HSK 3.0 Level 3 · People
海 hǎi “sea” in Chinese
Same in Traditional
What 海 means
- sea
- ocean
- great number of people or things
- (dialect) numerous
Measure word 个 gè or 片 piàn · 一个海 yí ge hǎi
How to say 海
海hǎi3rd tone, dipping
海 in a sentence
How 海 is built
Each colour is one part of the character. Parts repeat across thousands of characters, so learning them makes new words easier. See all 214 in our radicals chart.

海hǎiocean
- 氵water form of 水 · shuǐMeaning part
- 每each · měiSound part
氵 hints at the meaning (water); 每 (měi) hints at the sound. Compare it with hǎi.
How to write 海
海 10 strokes
Watch the order, then press Try writing it and draw each stroke in the grid. Each stroke is checked as you go.

Words related to 海
Words with 海
海洋hǎiyáng · ocean海鲜hǎixiān · seafood海关hǎiguān · customs (i.e. border crossing inspection)海拔hǎibá · height above sea level海滨hǎibīn · seaside沿海yánhǎi · coastal
More words: People & Places
FAQs
海 (hǎi) means “sea” or “ocean”. It is an HSK 3.0 Level 3 word.
Say it hǎi: hǎi with a 3rd tone. Press Listen at the top of this page to hear it, or Slowly to hear each tone clearly.
Yes. 海 is written the same way in Simplified and Traditional characters.
Use 个 (gè) or 片 (piàn). For example, one sea is 一个海 (yí ge hǎi).
Add a Chinese (Simplified) pinyin keyboard to your phone or computer, type hai with no tone marks or spaces, then choose 海 from the suggestions. Typing hai into this dictionary’s search box finds it too.
海 is an HSK 3.0 Level 3 word in the official 2021 syllabus, and it is on our HSK 3.0 Band 3 word list. It is not on the older HSK 2.0 word lists.
Sources: meaning and pinyin checked by a native Mandarin teacher against the official HSK lists. Extra meanings from CC-CEDICT (CC BY-SA 4.0). Example sentences from Tatoeba (CC BY 2.0 FR). Character parts and stroke order from Make Me a Hanzi.