星期 (xīng qī) means “week; day of the week; Sunday”. It is an HSK 1 Chinese word in the HSK 3.0 vocabulary.
Measure word: 个
Practice each character:
今天是星期几?
Jīntiān shì xīngqī jǐ?
What day of the week is today?
Updated: 2026-05-27