, so another 是 is not needed.
Patterns
在 + Place + 上 / 里
书在桌子上。
Shū zài zhuōzi shàng.
The book is on the table.
在 + Verb
妈妈在打电话。
Māma zài dǎ diànhuà.
Mom is making a phone call.
What are some examples of 在 in a sentence?
How is 在 different from 是?
在 marks location or progressive action. 是 links two nouns for identity. Saying 我是上海 is wrong when you mean "I am in Shanghai."
Only 在 fits here
我在上海。
Wǒ zài Shànghǎi.
I'm in Shanghai.
How is 在 used in a conversation?
- Speaker A:
你在哪儿?
Nǐ zài nǎr?
Where are you?
- Speaker B:
我在家。
Wǒ zài jiā.
I'm at home.
- Speaker A:
你在做什么?
Nǐ zài zuò shénme?
What are you doing?
- Speaker B:
我在看书。
Wǒ zài kàn shū.
I'm reading.
- Speaker A:
明天你在北京吗?
Míngtiān nǐ zài Běijīng ma?
Will you be in Beijing tomorrow?
- Speaker B:
在,我在北京工作。
Zài, wǒ zài Běijīng gōngzuò.
Yes, I work in Beijing.
Can you use 在 correctly?
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- Free HSK 3 level testSee which HSK 3.0 level your vocabulary matches.
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- HSK 3.0 guideHow the nine levels and three bands work.
Related words
- 把bǎused to put the object before the verb (disposal / 把 construction)HSK 3
- 被bèiused to indicate the passive voice (passive / 被 construction)HSK 3
- 因为yīn wèibecauseHSK 2
- 正在zhèng zàito be in the process of (doing sth); to be currently ...-ingHSK 1
- 现在xiàn zàinow; at present; currentlyHSK 1
- 实在shí zàireallyHSK 4
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English glosses on this page are adapted from CC-CEDICT, published by MDBG (snapshot 2026-10-23), licensed under CC BY-SA 4.0. Glosses were edited for learners.