Call of Duty Warzone Codes (September 2026)

Call of Duty Warzone hands out promo codes every so often that unlock calling cards, weapon charms, and short XP boosts for your account. Redeeming one takes a couple of minutes and the rewards land straight in your Warzone inventory, so it’s worth checking in on the active list before it rotates out.

Working Call of Duty Warzone Codes

Here’s what’s redeemable on your account right now.

Neither of these has an expiration date attached, but Activision has pulled Warzone codes without much notice before, so redeem them sooner rather than later if you want the calling cards or the XP window.

How to redeem codes in Call of Duty Warzone

You won’t find a code entry box inside Warzone itself. Rewards get claimed through your Call of Duty account on the web, and then they sync into the game the next time you launch it.

Once you see that confirmation, boot up Warzone and check your Barracks or account inventory. Calling cards and XP tokens usually show up there right after your next game launch, without any extra steps.

Expired Call of Duty Warzone codes

These codes have already been claimed out or shut off, so don’t waste time trying them.

How to get more Call of Duty Warzone codes

New codes for Warzone typically go out through Activision’s own official social media accounts, often tied to seasonal updates, esports events like the Call of Duty League, or community giveaways. Keep an eye on your account inventory in the Barracks after major content drops too, since some rewards get pushed there automatically without needing a code at all.

Are these Warzone codes free?

Yes. Every code listed here unlocks a cosmetic item or a temporary XP boost at no cost, as long as you have a Call of Duty account linked to your Warzone profile.

Why didn’t my code work?

The most common reason is a typo or a stray space when pasting the code into the redemption box. If the code is correct and it still won’t go through, it’s likely already expired.

Both active codes above are worth claiming while they last, especially the Double Weapon XP token if you’re grinding a new gun this season.