iOS 17: How to Decrease Font Size on iPhone Easily

Decreasing the font size on your iPhone running iOS 17 is a simple process. Navigate to Settings, then Display & Brightness, and tap on Text Size. Here, you can adjust the slider to make the font smaller. After completing this action, the text across most of your iPhone’s apps, including system apps like Messages and Mail, will be smaller.

After you decrease the font size, you will notice more content fitting on the screen. This can make reading easier for those who find larger text overwhelming or unnecessary. It also provides a more streamlined appearance to your iPhone’s display.

You can also watch this video about how to decrease font size on iPhone for more on this topic.


When it comes to personalizing your iPhone, one of the most fundamental changes you can make is adjusting the font size. Whether you’re someone who struggles with small print or simply prefers a sleeker look, changing the font size can significantly alter your user experience. As iPhones continue to play a central role in our daily lives, ensuring the screen is comfortable to read is paramount. For those with visual impairments, or even for individuals who just want to fit more text on the screen, iOS 17 offers a simple solution to adjust font size. This feature is not only essential for accessibility but also for the personal comfort of every iPhone user.

Bear in mind, though, that while most apps will adhere to your font size settings, some third-party apps may not respond to these changes. But don’t worry, in most cases, these apps offer their own text size adjustment settings within the app itself. Now, let’s delve into the step-by-step guide on how to decrease font size on your iPhone with iOS 17.

Step by Step Tutorial on Decreasing Font Size

The following steps will guide you through the process of making the font size smaller on your iPhone running iOS 17.

Step 1: Open Settings

Open the Settings app on your iPhone.

In the Settings app, you’ll find a range of options to customize your iPhone experience. For font size adjustments, we’ll be focusing on the Display & Brightness section.

Step 2: Select Display & Brightness

Scroll down and tap on Display & Brightness.

Here, you can customize your display settings including brightness, text size, and more.

Step 3: Tap on Text Size

Under the Display & Brightness settings, find and tap on Text Size.

This is where you can adjust the font size to your preference.

Step 4: Adjust the Slider

Drag the slider left to decrease the font size.

As you move the slider, you will see a preview of the text size change above the slider. Adjust it until you find the perfect size for your needs.


More Content on ScreenReducing the font size allows for more content to appear on the screen, reducing the need to scroll.
Enhanced ReadabilitySome users find smaller text less overwhelming and easier to read, especially when dealing with large amounts of text.
Personalized ExperienceCustomizing the font size helps users to make their device more personal and comfortable for their use.


May Be Challenging for SomeFor users with visual impairments or those who struggle with small print, decreasing the font size may not be beneficial.
Not UniversalSome third-party apps may not support the new font size and will require separate adjustments within the app.
Potential StrainIf the font is reduced too much, it could lead to eye strain or discomfort for some users.

Additional Information

When you’re adjusting the font size on your iPhone, it’s important to take into consideration how it will affect your day-to-day use. For instance, if you’re someone who reads a lot of emails or articles on your phone, decreasing the font size can be helpful to see more content at once. However, if you have difficulty reading small text, you may want to avoid making the font too small.

Also, keep in mind that while the default iOS apps will adhere to your new settings, you may need to adjust the font size individually in some third-party apps. This can usually be done within the app’s settings. Don’t forget that if you change your mind, you can always go back and adjust the font size again. It’s all about finding that sweet spot that works best for you.

Another tip is to combine the font size adjustment with the Bold Text feature, which can be found in the same Display & Brightness settings. Enabling bold text can make smaller fonts easier to read. Lastly, iOS 17 also has a feature called Display Zoom, which can affect text size. If you have decreased your font size but still find it too large, check to see if Display Zoom is turned on and consider adjusting that as well.


  1. Open Settings
  2. Select Display & Brightness
  3. Tap on Text Size
  4. Adjust the slider to decrease the font size

Frequently Asked Questions

Will decreasing the font size affect all apps?

Most system apps will adhere to the new font size settings, but some third-party apps might require separate adjustments within the app.

Can I increase the font size if it’s too small?

Yes, simply follow the same steps and move the slider to the right to increase the font size.

Does changing the font size impact battery life?

No, adjusting the font size does not have a significant impact on battery life.

Is there a way to make the font bold?

Yes, you can enable Bold Text in the Display & Brightness settings to make the font appear bolder.

Can I set different font sizes for different apps?

No, the font size setting is universal for all apps, but some individual apps may offer their own text size settings.


Being able to decrease the font size on your iPhone with iOS 17 is a fantastic way to personalize your device and enhance your reading experience. Whether it’s to fit more text on the screen or to align with your visual preferences, the flexibility that iOS 17 offers in terms of text customization is a testament to Apple’s commitment to user accessibility and comfort. Remember, it’s all about finding what works best for you and your eyesight. Happy customizing!

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