Google is finally doing the thing Gmail users have been begging for years, which is letting them change the actual username in their Gmail address. This is no longer just an early rollout, as Google says the feature is now available for all Google Account users in the US. So it’s still a limited release, but still a wider launch compared to the earlier announcement.
Why this matters

For a lot of people, this is about finally escaping the kind of email address that made sense in 2007 and looks awful in 2026. Google is clearly aware of that, which is why it framed the update as helping your account to “grow with you.” So Gmail users can clean up one of the oldest mistakes they’ve made on the internet without starting over from scratch.
What actually changes when you switch usernames
If you own a Google Account that ends in @gmail.com, you may be able to change it to another @gmail.com address. Furthermore, your old Gmail address becomes an alternate email, and you will still receive mail sent to both the old and new addresses. Your existing account data stays intact, including emails, photos, and other saved content. You can even sign in with either address across Google services.
There are some limitations
This is not a free-for-all rename button. Google says you can only create a new Gmail username once every 12 months, up to three times total, and your new address cannot be deleted afterwards. So just like before, selecting the name is important here. It is worth noting that your old address cannot be used by anyone else, which means no one can grab your retired cringe-era handle after you move on.