jat1 sing4一成

Jyutpingjat1 sing4
Yaleyāt sìhng

Definition

Ten percent; one tenth.

colloquialnumbersmoney

How it's used

Refers specifically to a tenth part of a whole, often used when discussing discounts, commissions, or interest rates. Unlike Mandarin where percentages are often expressed using 百分之, Cantonese speakers frequently use 成 to represent units of ten percent in casual financial contexts.

Related words

Common phrases

ten percent discount
ten percent commission

Common mistake

Avoid confusing 一成 with 一分, as 一分 typically refers to one percent rather than ten percent.

Grammar color guide

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