倍

bèi
measure word HSK 4 #1,789

Meanings

  1. 1 times (multiplier)
  2. 2 -fold
  3. 3 double

Characters

Combines 亻 (person) with 咅 - originally meant something added alongside a person, hence 'double'.

Examples

HSK 4
Tā de gōngzī shì wǒ de liǎngbèi.
His salary is twice mine.
HSK 5
Zhōngguó de rénkǒu shì Rìběn de shíbèi.
China's population is ten times that of Japan.
HSK 5
Jīnnián de lìrùn zēngzhǎng le sānbèi.
This year's profit has tripled.

Tips

grammar
A是B的X倍 means 'A is X times B.' Note: 增长了三倍 means 'increased by three times' (now 4x the original), which can be confusing.

Components

radical
亻 rén
person (radical form)
Left indexing person radical. Multiplication originally referenced people in pairs or groups: 'one person plus another' meant double, the seed of the modern multiplier sense. The person radical also helps situate the abstract counting meaning in a concrete human-scale image - counting bodies, then quantities.
phonetic
咅 pǒu
to spit out; to reject
Right component supplies the sound (pǒu → bèi, a labial shift seen across the same series in 培, 陪, 部). Purely phonetic - the modern 'multiply' sense rides on the 亻 radical. The shape decomposes into 立 over 口 (mouth ejecting sound) but stands as one phonetic unit here.

Stroke Order

倍 bèi