Seize the day is the translation of the Latin saying Carpe diem.

Seize the Day may further refer to:

• "Seize the Day", a song from the Broadway musical Newsies
• Seize the Day (album), a 2003 album by Damien Dempsey
• Seize the Day (band), a folk band from the United Kingdom
• Seize the Day (film), a 1986 film starring Robin Williams
• Seize the Day Inc., a privately held company in Las Vegas, Nevada
• Seize the Day (novel), a novel written by Saul Bellow
• "Seize the Day" (song), a 2006 single from the album City of Evil (2005) by Avenged Sevenfold
• "Seize the Day", a 2008 song from Wax Tailor (featuring Charlotte Savary) appearing in Cedric Klapisch's film Paris

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