上限

• Pinyin: shàng xiàn
• Hanzi breakdown: 上 = 一 + 卜 (upper); 限 = 阝+ 艮 (limit, restrict)

Meaning

Upper limit; maximum cap. The highest permissible value or boundary for something.

Used in regulatory, technical, financial, and everyday contexts. Often appears alongside 下限 (lower limit). Common in policy documents, product specs, and data discussions.

Examples

1. 该账户单日转账金额设有上限。 This account has a cap on the amount you can transfer in a single day.
2. 政府对污染物排放量规定了严格的上限。 The government has set strict upper limits on pollutant emissions.
3. 比赛参与人数的上限为三十人。 The maximum number of participants is 30.

Usage Guide

Context: finance, regulation, technical

Tone: neutral

Do Say

• 每月消费上限设置为五千元。(The monthly spending cap is set at 5,000 yuan.)
• 系统存储容量已达到上限，请清理部分文件。(The system storage has reached its upper limit; please delete some files.)

Don't Say

• 用最高限度代替时一定不要直接混用 — 上限 is the standard, precise term; avoid vague alternatives in technical writing

Origin & History

上 (upper) + 限 (limit) — the upper boundary or limit

Cultural Context

Generation: All ages

Social background: Universal