平日

• Pinyin: píng rì
• Hanzi breakdown: 平 = 干 + 二 (even, regular); 日 = ☉ (pictograph of the sun — a day)

Meaning

Ordinary days; usual days; weekdays. Refers to regular, non-special days of routine life, contrasted with holidays or special occasions.

Commonly contrasts normal days with holidays (节假日). Also describes habitual behaviour (平日里他很少开口 = He rarely speaks in everyday situations). More formal than 平时 in some registers.

Examples

1. 这家餐厅平日里门可罗雀，每逢节假日却一座难求，这种极端反差令经营者颇为头疼。 On weekdays this restaurant is nearly empty, but on holidays it’s almost impossible to get a seat—an extreme contrast that gives the owners a real headache.
2. 他平日沉默寡言，却在这次讨论中突然侃侃而谈，令在场所有人都感到惊讶和意外。 He’s usually quiet, but in this discussion he suddenly spoke at length, surprising everyone present.
3. 许多上班族平日疲于应付繁重的工作，往往要到周末才有时间处理个人事务和家庭生活。 Many office workers are swamped by heavy workloads on weekdays and often don’t have time to handle personal matters and family life until the weekend.

Usage Guide

Context: daily life, scheduling, commerce, conversation

Tone: neutral

Do Say

• 这条公交线路平日早晚高峰时段客流量极大，乘客常常需要等候数班才能上车，严重影响通勤效率。(This bus route experiences extremely high passenger volumes during weekday rush hours — commuters often have to wait for several buses before boarding, seriously affecting commuting efficiency.)
• 她平日极少在社交媒体上发帖，此次公开回应外界质疑的长文因此引发大量关注与广泛讨论。(She rarely posts on social media in her day-to-day life, so the lengthy public response she published addressing external criticism attracted considerable attention and wide-ranging discussion.)

Don't Say

• 平日 means 'ordinary/usual days' and overlaps with 平时; in scheduling contexts 平日 (weekdays) contrasts with 节假日 (holidays) — do not use 平日 to mean 'all the time' the way 总是 or 一直 would

Origin & History

平 (ordinary, regular) + 日 (day — pictograph of the sun)

Cultural Context

Generation: All ages

Social background: Universal