HSK 6 · Time
昼夜 zhòuyè “day and night” in Chinese
Traditional 晝夜
What 昼夜 means
- day and night
- round the clock
- period of 24 hours
- continuously, without stop
How to say 昼夜
昼zhòu4th tone, falling
夜yè4th tone, falling
昼夜 in a sentence
How 昼夜 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.

昼zhòudaytime
- 尺part of the character
- 旦dawn · dàn

夜yènight
夜 is a single shape of 8 strokes. Learn it whole, then watch its stroke order below.
How to write 昼夜
昼 9 strokes · 夜 8 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 昼夜
Words with 夜
More words: Time & Sequence
FAQs
昼夜 (zhòuyè) means “day and night” or “round the clock”. It is an HSK 6 word.
Say it zhòuyè: zhòu with a 4th tone, then yè with a 4th tone. Press Listen at the top of this page to hear it, or Slowly to hear each tone clearly.
In Traditional characters, used in Taiwan and Hong Kong, 昼夜 is written 晝夜. The pronunciation is the same.
Add a Chinese (Simplified) pinyin keyboard to your phone or computer, type zhouye with no tone marks or spaces, then choose 昼夜 from the suggestions. Typing zhouye into this dictionary’s search box finds it too.
昼夜 is an HSK 6 word in the 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.