In Sigiriya, they use Type D and G plugs and sockets. The mains voltage is 230 V, and the frequency is 50 Hz.
So, you’ll definitely need a travel adaptor in Sigiriya. Their plugs and sockets aren’t the same as our Type G back in the UK.
Key Takeaways
- Plugs and sockets: D and G
- Mains voltage: 230 V
- Frequency: 50 Hz
- Travel adaptor needed? Yes, you do need a travel adaptor
- Voltage converter needed? There’s no need to bring a power converter here.
- Recommended travel adaptor: Aodeng Plug Adaptor
The information here is based on guidance from local electricity authorities, international standards such as the IEC, and insights from fellow travellers worldwide.
Sockets in Sigiriya
The plug types you’ll find in Sigiriya are Type D and G plugs and sockets.
Type D

Type D sockets have three large round pins in a triangular shape. Unlike Type G, they lack a fuse and the pins are round rather than rectangular.
Type G

Type G sockets have three rectangular pins arranged in a triangular pattern, with a built-in fuse for safety. They are the standard used in the United Kingdom.
Recommended Travel Adaptor for Sigiriya
Our recommendation comes from both thorough research and practical travel testing, checking every detail from charging speed to build quality.
Recommended Travel Plug Adaptor
by 1,000+ travellers on Amazon
No adaptor with you and already abroad? You’re not out of options — many airports and local shops sell them. Still, bringing your own is the simplest way to avoid paying over the odds or ending up with something that barely works.
Sigiriya is commonly part of a trip that includes India and the Maldives. Even in the same region, plug types can vary — worth checking ahead of time.
Do You Need a Voltage Converter?
A voltage converter only helps if the supply is different. In Sigiriya the mains voltage lines up with the UK, so there’s no need.
Double-check your device’s voltage label when travelling. ‘100–240 V, 50/60 Hz’ means you won’t need a converter, which is the case for most up-to-date electronics.

Top Travel Essentials to Take With You
Every seasoned traveller knows it’s the small hacks that matter. A luggage scale stops you from playing guessing games with your suitcase, a power bank is a lifesaver on long journeys, and packing cubes make your bag easy to manage. We’ve tested them all, and we wouldn’t travel without them.