Snapchat Username Length and Character Rules

If Snapchat rejects a name, check its format as well as its availability. A valid-looking name can still be taken or conflict with the platform’s rules.

Current username format

Snapchat’s username help says a username must be 3–15 characters long. It must start with a letter and end with a letter or number. It may contain Latin letters, numbers, and one of a hyphen (-), underscore (_), or period (.). It cannot be a phone number, and it must follow Snapchat’s Community Guidelines.

Periods are allowed under the current rule. If a particular placement or combination is rejected, use Snapchat’s live validator to see what it accepts; do not infer a universal rule from one unavailable name.

Username and display name

Your username is unique; your display name is what friends see in chats and on your profile. Snapchat says a display name does not need to be unique and can be changed at any time. A username can be changed once every 12 months.

Use a Snapchat name check to explore ideas, then confirm the chosen name in Snapchat before printing a link or telling followers to use it.

Frequently Asked Questions (FAQ)

How long must a Snapchat username be? Snapchat’s help says usernames must be 3–15 characters, begin with a letter, and end with a letter or number. Check the live editor for acceptance.

Can I change a Snapchat username again soon? Snapchat says a username can be changed once every 12 months. Check the account settings before planning a rebrand.

Is a display name the same as a username? No. A username is unique and forms the account identity; the display name is shown to friends and does not need to be unique.