百 (bǎi) means "hundred" with 6 strokes, radical 白 (white), HSK 1 on the new exam.
Pronunciation
Meaning
Primary: hundred
Etymology
Oracle-bone origin
百 is built on 一 (one) plus 白, and oracle-bone forms already show this structure. 白 here is phonetic: Old Chinese *brak for 白 was close to *prak for 百. The 一 on top marks the character as a numeral, a common device in early Chinese writing.
Form evolution
Oracle-bone and bronze forms show a clear top stroke over a rounded 白-like element. Seal script regularised the lower component into the standard 白 shape with the horizontal top stroke above it. Clerical and modern 楷书 kept this layout unchanged, making 百 one of the more stable characters across three thousand years.
How the meaning evolved
The original meaning was the number 100, and that remains its primary sense. It extended to mean 'many, all kinds of' as in 百姓 (the common people, literally 'the hundred surnames') and 百货 (general merchandise). In classical texts 百 often stands in for 'numerous' rather than a literal count.
Cultural note
百 appears in the idiom 百闻不如一见 (hearing a hundred times is not as good as seeing once). On formal documents and cheques, the anti-fraud form 佰 is used instead of 百 to prevent alteration, a convention dating to the Ming dynasty.
Mnemonic
One white unit — a hundred
Decomposition
Breaking a character into its components makes it far easier to recall. Each component above links to its own detail page.
Basic info
| Pinyin | bǎi |
| Meanings | hundred |
| Stroke count | 6 strokes |
| Radical | 白 (#106: white) |
| New HSK exam | Recognise at HSK 1, write by hand at HSK 1-2 |
| Frequency | #792 most common |
Example sentences
Words containing 百
Related characters
On the new HSK 1 exam
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Frequently Asked Questions
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Reviewed by RJ Murray, Founder, HSK Lord.