Hanzi Grove
亿
HSK 2 (2021)Old HSK 5

亿 (yì) · hundred million

3 strokesRadical 人Left–right

亿 (yì) means “hundred million”. It is made of 亻 + 乙 and has 3 strokes, and is an HSK 2 word in the 2021 standard.

Break 亿 into its parts

What 亿 is made of

Origin hint: 亻 gives the meaning, 乙 gives the sound. (from the Make Me a Hanzi dataset; treat as a memory aid where history is uncertain)

亿 stroke order

亿 stroke order diagram: 3 strokes, numbered in writing order
亿 is written with 3 strokes. Follow the numbers: each circle marks where a stroke starts. See the stroke order rules.

Example sentences

中国有十四亿人。Zhōngguó yǒu shísì yì rén.China has 1.4 billion people.
一亿是多少?Yī yì shì duōshao?How much is a hundred million?

Also built with 亻

Quick facts

Pinyinyì
Meaninghundred million
Strokes3
Radical人 (person, #9)
PatternLeft–right
HSKHSK 2 (2021) · Old HSK 5

Questions about 亿

What does 亿 mean?

亿 (yì) means “hundred million”.

How many strokes does 亿 have?

亿 has 3 strokes.

What is the radical of 亿?

The radical of 亿 is 人 (rén, “person”), Kangxi radical number 9.

What parts make up 亿?

亿 is made of 亻 (person) and 乙 (second).

Which HSK level is 亿?

亿 is in HSK 2 (2021) and Old HSK 5.

Learn 亿 with its group

It is part of HSK 2 (2021) · Group 40: a short group with quick checks and spaced repeats.

Open the group