How to Enable Dark Mode on Your iPhone

The iPhone Dark Mode feature enhances user experience by darkening backgrounds and lightening text for better contrast, reducing eye strain, and improving battery life. Accessible through Settings or Control Center, it can be toggled manually or set to activate automatically. This feature is available on most iPhone models.

Dark Mode Header

RAYMOND OGLESBY @RaymondOglesby2
May 13, 2025 – 3 minutes read time

The iPhone Dark Mode feature reverses the color scheme on your iPhone, darkening the background and lightening text to provide higher contrast. This change will affect the theme for built-in apps, including Files, Messages, Music, Notes, Safari, and Settings.

Additionally, it can help reduce eye strain caused by looking at bright screens, or just look better to some users. To enable Dark Mode on iPhones of most models, simply make a quick change in the Settings app.

Enabling Dark Mode on your iPhone is easy, as it can be turned on and off as needed, or you can set it to activate automatically in the evenings. Let’s explore this feature.

  • Dark Mode on iPhone is a neat setting that can help reduce eye strain while you use your iPhone.
  • You can also enjoy longer battery life and improved focus while using Dark Mode for iPhone.
  • Your phone can automatically toggle between Light and Dark Mode, depending on the time of day!

This tip was performed on an iPhone 14 Pro running iOS 18.4.1 but will work on most models and older software versions.

Click here to learn how to update your iPhone to the latest iOS version.

First, open Settings. Refer to the image below:

Dark Mode 1
Selecting the Settings app

Next, tap Disply & Brightness. See the image below:

Dark Mode 2
Selecting the Display & Brightness option

Now, tap the circle under Dark. See the following image:

Dark Mode 3
Running on Dark Mode

Next, to make Dark Mode turn on automatically when the sun sets and off again when the sun rises, make sure that Automatic is toggled on. Refer to the image below:

Dark Mode 4
Enabling automatic Dark Mode

Now, Dark Mode is turned on for your iPhone, and you can enjoy some battery saving, improved focus, and reduced eye strain!

You can also access Dark Mode from your Control Center. Simply open your Control Center by swiping down from the upper right corner. Then, touch and hold the Brightness bar and select Dark Mode. See the image below:

Dark Mode 5
Accessing Dark Mode via Control Center

The fastest way to turn Dark Mode on or off is to just ask Siri. “Hey Siri, turn on Dark Mode. See the following image:

Dark Mode 6
Using Siri to access Dark Mode

Disclaimer

Technology is constantly evolving, and smartphone and desktop tech rarely remains static. Therefore, the information in this post is only accurate as of the date it was written. Blog posts that are older than six months may contain instructions that are no longer compatible with your device or operating system. We hope that the content from previous posts continues to function as intended. Thank you for reading TechSavvy.Life, where technology works for you.

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Author: Raymond

I am Raymond Oglesby, an Information Technology (IT) specialist with 30 years in the field. I have taught Microsoft Applications and troubleshot computers in 15 countries and many States. My career was focused on mainframes and desktops from application development to implementation. I have written hundreds of programs for various architectures. I decided to start a blog to share my knowledge and experiences with you. I plan on updating this blog at least twice a week about smart phone apps to Windows. Please feel free to leave a Comment or Tweet. I would love to hear from you. Do you have a computer tech question? I will do my best to answer your inquiry. Please mention the app and version that you are using. To help me out, you can send screenshots of your data related to your question.

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