Red heat is a practice of using colours to determine the temperature of metal

Red Heat may also refer to:

• Red Heat (1985 film), a 1985 film starring Linda Blair
• Red Heat (1988 film), a 1988 film starring Arnold Schwarzenegger and James Belushi
  • Red Heat (video game), a 1989 video game based on the film
• Red Heat: Conspiracy, Murder, and the Cold War in the Caribbean, a 2010 history book by Alex von Tunzelmann
• Red Heat, a 2000 album by American jazz bassist Jimmy Haslip

• Red hot (disambiguation)