Using United Kingdom Electronics in Thailand

United Kingdom runs 230⁠V and Thailand runs 230⁠V. You need a Type A/B/C/O plug adapter; dual-voltage gear works as-is.

United Kingdom and Thailand share the same voltage zone, so most devices only need a plug adapter for the socket shape.

United Kingdom (230⁠V) vs Thailand (230⁠V) at a glance

Spec	United Kingdom	Thailand
Voltage	230⁠V	230⁠V
Frequency	50⁠Hz	50⁠Hz
Plug types	Type G	Type A/B/C/O

Your United Kingdom devices in Thailand

Hair Dryer Adapter Only MacBook Pro Charger (USB-C Power Adapter) Adapter Only CPAP Machine Adapter Only iPhone Charger Adapter Only

Next step

What to do next

Check one device in ThailandUse your exact device label for Thailand, not just the route average.Build a Thailand trip packSave several devices, adapter needs, and converter/no-go warnings together.Adapter vs converterAvoid the common mistake: plug shape does not change voltage.

The adapter we recommend

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Get a United Kingdom→Thailand adapter

Safety check: a plug adapter only changes plug shape. It does not convert voltage, so confirm your device label before buying.

Shopping links never change the safety verdict.

Best travel adapters for Thailand →

FAQ

Do United Kingdom plugs work in Thailand?

No — United Kingdom Type G plugs don't fit Thailand Type A/B/C/O sockets. You need a plug adapter.

Will my United Kingdom hair dryer work in Thailand?

The voltage matches, so a dual-voltage or compatible model is fine — you may still need a plug adapter.

Is the voltage different between United Kingdom and Thailand?

United Kingdom is 230V and Thailand is 230V. They are in the same voltage zone.

Power outlets in Thailand · Adapter vs converter

Guidance only — not professional electrical advice. Always confirm against your device's label before plugging in. Local wiring (especially in hotels and older buildings) can vary.