Group SMS on iPhone starts with a single text to multiple people at once
Group SMS (also called group MMS when it includes photos or videos) on iPhone works through the Messages app. You open a new message, add multiple phone numbers or contacts, type your message, and send. Everyone in the group receives the message and can reply to the whole group, not just to you. Unlike messaging apps that require everyone to read the same software, group SMS works on any phone that can receive text messages — Android, older phones, flip phones, anything.
The trade-off is that group SMS has real limits. There is no way to mute notifications from a specific group without muting all texts. You cannot easily leave a group without sending a message saying you left. If someone adds you to a group, you cannot prevent that. And if the group grows large, the message threads become slow and hard to scroll through. For these reasons, many people use group SMS for small, temporary groups (coordinating a ride, confirming plans with three friends) and switch to a messaging app like WhatsApp or Signal for groups that will text regularly.
Key Takeaways
- Create a group text by opening Messages, tapping the pencil icon to start a new message, and adding multiple contacts before typing and sending.
- Group SMS works on any phone, including Android and older devices, because it uses standard text messaging instead of an app.
- You cannot mute a single group conversation without muting all text notifications, and you cannot prevent someone from adding you to a group.
- For groups that will text regularly or need to share photos and videos without using data, consider a messaging app instead of SMS.
How to create a new group text on iPhone
Open the Messages app. Tap the pencil-and-paper icon in the top-left corner (or swipe left on the conversation list and tap the plus sign). This opens a blank message. Tap the field that says "To:" and start typing a contact name or phone number. As you type, matching contacts appear below — tap the one you want to add. Repeat this for each person you want in the group. You can add up to around 100 people, though texts to very large groups often fail or arrive slowly.
Once you have added everyone, tap in the message field at the bottom and type your message. Tap the send button (the arrow). Everyone in the group will receive the message as a group text, and their replies will go to the whole group, not just to you. The conversation will stay in your Messages app under the names of everyone in it.
Adding people to an existing group text
Open the group conversation. Tap "Details" in the top-right corner (it looks like an "i" in a circle). Scroll down and tap "Add Contact." Search for or select the person you want to add, then tap "Add." That person will receive a message showing they have been added to the group, and they will see all future messages in the conversation. They will not see the message history from before they were added.
If you want to add someone but do not want to notify the whole group, there is no way to do that in Messages. The only option is to create a new group without that person and copy the conversation manually, which is impractical. This is one reason people switch to messaging apps for groups that change membership often.
Removing yourself or others from a group
Open the group conversation and tap "Details." Scroll down to see the list of people in the group. If you want to remove someone else, tap "Edit" in the top-left, then tap the red minus sign next to their name, then tap "Remove." That person will receive a message saying they have been removed.
To leave the group yourself, tap "Edit," then tap the red minus sign next to your own name, then tap "Leave." You will no longer receive messages from that group. However, everyone else in the group will see a message saying you left. There is no way to leave silently.
Muting notifications and customizing group settings
Open the group conversation and tap "Details." Tap "Hide Alerts" to mute notifications from this group. You will still receive the messages, but your phone will not buzz or light up when they arrive. You can check them whenever you open Messages. Tap "Hide Alerts" again to turn notifications back on.
Unfortunately, iPhone does not let you mute a single group while keeping notifications on for other texts. If you turn off all text notifications in Settings, you will not hear from any conversation. This is a significant limitation if you are in multiple groups and want to stay alert to some but not others. Messaging apps like WhatsApp and Signal let you mute individual conversations while keeping notifications on for the rest.
Naming a group and changing the color or emoji
Open the group conversation and tap "Details." Tap "Group Name" at the top and type a name for the group (for example, "Book Club" or "Work Lunch"). Tap "Done." The group will now appear in your conversation list under that name instead of under everyone's individual names.
You can also customize how the group appears in your Messages app. Tap "Details," then tap the colored circle next to the group name. You can choose a color or an emoji to represent the group. This is purely visual and does not change how the group works — it just makes it easier to spot in your conversation list.
What happens when someone sends a photo or video to a group
If someone in the group sends a photo or video, the message automatically converts from SMS to MMS (Multimedia Messaging Service). MMS uses your cellular data or Wi-Fi instead of your text message allowance. Everyone in the group receives the photo or video, and the conversation continues as a group thread.
One important difference: if someone in the group is using Android or an older phone, group MMS sometimes fails to deliver or arrives out of order. This is because different phones handle MMS differently. If you are sending photos or videos to a group with mixed phone types and reliability matters, a messaging app is more dependable. Apps like WhatsApp, Signal, and Telegram all send photos and videos over data, so they work the same way on any phone.
When to use group SMS versus a messaging app
Use group SMS for small, short-term groups: coordinating a single event, confirming plans with a few people, or sending a quick update to your family. Everyone can receive the message without downloading anything, and it works even if someone does not have a smartphone.
Switch to a messaging app if the group will text regularly, if you need to mute notifications for one group while staying alert to others, if you want to share a lot of photos or videos, or if you want to leave without announcing it. Apps also let you see who has read your message, pin important messages, and search the conversation history more easily. The trade-off is that everyone in the group has to read and use the same app, and it requires an internet connection (though it works over Wi-Fi).
Frequently Asked Questions
Can I prevent someone from adding me to a group text?
No. Anyone with your phone number can add you to a group text on iPhone. You will receive the message and see that you have been added. You can leave the group by opening it, tapping "Details," tapping "Edit," tapping the red minus sign next to your name, and tapping "Leave," but the group will see that you left.
What is the difference between SMS and MMS in a group?
SMS is text only and uses your text message allowance. MMS includes photos, videos, or audio and uses your data. When someone in a group sends a photo or video, the entire conversation becomes MMS. On some phones, especially older Android devices, MMS in groups can fail or arrive out of order.
Can I see if someone read my group text?
Not with standard SMS or MMS. Read receipts do not work in group texts on iPhone. If you need to know whether people have seen your message, use a messaging app like WhatsApp, Signal, or Telegram, which all show read receipts in groups.
Why do my group texts sometimes fail to send?
Large groups, especially those with more than 20 people, sometimes fail because carriers limit MMS size or the number of recipients. If a group text fails, try removing one or two people and resending, or split the group into two smaller ones. If it keeps failing, switch to a messaging app.
Can I schedule a group text to send later?
Not in the standard Messages app. You can type the message and hold down the send button to see options, but scheduling is not available. Some third-party texting apps offer scheduling, but they require you to use their app instead of Messages.