Facebook is one of the most widely used social media platforms globally, with billions of users accessing it every day for connecting with friends, watching videos, and staying updated. To make the user experience more visually comfortable, especially in low-light environments, Facebook offers a Dark Mode feature. This display setting alters the background of the Facebook interface to darker hues, reducing glare and eye strain. Enabling Dark Mode can also help conserve battery life on devices with OLED or AMOLED screens.
This article will walk users through the simple steps to enable Dark Mode on Facebook across different platforms including web, iOS, and Android devices.
How to Enable Dark Mode on Facebook Web
For desktop users, Facebook provides an easy way to switch between light and dark modes. Here’s how to do it:
- Open your web browser and go to facebook.com.
- Log into your Facebook account.
- Click on your profile icon located at the top-right corner of the screen.
- From the dropdown menu, select Display & Accessibility.
- Under the Dark Mode section, choose On to activate it. You may also select Automatic if you want Facebook to reflect your system settings.

How to Enable Dark Mode on Facebook App for Android
Android users can enable Facebook’s Dark Mode by following these steps:
- Open the Facebook app on your Android device.
- Tap the three horizontal lines (menu icon) in the top-right corner.
- Scroll down and select Settings & Privacy.
- Tap Dark Mode.
- Choose between On, Off, or Use system settings.
Choosing the option to use system settings will sync the app’s display mode with your device’s current display mode preferences.
How to Turn on Dark Mode in Facebook App for iOS
For iPhone or iPad users, enabling Dark Mode is similarly straightforward:
- Launch the Facebook app on your iOS device.
- Tap the menu icon (three lines) in the bottom right corner.
- Go to Settings & Privacy.
- Tap on Dark Mode.
- Select On to enable it, or System to follow your iOS settings.
If your iOS device is already in dark mode system-wide, choosing “System” here will automatically apply Facebook’s Dark Mode.

Why Use Facebook Dark Mode?
There are several reasons why users prefer using Facebook in Dark Mode:
- Reduces Eye Strain – Lower brightness and softer colors are easier on the eyes, especially in dark environments.
- Improves Battery Life – Devices with OLED or AMOLED screens use less power when displaying dark backgrounds.
- Modern Aesthetic – Many users simply prefer the look of a sleek, dark interface.

Frequently Asked Questions (FAQ)
- Q: Does Dark Mode apply to Facebook Messenger as well?
A: No, Facebook Messenger has its own Dark Mode setting which must be enabled separately within the Messenger app. - Q: Can I schedule Facebook to switch to Dark Mode automatically?
A: Although Facebook doesn’t currently support a scheduling feature, selecting “System” allows the app to follow your device’s dark/light schedule. - Q: Why can’t I find the Dark Mode option on my Facebook app?
A: Make sure your app is updated to the latest version. If the option is still missing, it might be gradually rolled out and not yet available in your region. - Q: Will Dark Mode affect content visibility?
A: No, text and images will still be fully visible but will adapt to the darker background for better contrast.
Dark Mode offers both ergonomic and aesthetic benefits, making it a favorite choice for many Facebook users. Whether on desktop or mobile, enabling this feature is quick and can significantly enhance the user experience, particularly when browsing in dim environments.