A nightlight is a small, usually electrical, light source placed for comfort or convenience in indoor dark areas or areas that become dark at certain times.
Nightlight, Nightlite, Night light, Nightlighting, or night-lighting may also refer to:
Film, television, and literature
- Nightlight (2003 film), a television film starring Shannen Doherty
- Nightlight (2015 film), an American supernatural thriller film
- Night Light (TV series), a 2016 South Korean television series
- "Night Light", a SpongeBob SquarePants episode
- Night Light, a 1953 novel by Douglass Wallop
- "Night Lights" (Criminal Minds), a 2018 episode
Albums
- Night Light (2nd Chapter of Acts album), a 1985 album
- Night Light (Kevin Hearn and Thin Buckle album), a 2004 album
- Night Lights (Elliott Murphy album), a 1975 album
- Night Lights (Gerry Mulligan album), a 1963 album
- Night Lights (Gene Ammons album), a 1970 album
- Night Lights (Punchline album), a 2009 album
- Night-Light (Miyuki Nakajima album), a 2012 album
- Nightlight, a 2014 album by Zee Avi
- Nightlights (album), a 2010 album by Jimmy Needham
Songs
- "Night Light" (song), a 2012 song by UK singer Jessie Ware
- "Night Light", a 2002 song on the Aesop Rock EP Daylight
- "Night Light", a 2005 song by Sleater-Kinney from their album The Woods
- "Night Light", a 2014 song by Pink Floyd from their album The Endless River
- "Night Lights" (Nat King Cole song), a 1956 song
- "Night Lights", a 1963 song by Gerry Mulligan
- Nightlight, a 2015 song by Silversun Pickups from their album Better Nature
- "Nightlite", a 2006 song by Bonobo from his album Days to Come
Other uses
- Analog nightlight, a nickname for the Short-term Analog Flash and Emergency Readiness (SAFER) Act
- Nightlighting (FCC), a requirement by the FCC for television stations to utilize provisions of the SAFER act during the DTV delay
- Night light, a feature of the Windows 10 Creator's Update which shifts the color temperature of the display to a warm color at night