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Country power profile

Power Outlets & Plugs in Ireland

Ireland uses Type G sockets at 230⁠V / 50⁠Hz. Dual-voltage (100–240V) devices need only a plug adapter; single-voltage US devices need a converter.

Voltage
230⁠V
Frequency
50⁠Hz
Plug type
Type G
US plug
Adapter needed
Reviewed
2026-07-16

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Check one device Get an exact verdict using your device label. Build a trip checklist Check several devices and share the packing verdict. Size a converter Calculate watts and headroom before buying.
Ireland runs 230V — nearly double the US 120V. Dual-voltage gear needs only an adapter; single-voltage US devices need a converter.

Fast checks for Ireland

Traveler checkWhat the data saysAction
100-240V chargersVoltage-safe on 230⁠V / 50⁠Hz.Pack a Type G plug adapter.
120V-only appliances230V is not compatible with a 120V-only device.Use a converter only for low-watt devices; replace high-watt heat tools.
Plug shapeSockets are Type G in the country data.Adapter choice is about pin shape only; it never changes voltage.

Ireland at a glance

Voltage230⁠V
Frequency50⁠Hz
Plug typesType G
Voltage zoneHIGH
US plug fits?No — needs adapter

Plug types used in Ireland

Type G Reference shape and compatible sockets

Type G · grounded

Ireland uses the British Type G plug at 230V/50Hz. US single-voltage devices need a voltage converter; everyone needs a Type G adapter.

Your devices in Ireland

Hair Dryer No MacBook Pro Charger (USB-C Power Adapter) Adapter Only iPhone Charger Adapter Only CPAP Machine Adapter Only Curling Iron Converter Needed Laptop Charger Adapter Only Electric Shaver Adapter Only Nintendo Switch Charger Adapter Only
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Get a travel adapter for Ireland(opens in new tab)

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.

See the best travel adapters for Ireland →

Ireland outlet FAQ

Can I charge my phone in Ireland without a converter?

Yes. Phone and laptop chargers are dual-voltage (100–240V) — you only need a plug adapter (Type G).

Is 230V dangerous for US devices?

Only for single-voltage (120V-only) devices like hair dryers — those need a voltage converter. Dual-voltage gear is fine on an adapter.

What plug type does Ireland use?

Ireland uses Type G sockets at 230⁠V / 50⁠Hz.

Related

Adapter vs converter · What "100–240V" means
Nearby: United Kingdom · Germany · France · Netherlands

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.