Ireland uses the type G plug at 230 V, 50 Hz, the same as the UK. Which adapter to pack and what to check before you plug in a hair dryer.
The short answer
Ireland uses plug type G at 230 V, 50 Hz. From the US you need a type G adapter.
Ireland uses the type G plug, three rectangular pins in a triangle, the same as the UK. The Republic of Ireland and Northern Ireland share it, so one adapter covers a trip across the border.
Three rectangular pins in a triangle, with a fuse in the plug.
Where else type G is used"Converter" applies only to single-voltage devices. Chargers marked 100-240V need an adapter at most.
| Traveling from | Adapter | Voltage converter |
|---|---|---|
| United States or Canada | Type G | For 120 V-only devices |
| United Kingdom or Ireland | Not needed | Not needed |
| Mainland Europe | Type G | Not needed |
| Australia or New Zealand | Type G | Not needed |
| Japan | Type G | For 100 V-only devices |
A type G adapter that takes US plugs. None of these convert voltage.
UK, Ireland and other type G countries, with USB-C
A universal adapter covers types A, C, G and I. It won't fit Switzerland, India or South Africa well.
Works in 150+ countries with 5 USB ports
Type G, three rectangular pins in a triangle, at 230 V and 50 Hz.
Yes. Ireland and the UK use the same type G sockets.
Only for devices marked 120 V alone. Phone, laptop and camera chargers accept 100-240 V and need just the adapter.
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Taro spent a decade in the music industry as a tour manager, crisscrossing the globe with artists and crews who demanded gear that actually worked. From overnight buses in the American Midwest to bullet trains in Japan, backstage in London to festival grounds across Europe—he's lived out of bags, cases, and carry-ons for years. That experience taught him what separates travel gear that survives the road from stuff that falls apart after one trip. Now he channels that hard-won knowledge into TravelGiftList, helping travelers find products that meet real-world demands.
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