Reality-checking can be the process undertaken by the author of a fiction checking whether the fiction is realistic.

Reality check (psychology) is a slang term for coming to terms with what is actually happening, rather than what one chooses to believe (emerging from psychosis).

Reality check is a technique used in lucid dreaming to determine whether one is actually dreaming.

Reality Check (album) 2006 album by Juvenile.

Reality Check NY a teen-led anti-tobacco movement in New York State.

Reality Check (band) A Christian music band.

Reality Check (manga) is a manga series.

Reality Check 1995 television show about a man who is stuck in a computer mainframe.

"Reality Check" is a reality TV column written by Kara A. Medalis. It is published by The Stamford Advocate, The Norwalk Adocate and Greenwich Time newspapers in Southern Connecticut, as well as other newspapers across the United States.

Reality Check is the signature move of wrestler The Miz.