How to Type in All Capital Letters on iPhone 15: A Step-by-Step Guide

To enable Caps Lock on your iPhone 15, simply double-tap the shift key on the keyboard. This will turn the key blue, indicating that Caps Lock is active. To turn off Caps Lock, tap the shift key once more.

After enabling Caps Lock, all letters you type will be in uppercase until you disable it. This is useful for typing acronyms, shouting on the internet (though we don’t endorse that), or when you need to fill out a form with your name in all caps.

You can also watch this video about how to caps lock on iPhone 15 for additional information.


When it comes to typing on our smartphones, efficiency is key. We’re always looking for shortcuts and ways to reduce the time spent tapping out texts, emails, or notes. One common typing task that can be a bit cumbersome is using capital letters. Unless you’re a grammar enthusiast, chances are you’ve been frustrated at some point by the need to hit the shift key before every single capital letter. Enter the Caps Lock feature on the iPhone 15, a simple solution to this minor but common inconvenience.

Knowing how to enable and disable Caps Lock can save you time and frustration, and it’s particularly relevant for iPhone 15 users who often type in capital letters. Whether you’re a student taking notes, a professional drafting an email, or someone who just loves using ALL CAPS for emphasis, this feature is for you. Let’s delve into the simple steps to master the Caps Lock function on your iPhone 15.

Related: How to Enable Auto Correct on iPhone 14: A Step-by-Step Guide

Step by Step Tutorial on How to Caps Lock on iPhone 15

Before diving into the steps, it’s important to note that enabling Caps Lock on your iPhone 15 will allow you to type in all capital letters without having to press the shift key before each letter.

Step 1: Open the Keyboard

Access the keyboard on your iPhone 15 by tapping on a text field.

Whether you’re writing a new message, searching the web, or jotting down a note, the first step is to bring up the keyboard on your screen.

Step 2: Double-Tap the Shift Key

Quickly double-tap the shift key (usually an up arrow) on the keyboard.

You’ll know Caps Lock is enabled when the shift key turns blue and stays that way. This signals that you can type in uppercase continuously.

Step 3: Type in Caps

Begin typing your text, and all the letters will appear in uppercase.

Now you can easily type out those all-caps messages without the hassle of pressing the shift key every time you need a capital letter.

Step 4: Disable Caps Lock

To turn off Caps Lock, simply tap the shift key once.

When the blue highlight disappears from the shift key, you’re back to typing in lowercase.


EfficiencySpeed up your typing by eliminating the need to press the shift key for each capital letter.
ConveniencePerfect for typing out longer texts in capital letters without having to hold down the shift key.
AccessibilityMakes typing easier for individuals who may have difficulty continuously pressing the shift key due to mobility or dexterity issues.


Accidental ActivationIt’s possible to enable Caps Lock unintentionally, which can lead to typing errors.
HabituationOverusing Caps Lock could result in forgetting to disable it, potentially affecting the tone of your communication.
Battery DrainUsing the Caps Lock feature may slightly drain the battery faster due to the key’s illumination.

Video About Caps Lock

Additional Information

Aside from the convenience of typing in all caps, there are a few additional features on the iPhone 15 keyboard that can enhance your typing experience. For instance, did you know that you can also use shortcuts for quick access to symbols and numbers? Or that you can customize the keyboard settings to include other languages and special characters?

It’s also worth noting that while Caps Lock is great for certain situations, typing in all caps is generally perceived as shouting in digital communication. So, use it wisely to avoid misunderstandings. And if you’re worried about accidentally enabling Caps Lock, the iPhone 15 has a neat feature where a quick prompt will appear, allowing you to quickly disable it if activated unintentionally.


  1. Open the keyboard by tapping on a text field.
  2. Double-tap the shift key to enable Caps Lock.
  3. Type your text in capital letters.
  4. Tap the shift key once to disable Caps Lock.

Frequently Asked Questions

How do I know if Caps Lock is enabled?

The shift key will turn blue when Caps Lock is enabled on your iPhone 15.

Will Caps Lock turn off automatically?

No, you need to tap the shift key once to disable Caps Lock.

Can I still type lowercase letters with Caps Lock on?

No, all letters will be in uppercase until you disable Caps Lock.

Does Caps Lock work with external keyboards connected to the iPhone?

Yes, Caps Lock functions similarly with external keyboards paired with the iPhone.

Is there a way to disable the Caps Lock feature altogether?

Yes, you can disable the Caps Lock feature in the keyboard settings.


Mastering the Caps Lock function on your iPhone 15 can be a game-changer for your typing efficiency and overall smartphone experience. While it might seem like a small feature, it underscores the importance of understanding the capabilities and shortcuts available at your fingertips.

By incorporating this simple yet effective function into your typing habits, you’ll save time and perhaps even amp up your text for emphasis when needed. So next time you’re typing away on your iPhone 15, remember that with just a double-tap, you can unlock the power of Caps Lock and type like a pro.

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