Structure of days of the week

There are several ways to refer to the days of the week in Chinese. (Fortunately, they're all pretty easy.)

Structure

Days of the week in Chinese are formed by the word week followed by a number:

Days of the week
Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
星期一	星期二	星期三	星期四	星期五	星期六	星期天
Xīngqíyī	xīngqí'èr	xīngqísān	xīngqísì	xīngqíwǔ	xīngqíliù	xīngqítiān

Notice that Sunday is the only exception. Rather than a number, 天 (tiān) is used. More formally, Sunday is also referred to as 星期日 (xīngqīrì).

As well as 星期 (xīngqī), two other words for week can be used:

So a more complete table of days of the week is:

Other ways to say days of the week
Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
星期一	星期二	星期三	星期四	星期五	星期六	星期天
Xīngqíyī	xīngqí'èr	xīngqísān	xīngqísì	xīngqíwǔ	xīngqíliù	xīngqítiān
周一	周二	周三	周四	周五	周六	周日/周天
Zhōuyī	zhōu'èr	zhōusān	zhōu sì	zhōu wǔ	zhōu liù	zhōu rì / zhōu tiān
礼拜一	礼拜二	礼拜三	礼拜四	礼拜五	礼拜六	礼拜天
Lǐbài yī	lǐbài èr	lǐbài sān	lǐbài sì	lǐbài wǔ	lǐbài liù	lǐbài tiān

今天是 星期一 吗？Jīntiān shì xīngqí yī ma?Is today Monday?
明天周五，太高兴了。Míngtiān zhōu wǔ , tài gāoxìngle.Tomorrow is Friday, I'm so happy.
星期一 我们要上班。xīngqí yī wǒmen yào shàngbān.We will go to work on Monday.
星期二 我很忙。xīngqí'èr wǒ hěn máng.I am busy on Tuesday.
你周三要做什么？Nǐ zhōusān yào zuò shénme?What are you doing on Wednesday?
我们 礼拜六 和 礼拜天 不在上海。Wǒmen lǐbài liù hé lǐbài tiān bùzài shànghǎi.Saturday and Sunday we will not be in Shanghai.
上个 星期三 我跟他见面了。Shàng gè xīngqísān wǒ gēn tā jiànmiànle.I met him last Wednesday.
这个 星期三 我有空。Zhè gè xīngqísān wǒ yǒu kòng.This Wednesday I (have time) am free.
下个 星期四 是我的生日。Xià gè xīngqísì shì wǒ de shēngrì.My birthday is on next Thursday.
我们每个周五都去酒吧。Wǒmen měi gè zhōu wǔ dōu qù jiǔbā.We go to a bar every Friday.