New Worlds can refer to:

In publishing

• New Worlds (magazine), a science fiction magazine which published over 200 issues.
• New Worlds (Marvel Comics), a X-Men storyline written by Grant Morrison.
• New Worlds (webcomic), an anthropomorphic series created by Jay Naylor.
• New Worlds, an imprint of Caliber Comics.

In music, film and television

• New Worlds, a song on the BBC Radiophonic Music compilation.
• The New Worlds Fair, an album by "Michael Moorcock and the Deep Fix".

Other

• Star Trek: New Worlds, a Star Trek strategy game.
• New Worlds Mission, a NASA funded project.
• New Worlds Project, a non-profit corporation and a web-based creative writing project.