All day, all night

All day, all night may refer to:


 * 24/7 service
 * All Day, All Night, 1997 album by Changing Faces
 * "All Day, All Night", a song by Stephanie Mills from the 1992 album Something Real
 * "All Day All Night", a song by Shinee from the 2018 album The Story of Light
 * "Lessons in Love (All Day, All Night)", a song by Neon Trees featuring Kaskade from the 2012 album Picture Show