The global release times for PC and consoles.
A soldier waiting to deploy in a cargo plane.

Activision announced the exact global release times that Call of Duty: Modern Warfare 3's multiplayer beta will begin. It all starts on October 6 with an early PlayStation beta for those that pre-ordered the game.

The Early Access PlayStation beta begins October 6 at 10AM (PT). The open beta for all PlayStation users begins on October 8 at 10AM (PT). October 12th at 10AM (PT) the beta will kick off for early access PC players, Xbox pre-orders, and PlayStation players. Then finally on October 14th, the beta is open to everyone regardless of pre-order status.

Here's the same information but presented differently:
  • Early Access PlayStation (pre-orders):
    • Starts: October 6 at 10AM (PT)
    • Ends: October 8 at 10AM (PT)
  • Open to all PlayStation owners:
    • Starts: October 8 at 10AM (PT)
    • Ends: October 10 at 10AM (PT)
  • Early Access PC / Xbox (pre-orders) / PlayStation:
    • Start: October 12 at 10AM (PT)
    • End: October 14 at 10AM (PT)
  • Open to Everyone:
    • Start: October 14 at 10AM (PT)
    • End: October 16 at 10AM (PT)
Call of Duty: Modern Warfare 3 is out on November 10 on PC, PlayStation 4, PlayStation 5, Xbox One, and Xbox Series X|S.