How to Enable WhatsApp Dark Mode on Android and iPhone

WhatsApp’s dark mode swaps the bright white interface for a near-black background, which is easier on the eyes in low light and can save battery on OLED screens. This guide shows you how to turn it on for both Android and iPhone, including how to set it to follow your system theme automatically. You’ll need a phone running a recent version of WhatsApp (the steps below work for the current versions as of 2024) and, for the automatic option, a system-wide dark mode setting on your phone.

What You’ll Need

• A smartphone (Android or iPhone) with WhatsApp installed and updated to the latest version.
• For the “System Default” option: your phone’s system dark mode must be turned on (see steps below).
• No special permissions or accounts are required.

Step-by-Step

Enable Dark Mode on Android

1. Open WhatsApp on your Android phone.
2. Tap the three vertical dots (⋮) in the top-right corner of the main chat list screen.
3. Tap Settings from the drop-down menu.
4. Tap Chats (it’s usually the second option, with a chat bubble icon).
5. Tap Display (or Theme on some older versions).
6. You’ll see three options: Light, Dark, and System Default.
   • Choose Dark to force dark mode regardless of your phone’s system theme.
   • Choose System Default to automatically follow your phone’s dark mode setting (see Tips below for how to enable that).
7. Tap your preferred option. The change applies immediately—no need to restart WhatsApp.

Enable Dark Mode on iPhone

1. Open WhatsApp on your iPhone.
2. Tap the Settings tab in the bottom-right corner of the screen (it looks like a gear icon).
3. Tap Chats.
4. Tap Display (or Theme on older versions).
5. You’ll see the same three options: Light, Dark, and System Default.
   • Choose Dark to force dark mode.
   • Choose System Default to follow your iPhone’s system dark mode.
6. Tap your choice. The change happens instantly.

Turn On System Dark Mode (For “System Default” Option)

If you want WhatsApp to automatically switch between light and dark based on your phone’s theme, you need to enable dark mode at the system level:

• On Android: Open your phone’s Settings → Display → tap Dark mode (or Dark theme). You can also schedule it to turn on at sunset or a specific time.
• On iPhone: Open Settings → Display & Brightness → tap Dark under the Appearance section. You can also toggle Automatic to schedule it.

Common Mistakes

• Choosing “System Default” without enabling system dark mode: If you pick “System Default” but your phone is still in light mode, WhatsApp will stay light. Make sure to enable dark mode in your phone’s settings first.
• Looking for the option in the wrong place: The theme setting is not in the main Settings menu—it’s under Chats → Display. Some users miss it and think the feature isn’t available.
• Using an outdated WhatsApp version: Older versions may not have the dark mode option. Update WhatsApp from the Google Play Store or Apple App Store.
• Expecting dark mode to affect media or links: Dark mode changes the app’s background and chat bubbles, but images, videos, and links you send or receive will appear as they are.

Tips

• Use “System Default” for automatic switching: This is the most convenient option—it follows your phone’s dark mode schedule, so you don’t have to change WhatsApp manually every day.
• Save battery on OLED screens: Dark mode can reduce battery drain on phones with OLED or AMOLED displays because black pixels are turned off. This is most noticeable on devices like Samsung Galaxy or iPhone X and later.
• Reduce eye strain at night: Dark mode is easier on the eyes in low-light environments. Pair it with lowering your screen brightness for a more comfortable experience.
• Check for updates regularly: WhatsApp occasionally changes the location of the theme setting. If you can’t find it, make sure you’re on the latest version.
• Dark mode does not affect chat backups: Your chats and media will remain the same—dark mode only changes the visual appearance.

Troubleshooting

I don’t see the “Display” or “Theme” option in Chats.
This usually means your WhatsApp is outdated. Go to the Google Play Store (Android) or App Store (iPhone), search for WhatsApp, and tap “Update” if available. If it’s already updated, try restarting the app or your phone.

I selected “Dark” but WhatsApp still shows light mode.
This can happen if your phone’s system dark mode is overriding the app setting. On Android, go to your phone’s Settings → Display and check if “Dark mode” is turned on—if it is, WhatsApp might be forced to follow it. Try selecting “System Default” instead, and then turn off system dark mode if you want light mode. On iPhone, make sure you didn’t accidentally leave “System Default” selected—tap “Dark” again and confirm.

Dark mode works but some screens are still white.
Some older WhatsApp screens (like the camera view or certain media viewers) may not fully support dark mode. This is a known limitation and usually improves with updates.

My phone is in dark mode, but WhatsApp is still light.
Make sure WhatsApp is set to “System Default” (not “Light”). If it is, try toggling your phone’s dark mode off and on again. If that doesn’t work, restart your phone.

I can’t find the Settings tab on iPhone.
The Settings tab is at the bottom-right corner of the main chat list. If you don’t see it, you might be inside a chat—tap the back arrow to return to the chat list.

Frequently Asked Questions

Does WhatsApp dark mode save battery?
Yes, on OLED and AMOLED screens, dark mode can reduce battery consumption because black pixels are turned off. The savings vary depending on usage, but it can be noticeable.

Can I schedule dark mode in WhatsApp?
WhatsApp itself doesn’t have a schedule feature. However, if you use “System Default,” you can schedule dark mode on your phone (e.g., at sunset) and WhatsApp will follow it.

Why is my WhatsApp dark mode not working on Android?
The most common reasons are an outdated app, the “System Default” option being selected while your phone is in light mode, or a system-level dark mode override. Update WhatsApp and check your phone’s display settings.

Does dark mode work on all WhatsApp versions?
Dark mode is available on WhatsApp for Android and iPhone, but it requires a reasonably recent version. If you haven’t updated in a long time, update the app to get the feature.

Will dark mode affect how my chats look to others?
No, dark mode only changes the appearance on your device. The other person sees their own theme setting.

Can I use dark mode on WhatsApp Web?
Yes, WhatsApp Web has its own dark mode option. Click the three-dot menu (or the settings gear) in the top-right corner of the web page and select “Settings” → “Theme” → “Dark.”

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