Crimson Tide may refer to:

• The Crimson Tide, a 1919 book by Robert W. Chambers
• Crimson Tide, 1995 film
  • Crimson Tide, a 1995 book by Richard P. Henrick
• The Crimson Tide, a Fighting Fantasy gamebook, 1992
• "Crimson Tide", a song by Destroyer from the 2020 album Have We Met

• Alabama Crimson Tide, the intercollegiate athletic varsity teams of the University of Alabama
• Vancouver Island Crimson Tide, a Canadian rugby union team
• Crimson Tide, the Pottsville, Pennsylvania football team
• Crimson Tide, the former name of Spartanburg High School football team

• All pages with titles containing Crimson Tide
• Crimson (disambiguation)
• Red tide, a phenomenon of discoloration of sea surface