国庆日, 國慶日 (Pinyin: Guóqìngrì, literally National Celebration Day), 国庆节 or 國慶節 (Pinyin: Guóqìngjié, literally National Celebration Festival) are Chinese characters which may refer to:
National Day of the People's Republic of China (most commonly 国庆节) National Day (Singapore) (most commonly 国庆日) National Day of the Republic of China (most commonly 國慶日 or 雙十節 Shuāngshíjié)
See also National Day, for similar holidays in other countries