Chinese Measure Words (Mandarin Classifiers): The Core Dozen, Which One Your Noun Takes, and the Safe Default
The rule
Every counted or demonstrated noun needs a classifier between the number (or demonstrative) and the noun.
- 一书 (yì běn shū) - one book
- 三人 (sān ge rén) - three people
- 这猫 (zhè zhī māo) - this cat
- 那纸 (nà zhāng zhǐ) - that piece of paper
The shape is Number/Demonstrative + Classifier + Noun. No exceptions for beginners.
The core dozen
The twelve to memorise first. Each one slots a noun into a category. Get these and you'll classify roughly 80% of everyday nouns correctly.
| Classifier | Pinyin | Used for | Example |
|---|---|---|---|
| (gè) | ge | the default, almost any countable noun | (one person), (two questions) |
| wèi | people, polite register | (one teacher), (three guests) | |
| suì | years of age | (five years old), (I am twenty) | |
| tiān | days (no needed; is its own MW) | (three days), (this day) | |
| nián | years (no needed; is its own MW) | (two years), (last year) | |
| zhī | most animals, one of a pair | (one cat), (two hands) | |
| běn | books, magazines, bound volumes | (one book), (three magazines) | |
| kǒu | mouths; family members in a household | (a family of five) | |
| zhāng | flat things (paper, tickets, beds) | (one piece of paper), (two beds) | |
| tiáo | long thin things (rivers, fish, trousers) | 河 (one river), (one pair of trousers) | |
| jiā | businesses, shops, restaurants | (one company), (three restaurants) | |
| bēi | cups, glasses of liquid | (one cup of tea), (two glasses of water) |
If you forget which classifier a noun takes, default to . Native speakers will hear it as casual or slightly underspecified, but they'll understand you. A wrong measure word is always better than no measure word.
Which measure word? The nouns people actually ask about
The reference rows for the nouns learners look up most. Each follows the same Number + Measure Word + Noun shape as everything above.
| Noun | Measure word | Why | Example |
|---|---|---|---|
| computer | (tái) | machines and appliances (TVs, washing machines, fridges) | (yì tái diàn nǎo) - one computer |
| trousers / pants | (tiáo) | long thin things - a garment with two long legs qualifies | (yì tiáo kù zi) - one pair of trousers |
| a class | (jié) or (mén) | (jié) for a class period, (mén) for a course or subject | (yì jié kè) - one lesson; (yì mén kè) - one course |
| chair | (bǎ) | things with a handle or something to grip | (yì bǎ yǐ zi) - one chair |
| shoes | (shuāng) for the pair, (zhī) for one | (shuāng) counts natural pairs; (zhī) counts one of a pair | (yì shuāng xié) - a pair of shoes; (yì zhī xié) - one shoe |
| teacher | (wèi) or (gè) | (wèi) is the polite classifier for people; (gè) is the casual one | (yí wèi lǎo shī) - one teacher (respectful) |
| bowl | (gè) or (zhī) for the object; 碗 (wǎn) for the contents | container nouns double as measure words for what they hold | 碗 (yí ge wǎn) - one bowl; 碗 (yì wǎn fàn) - a bowl of rice |
| fruit | (gè) for most pieces | apples, oranges and pears are all (gè); bunches take 串 (chuàn) | (yí ge píng guǒ) - one apple; 串蕉 (yí chuàn xiāng jiāo) - a bunch of bananas |
Three of these repay a second look. 条 (tiáo) for trousers surprises English speakers, but the logic is the same as rivers and fish: the classifier reads the SHAPE, and trousers are a long thin thing. 把 (bǎ) for chairs reads the grip: anything you naturally grab - knives, umbrellas, keys, chairs by their backs - takes 把 (bǎ). And the 位 (wèi) / 个 (gè) split for people is register, not grammar: 一位老师 (yí wèi lǎo shī) shows respect, 一个老师 (yí ge lǎo shī) is neutral, and 位 (wèi) is never used for yourself.
The nouns themselves live on their own pages: 电脑 (diàn nǎo, computer), 裤子 (kù zi, trousers), 椅子 (yǐ zi, chair), 鞋子 (xié zi, shoes) and 老师 (lǎo shī, teacher), as do the classifiers 把 (bǎ), 条 (tiáo), 只 (zhī) and 个 (gè).
这个 (zhè ge) and 那个 (nà ge): demonstratives need a classifier too
This is the bit English speakers skip most often. 这 (zhè, this) and 那 (nà, that) cannot sit directly against a noun any more than a number can. They take the same classifier the noun would normally use.
- 这书 (zhè běn shū) - this book
- 那猫 (nà zhī māo) - that cat
- 这纸 (zhè zhāng zhǐ) - this piece of paper
- 那公司 (nà jiā gōng sī) - that company
When the noun's classifier is 个 (or you've forgotten), 这个 (zhè ge) / 那个 (nà ge) is the standard form: 这个人 (this person), 那个问题 (that question).
每 (měi) + classifier = 'every'
To say 'every X', use 每 (měi) + the noun's classifier + the noun.
- 每人 (měi ge rén) - every person
- 每书 (měi běn shū) - every book
- 每 (měi tiān) - every day (no separate classifier; 天 is already one)
- 每 (měi nián) - every year
This pattern is reliable. If you can count it with a classifier, you can put 每 (měi) in front of the same classifier to mean 'every'.
Time-unit classifiers are different
Some time words ARE their own classifier. They don't need 个 (gè).
- 一天 (yì tiān, one day), not 一个天
- 一年 (yì nián, one year), not 一个年
- 一岁 (yí suì, one year old), not 一个岁
But 'month' and 'week' DO take 个: 一个月 (yí ge yuè, one month), 一个星期 (yí ge xīng qī, one week). Memorise the four common time-unit shapes: 天 and 年 take no 个; 月 and 星期 take 个.
Higher-tier follow-ups (briefly)
A few patterns sit beyond the Foundation tier but are worth knowing exist:
- Reduplication of classifiers: 个个 (every single one), 天天 (every day), 本本 (every book). Adds an 'each and every' emphasis. Higher tier - the basic 每 (měi) + classifier covers Foundation.
- Less common classifiers: 件 (jiàn, items of clothing or news), 辆 (liàng, vehicles), 套 (tào, sets). Pick these up incrementally as the nouns show up; the most-asked-about ones (台, 把, 双, 节, 位) are in the reference table above.
For wider coverage of how classifiers interact with the whole grammar system, the Mandarin grammar cheatsheet sits one tab over.