How to Remove Subject Field from Messages on iPhone 15: A Step-by-Step Guide

Removing the subject field from messages on your iPhone 15 is a simple task. All you need to do is go to your settings, select the Messages option, and toggle off the Show Subject Field. Voila, the subject field will no longer appear in your messages.

After completing this action, the subject field will be hidden in your message composition screen. Your messages will send as usual, but without a subject line.

You can also check out this video about how to remove subject field from messages on iPhone 15 for additional information.


Have you ever been annoyed by the little subject field that pops up when you’re trying to send a quick text on your iPhone 15? You’re not alone. Many iPhone users find this feature unnecessary, especially when you’re just shooting off a quick message and don’t need a formal subject line. It’s a small detail, but it can be irritating.

So why is this topic important? For one, it’s about personalizing your device to suit your needs. We all use our phones differently, and being able to tweak them to our liking is a key part of the iPhone’s appeal. Plus, removing the subject field can save you time, simplify your messaging, and declutter your screen. This tutorial is relevant to any iPhone 15 user who wants to streamline their texting experience.

Related: iMessage Sent as Text Message iPhone Guide (2023 Update)

Step by Step Tutorial to Remove Subject Field

The following steps will guide you through the process of removing the subject field from messages on your iPhone 15.

Step 1: Open the Settings App

Head to your home screen and tap the Settings icon.

The Settings app is your go-to place for all iPhone adjustments. It’s where you can personalize your device to fit your preferences.

Step 2: Scroll Down and Select ‘Messages’

Swipe up until you find the Messages menu, and then tap on it.

The Messages section in Settings contains all the options to customize your messaging experience, including read receipts, text message forwarding, and message filtering.

Step 3: Toggle off ‘Show Subject Field’

Find the Show Subject Field switch and tap it to turn it off.

Once toggled off, the switch should go from green to grey, indicating that the subject field will no longer be a part of your message composition screen.


Simplified MessagingWithout the subject field, the messaging app looks cleaner and is more straightforward to use. You can quickly type out and send messages without worrying about an extra field.
Time-SavingRemoving the subject field can save you a few precious seconds each time you compose a message, adding up to a significant amount over time.
Decreased Screen ClutterA more minimalistic message composition screen can help reduce visual clutter, making for a more pleasing user experience.


Loss of Email-like StructureSome users prefer having a subject line to give their messages an email-like structure and clarity, especially for business-related texts.
Potential ConfusionIf you’re used to the subject field and you remove it, you might feel a bit lost or confused when composing messages at first.
Incompatibility with Other UsersOther iPhone users who still have their subject field enabled may send you messages with a subject line, which can look odd if you no longer have the field on your end.

Video About Removing Subject

Additional Information

Removing the subject field from messages on your iPhone 15 is one of those little tweaks that can make your life a bit easier. However, before you go ahead and toggle it off, consider how you use your messaging app. Do you often send formal texts where a subject line is needed? Or are you more of a quick texter, sending off snippets of conversation throughout the day?

It’s worth noting that this change will only affect your sending experience. If someone sends you a message with a subject line, you’ll still see it; it just won’t be a part of your composition screen. Additionally, remember that this change is reversible; you can always go back into your settings and toggle the Show Subject Field back on if you miss having it.

Lastly, keep in mind that any customization you make to your iPhone should enhance your user experience. So don’t be afraid to experiment with your settings to find what works best for you.


  1. Open the Settings app on your iPhone 15.
  2. Scroll down and select ‘Messages’.
  3. Toggle off ‘Show Subject Field’.

Frequently Asked Questions

Will removing the subject field affect my ability to receive messages with a subject?

No, you will still be able to receive messages with a subject line even if you remove the subject field from your messaging app.

Can I bring back the subject field if I change my mind?

Yes, you can easily bring back the subject field by going back into your settings and toggling the Show Subject Field back on.

Does this change affect all messaging apps on my iPhone?

No, this change will only affect the default Messages app on your iPhone 15. Other messaging apps have their own settings.

Will this change affect group messages?

No, this change will not affect group messages. You can still participate in group chats as usual.

Is there a way to remove the subject field from all phones in a family account?

No, each phone’s settings are individual, so you would have to remove the subject field from each phone separately.


There you have it—removing the subject field from messages on your iPhone 15 is a piece of cake. Whether you’re a minimalist at heart or just tired of skipping over that pesky little box, the choice is now in your hands.

Just a few taps in your settings and you’re on your way to a streamlined, subject-free messaging experience. Give it a try and see how it feels. Who knows, you might just wonder why you ever put up with that subject field in the first place. Happy texting!

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