How to Enable Gmail Dark Mode on Android, iPhone & Desktop
Simran Mishra
Want Gmail in Dark Mode? Switch Gmail to dark mode on Android, iPhone, or desktop in just a few taps. Here's how to enable it in 2026.
Enable Gmail Dark Mode on Android: Open the Gmail app, tap the ☰ menu, go to Settings > General settings > Theme, then choose Dark or System default.
Use System Default on Android: Select System default if you want Gmail to automatically switch between light and dark mode based on your phone's settings.
Turn on Gmail Dark Mode on iPhone: Open Gmail, tap ☰ > Settings > Theme, and select Dark. If the option isn't available, enable Dark Mode from iPhone Settings > Display & Brightness.
Enable Dark Theme on Desktop: Open Gmail in your browser, click the Settings (⚙️) icon, choose See all settings, open Themes, select a dark theme, and save changes.
Desktop Dark Mode Has a Limitation: Gmail's web version darkens the interface, but many email message bodies may still appear white because of their original formatting.
Schedule Dark Mode Automatically: Use System default to let Gmail follow your phone's dark mode schedule, switching automatically during the day or night.
Dark Mode Keeps Turning Off?: If Gmail switches back to light mode, reapply the theme on your primary device. Theme settings may sync across your Google account.
Why Use Gmail Dark Mode? Dark mode reduces eye strain in low light, saves battery on OLED displays, and offers a cleaner, more comfortable viewing experience.