Activision and Infinity Ward are giving fans a chance to play upcoming shooter Call of Duty: Modern Warfare 4 early via a big open beta test.

With more content than any previous Call of Duty beta before it, you'll be able to sample various aspects of the FPS, including its multiplayer as well as a mission from the single player campaign. In this Call of Duty: Modern Warfare 4 beta guide, we're going to outline all the details you need to know, including start times, how to get Early Access, and what's included.

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What Are All Call of Duty: Modern Warfare 4 Beta Start Times?

Call of Duty: Modern Warfare 4 Beta: Start Times, How to Get Early Access, and What's Included 2

The beta for Call of Duty: Modern Warfare 4 is divided into two sections: an Early Access phase and the Open Beta.

Below, we've outlined the start and end times for both phases.

Call of Duty: Modern Warfare 4 Beta Early Access Start Times

The Early Access phase of the Call of Duty: Modern Warfare 4 beta begins on Friday 21st August 2026 at the following times:

  • North America: 11am PDT / 12pm MDT / 1pm CDT / 2pm EDT
  • UK/Ire: 7pm BST
  • Europe: 8pm CEST / 9pm EEST
  • Asia/Oceania: 3am (Sat) JST / 2am (Sat) AWST / 4am (Sat) AEST

Call of Duty: Modern Warfare 4 Beta Early Access End Times

The Early Access phase of the Call of Duty: Modern Warfare 4 beta ends on Tuesday 25th August 2026 at the following times:

  • North America: 10am PDT / 11am MDT / 12pm CDT / 1pm EDT
  • UK/Ire: 6pm BST
  • Europe: 7pm CEST / 8pm EEST
  • Asia/Oceania: 2am (Wed) JST / 1am (Wed) AWST / 3am (Wed) AEST

Call of Duty: Modern Warfare 4 Open Beta Start Times

The Open Beta phase of the Call of Duty: Modern Warfare 4 beta begins on Friday 28th August 2026 at the following times:

  • North America: 10am PDT / 11am MDT / 12pm CDT / 1pm EDT
  • UK/Ire: 6pm BST
  • Europe: 7pm CEST / 8pm EEST
  • Asia/Oceania: 2am (Sat) JST / 1am (Sat) AWST / 3am (Sat) AEST

Call of Duty: Modern Warfare 4 Open Beta End Times

The Open Beta phase of the Call of Duty: Modern Warfare 4 beta ends on Tuesday 1st September 2026 at the following times:

  • North America: 10am PDT / 11am MDT / 12pm CDT / 1pm EDT
  • UK/Ire: 6pm BST
  • Europe: 7pm CEST / 8pm EEST
  • Asia/Oceania: 2am (Wed) JST / 1am (Wed) AWST / 3am (Wed) AEST

How Do You Get Early Access to the Call of Duty: Modern Warfare 4 Beta?

Call of Duty: Modern Warfare 4 Beta: Start Times, How to Get Early Access, and What's Included 3

If you wish to play the Call of Duty: Modern Warfare 4 beta as soon as possible via Early Access, you need to pre-order the game on any platform.

  • If you pre-order on a digital store, such as PS Store, your account will be automatically validated for the Early Access phase of the Call of Duty: Modern Warfare 4 beta.
  • If you pre-order a physical copy, you will receive a 13-digit code, which must be redeemed via the official website through the link.

If you don't get Early Access to the Call of Duty: Modern Warfare 4 beta, you will be able to join in via the main Open Beta period, beginning on 28th August as outlined above. During the Open Beta phase, there are no requirements for entry; simply download the beta and you can start playing.

Do You Need PS Plus to Play the Call of Duty: Modern Warfare 4 Beta?

Yes, at least for the Early Access phase, a PS Plus subscription is required to play the Call of Duty: Modern Warfare beta on PS5.

On What Platforms Can You Play the Call of Duty: Modern Warfare 4 Beta?

The Call of Duty: Modern Warfare 4 beta's Early Access phase is playable on PS5, Xbox Series X|S, and PC via Steam or Battle.net.

The Call of Duty: Modern Warfare 4 Open Beta is playable on PS5, Xbox Series X|S, Nintendo Switch 2, and PC via Steam or Battle.net.

What's Included in the Call of Duty: Modern Warfare 4 Beta?

Call of Duty: Modern Warfare 4 Beta: Start Times, How to Get Early Access, and What's Included 4

The Call of Duty: Modern Warfare 4 beta is set to feature a variety of content to play across both the Early Access phase and the Open Beta phase. Here's how everything breaks down:

Call of Duty: Modern Warfare 4 Beta Early Access Content

  • Campaign Mission: 'Entrenched'
  • Mobility Training Course
  • Multiplayer Modes:
    • Team Deathmatch
    • Domination
    • Hardpoint
    • Kill Confirmed
    • Search and Destroy
    • Inflation
  • Multiplayer Maps:
    • Rooftops
    • Silkworm
    • Transit 213
    • Cachette
    • Lotus
  • Kill Block and Gunfight

Call of Duty: Modern Warfare 4 Open Beta Content

All of the above, plus:

  • Call of Duty: Warzone Resurgence
  • Additional Multiplayer weapons
  • Higher Multiplayer progression cap

Are There Rewards for Playing the Call of Duty: Modern Warfare 4 Beta?

Call of Duty: Modern Warfare 4 Beta: Start Times, How to Get Early Access, and What's Included 5

Yes, your participation in the Call of Duty: Modern Warfare 4 beta will be rewarded within the full game.

  • Reach Level 20 during the Early Access phase to unlock five cosmetic rewards, including an Operator Skin.
  • Reach Level 30 during the Open Beta phase to unlock a further three cosmetic rewards, including a Weapon Blueprint.

These items are exclusive to the beta, and will carry over to the full game.

Will you be taking part in the Call of Duty: Modern Warfare 4 beta? Tell us in the comments section below.