How to Enable Dark Mode on iPhone 15: A Step-by-Step Guide

Enabling dark mode on your iPhone 15 is a breeze. In just a few simple steps, you can switch from the bright, eye-straining default mode to a sleek, battery-saving dark mode that’s easier on the eyes, especially at night. So, let’s dive right in and get your iPhone looking cooler and more battery-efficient than ever before.

Step by Step Tutorial to Enable Dark Mode on iPhone 15

Before we jump into the how-to, let’s talk about why you’d want to enable dark mode. Not only does it reduce eye strain, but it can also save battery life on OLED screens like those on the iPhone 15. Ready? Let’s go.

Step 1: Open Settings

Navigate to the ‘Settings’ app on your iPhone 15.

Opening the Settings app is your gateway to customizing your iPhone. You’ll find everything from network preferences to wallpaper options here.

Step 2: Tap Display & Brightness

Scroll down and tap on ‘Display & Brightness’ to access the screen options.

This is where you can adjust screen brightness, text size, and switch between light and dark mode.

Step 3: Select Dark Mode

Under the ‘Appearance’ section, tap on ‘Dark’ to enable dark mode.

Once you select dark mode, the change is immediate. Your eyes will thank you as the display transitions to a darker color scheme.

After you complete the action of enabling dark mode, your iPhone 15 will switch to a darker color scheme that’s designed to be easier on the eyes and potentially save battery life. The change will apply to all system menus and any apps that support dark mode.

Tips for Dark Mode on iPhone 15

  • Dark mode can be scheduled to turn on automatically at sunset or at a specific time.
  • Some wallpapers are designed to change when you switch from light to dark mode.
  • You can toggle dark mode on and off quickly using the Control Center.
  • If an app doesn’t look right in dark mode, check for an update or contact the developer.
  • Using dark mode at night can help reduce eye strain and make it easier to fall asleep.

Frequently Asked Questions

What is Dark Mode?

Dark mode is a feature that changes the system-wide appearance of your iPhone’s interface to darker colors, which are less harsh on the eyes in low-light conditions and can save battery life.

Can all apps use Dark Mode?

Not necessarily. While most Apple apps and many third-party apps support dark mode, some may not. Those apps will continue to display their standard light interface even when dark mode is enabled on your device.

Does Dark Mode save battery life?

Yes, especially on OLED screens like those on the iPhone 15, which don’t need to light up black pixels. This means that using dark mode can help your battery last a little longer between charges.

Can I schedule Dark Mode to turn on automatically?

Absolutely! You can set dark mode to turn on automatically at sunset or at a specific time that you choose through the ‘Display & Brightness’ settings.

Will Dark Mode work in daylight?

Dark mode works at any time of the day, but it’s especially beneficial at night or in low-light environments where a bright screen can be overwhelming.


  1. Open ‘Settings’.
  2. Tap ‘Display & Brightness’.
  3. Select ‘Dark’ under ‘Appearance’.


Congratulations, you’ve just learned how to enable dark mode on your iPhone 15! It’s a simple process, but it can make a big difference in how you use your phone. Dark mode is more than just a cool aesthetic; it’s a practical feature that can help reduce eye strain and prolong your battery life. Whether you’re a night owl or just someone looking to change up the look of your device, dark mode is definitely worth trying out.

Remember, technology should work for you, not against you. Customizing your phone to suit your needs is a great way to enhance your overall experience. If you have friends or family who are new to the iPhone or just haven’t discovered the joys of dark mode yet, be sure to share this handy guide with them.

Now that you’ve mastered dark mode, you might be wondering what other hidden gems your iPhone 15 holds. Keep exploring the settings, experiment with different features, and make your phone as unique as you are. Happy tinkering, and enjoy your sleek, eye-friendly dark mode on iPhone 15!