A New World may refer to:
- "A New World" (Angel), an episode of Angel
- A New World (EP), an EP by Ronnie Drew
- Symphony No. 9 - From the New World, a symphony by Dvorak
- A New World, a novel by Amit Chaudhuri
- A New World: A Life of Thomas Paine, a play by Trevor Griffiths
- A New World (album), an album by Maksim Mrvica
- A New World, an EP by electro house producer Mord Fustang
- "A New World" (The Flash), the series finale of The Flash
- The motto of the 2016 Summer Olympics in Rio de Janeiro