We’ll explain how to do so via the Instagram app and the website.
How Do You Create a Group Chat?
With Instagram often most popular on Android and iOS, it’s very simple to create a group chat.

Here’s how to do so.
On Instagram, tap theDirect Messagearrow.
Tap theCreate New Messageplus sign.

How Do You Create a Group Chat on the Website?
Creating a group chat on the Instagram website is a very similar process.
Here’s what to do.

Log into Instagram’s website and smack the Direct Message arrow icon.
pop in in the message you wish to send then use Enter on your keyboard.
How Do I Invite New People to an Existing Group Chat?

Here’s how to do so.
The screenshots are for the mobile version, but the same method applies for the website.
Tap/smack the group name at the top of the screen.

Add people by either entering their name or by tapping/clicking their name in the Suggested list.
On Android tapDone>OK.
TapAddto confirm they will be added and they can see previous messages.

The new additions will now be part of the group chat.
What Can I Do in a Group Chat on Instagram?
Here’s an overview.
Some of these features require you to be an admin of the group.
SelectThemeand choose one of the available options.
you could use different themes for each conversation you’re in.
To delete an entire conversation, on iPhone swipe left on it on the list and selectDelete.
On Android, tap and hold the conversation and then tapDelete.