Look up plus one in Wiktionary, the free dictionary.

Plus One may refer to:

• Plus One (2008 film), a Russian comedy film
• Plus One (2019 film), an American romantic comedy film
• Plus One (band), a Christian pop band
  • Plus One: The Home Video, 2001
• Plus One (DJ), one member of Jack Beats, an English electronic-music duo from London
• Plus One (TV series), a British sitcom
• "Plus One" (The X-Files), a television episode
• +1 (film), also known as Plus One, a 2013 American science fiction-horror film
• +1 (also known as Plus One), a "lifeline" in the Who Wants to Be a Millionaire? franchise

• Acorn Plus 1, an expansion for the Acorn Electron home computer
• Plus-One system, a change to the college American football championship format

• +1 (disambiguation)
• OnePlus, a Chinese smartphone manufacturer
• PLOS One, a scientific journal
• TV One Plus 1, a time-shifted repeat of the New Zealand channel TV One
• All pages with titles containing Plus One

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