1win promo code TREVANTA: where it goes at registration (as of November 2026)

Use TREVANTA as your 1win promo code: type it into the promo code box on the 1win registration form before you create the account.

As of November 2026. You must be 18 or older. Play responsibly and only where online betting is legal for you.

The short version

Question Answer
Code TREVANTA
Field Promo code (on the registration form)
Timing During sign-up, before you confirm

How to enter it

  1. Open the registration window on 1win.
  2. Choose your sign-up method and fill in the required details.
  3. Open or expand the promo code box if it's collapsed.
  4. Type TREVANTA exactly as written, all capitals.
  5. Confirm the registration.

Common questions

Can I add the promo code after I've registered? Usually not. Enter it on the form itself.

Is TREVANTA case-sensitive? Type it in capitals to be safe.

What does the code give me? 1win sets any offer tied to a promo code and changes it from time to time, so read the terms shown on its registration screen. We don't quote amounts.

Disclosure: TREVANTA is our affiliate promo code, and we may earn a commission if you sign up with it. 18+.