Oman Power Plugs, Wall Sockets & Electrical Outlets
In Oman, power plugs and sockets (electrical outlets) of Type G (BS 1363, three rectangular pins in triangular pattern, grounded) are used. Wall sockets run at 240V and 50Hz. Check if you need a travel adapter, electrical adapter or voltage converter before travelling to Oman.
Check Adapter Compatibility
Do you need an adapter for your trip?
Oman uses:
Do You Need a Travel Adaptor for Oman?
If you're travelling to Oman from a country that doesn't use the British-style plug, yes, you'll need a travel adapter. An Oman power plug follows the Type G (BS 1363) standard, the same three-pin design used across the UK and many former British territories, and it won't fit into sockets designed for two-pin or other three-pin configurations. Oman's electrical supply runs at 240V and 50Hz, so travellers arriving from regions with similarly compatible voltage will only need a plug shape adapter rather than a voltage converter.
Where to Buy a Travel Adapter for Oman
Travel adapters for Type G outlets are widely available before you even leave home, including at airport shops, electronics retailers, and online marketplaces. Look for a universal adapter that specifically lists compatibility with UK or Type G sockets, since these are built to accommodate the plug's distinctive triangular pin layout. If you forget to pack one, larger hotels, supermarkets, and electronics stores in Oman's cities typically stock adapters as well.
Oman Electrical Outlets Explained
Oman's AC power plugs and sockets are based entirely on the British BS 1363 standard, meaning every electrical outlet in homes, hotels, and businesses is designed to accept the Type G plug top. This plug features three rectangular pins arranged in a triangular pattern: two flat pins for live and neutral, and a longer top pin for earth. A key safety feature is the internal cartridge fuse housed within the plug top itself, which protects individual appliances from overcurrent and must be rated correctly, typically 3A for smaller electronics or 13A for higher-power devices.
Grounding and the Earth Pin
The longer earth pin at the top of the Type G plug does more than provide a grounding connection; it acts as a mechanical key that opens the spring-loaded shutters covering the live and neutral pin holes in the electrical outlet. This design ensures the earth connection is made first and disconnected last whenever the plug is inserted or removed, reducing the risk of electric shock. The shuttered sockets also add a layer of protection against accidental contact, particularly around children.
- Voltage: 240V, Frequency: 50Hz
- Plug type used: Type G (BS 1363)
- Pin configuration: three rectangular pins in a triangular pattern
- Built-in fuse: typically 3A or 13A depending on appliance
Frequently Asked Questions
Yes, unless your home country already uses Type G plugs. Oman's sockets are designed exclusively for the British three-pin Type G plug, so a compatible adapter is essential for charging devices or using appliances.
Most modern phone chargers are dual-voltage and can handle Oman's 240V, 50Hz supply without any issue. You'll just need a plug adapter to fit the Type G outlet, not a voltage converter.
Oman uses Type G (BS 1363), the British standard plug with three rectangular pins arranged in a triangular pattern. It's a grounded plug rated at 13A and designed for 220-240V systems.
Pack a travel adapter compatible with Type G sockets, since this is the only plug type used throughout Oman. If your devices aren't dual-voltage rated, you may also want to bring a voltage converter, though most modern electronics won't require one.
