Threads Username Checker
Your Threads handle is your Instagram handle, so checking one effectively checks both. See whether it is available, and whether the same name is free across 45+ other platforms, in a single search.
Threads username rules
Threads is built on Instagram, so your Threads username is your Instagram username, up to 30 characters using letters, numbers, periods, and underscores. There is no separate Threads handle to claim: changing it changes both apps at once, and your profile details are pulled from Instagram. That tight coupling makes a single, consistent handle even more valuable.
What to do if your Threads name is taken
If a Threads handle is taken, it is taken on Instagram too, so resolve it once. A period or underscore variant keeps both profiles aligned. Since the same name ideally covers your domain and other socials as well, check everything together with the search above rather than app by app.
Frequently asked questions
Is a Threads username different from Instagram?
No. Threads uses your Instagram username, they are the same handle on a shared account.
What are the character rules for a Threads username?
Up to 30 characters using letters, numbers, periods, and underscores, the same rules as Instagram.
If I change my Threads handle, does Instagram change?
Yes. Because the account is shared, changing the username updates both Threads and Instagram.
How do I check the name everywhere at once?
Use the tool above, it checks the handle across domains and 45+ platforms, including Instagram, in one search.
Can I have a Threads account without Instagram?
No. Threads requires an Instagram account and reuses its username, so your Threads handle is tied to Instagram from the moment you sign up.