Can I Use My Curling Iron in United Kingdom?

Adapter + voltage converter needed

You'll need a converter and an adapter.

Two things differ here: the voltage and the plug shape. You need both a voltage converter (transformer) rated above your device's wattage and a plug adapter to fit local sockets. Do not plug in with only a plug adapter — an adapter does not change voltage, and the wrong voltage can damage your device or cause a fire.

Based on a typical single-voltage US model — confirm your device's label to be sure.

The short answer

Curling irons and straighteners are heating elements: on the wrong voltage they overheat instantly. A US 120V single-voltage iron on 230V can scorch hair, melt, or fail. Lower wattage than a hair dryer, but the same rule applies — confirm "100–240V" on the barrel, or carry a dual-voltage model. Frequency (50/60Hz) does not affect heating.

United Kingdom runs 230V at 50Hz. Standard 230V at 50Hz. Type G is the large three-rectangular-pin fused plug, used nowhere on the European mainland. A US 120V single-voltage appliance plugged in here without a voltage converter will overheat and can catch fire — a plug adapter alone is NOT enough.

Curling Iron in United Kingdom at a glance

Your curling iron vs United Kingdom's grid
Device voltage profilevaries
Typical wattage25–150W
Destination voltage230V (230–230V)
Destination frequency50Hz
Destination plug typesType G
Voltage mismatch120V → 230V = +110V
VerdictAdapter + voltage converter needed
Look for "INPUT 100–240V" on the label. If it says "120V" only — do not plug it in abroad without a converter.
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FAQ

Will a travel adapter let me use my curling iron in United Kingdom?

No. A travel adapter only changes the plug shape — it does not change voltage. Your curling iron would still receive 230V.

Do I need a voltage converter for a curling iron in United Kingdom?

Yes — your device runs on a single voltage that doesn't match United Kingdom's 230V.

What plug type does United Kingdom use?

United Kingdom uses Type G sockets at 230V / 50Hz.

Adapter vs converter explained · Best converter for a curling iron

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.