Dark mode has become a popular feature across many apps and operating systems, including Android and web-based platforms. When enabled, it completely changes an app’s look by replacing bright backgrounds with darker tones, creating a more subdued visual experience.
Using dark mode comes with a few clear benefits. It helps reduce eye strain, especially during long periods of screen use or at night, when bright white screens can feel harsh. On devices with AMOLED displays, dark mode can also help conserve battery life since darker pixels consume less power. That said, not everyone enjoys a dark interface. Some users simply prefer lighter colours or find them easier to read during the day.
Because of these personal preferences, WhatsApp allows users to switch between dark and light themes depending on their comfort.
Differences Between Dark Mode and Default Mode on WhatsApp
Before changing any settings, it’s useful to understand how the two themes differ and why one might suit you better than the other.
Default (Light) Mode:
This is the traditional theme WhatsApp has always used. It features light backgrounds with darker text, which many users find easier to read in bright environments or outdoors. However, in low-light conditions, the bright screen can feel uncomfortable and may cause eye fatigue. Reducing screen brightness can help, but it doesn’t completely solve the issue for everyone.
Dark Mode:
Dark mode is a more recent addition and is designed to be easier on the eyes in dim lighting. It minimises glare and can make nighttime use more comfortable. On AMOLED screens, it also helps save battery power. The downside is that in very bright conditions, text may not stand out as clearly, making reading slightly harder for some users.
Ultimately, the choice depends on when and how you use WhatsApp most often.
How to Disable Dark Mode on WhatsApp
The steps to turn off dark mode vary depending on whether you’re using Android, iOS, or WhatsApp Web.
Disable Dark Mode on WhatsApp (Android)
On Android devices, WhatsApp allows you to control the theme directly within the app.
- Open WhatsApp
- Tap the three-dot menu in the top-right corner
- Go to Settings
- Select Chats
- Tap Theme
- Choose Light
Once selected, WhatsApp will immediately switch back to the default light theme.
Disable Dark Mode on WhatsApp (iOS)
On iPhones, WhatsApp follows the system-wide appearance settings, so the change must be made through iOS itself.
- Open the Settings app
- Tap Display & Brightness
- Under Appearance, select Light
This change will apply not only to WhatsApp but to all apps and the entire operating system. Currently, iOS does not allow users to control WhatsApp’s theme independently of system settings.
As an alternative, you can enable Automatic appearance mode, which switches between light and dark themes based on the time of day. This allows dark mode to activate in the evening—when it’s most helpful—and return to light mode during the day. You can also customize the timing to better match your routine.
How to Disable Dark Mode on WhatsApp Web
WhatsApp Web also includes a built-in theme option:
- Open WhatsApp Web in your browser
- Click the Settings icon
- Go to Theme
- Select Light
This change affects only WhatsApp Web and won’t impact the theme on your phone.
Whether you prefer a bright or a darker interface, WhatsApp makes it easy to switch between themes based on your preferences and usage habits. Choosing the right mode can make daily messaging more enjoyable and easier on your eyes.

