9X

9X or 9-X may also refer to:

• 9x, or nine times in multiplication
• 9X Generation, a Vietnamese term for people born during the 1990s
• Windows 9x, a generation of Microsoft Windows
• 9X (TV channel), an Indian Hindi general entertainment channel
• 9X Media
• New York State Route 9X
• Saab 9-X
  • Saab 9-X Biohybrid
• AIM-9X, a model of AIM-9 Sidewinder
• Southern Airways Express (IATA code)