PlugVoltage

Using Your Hair Dryer Abroad

Is a hair dryer dual voltage?

Hair dryers are the #1 travel-electrical fire risk. Most US models are single-voltage 120V and will burn out or catch fire on 230V. A small plug adapter is NOT enough — you need a high-wattage (≥2000W) voltage converter, or better, buy a dual-voltage travel dryer. Always check the label for "100–240V" before you trust it abroad.

High-wattage heating appliances — hair dryers, curling irons, flat irons, travel kettles, clothes steamers, and clothes irons — draw a lot of power and are the most likely to overheat or fail abroad. Voltage converters for these are bulky, often inadequate, and can be a fire risk. The safer choice is a dual-voltage travel model (look for "100–240V" on the label) or simply buying the item at your destination.

How to read your hair dryer's voltage label

  1. Find the small print on the device, plug, or power brick.
  2. Read the INPUT line.
  3. "100–240V" means dual voltage (safe worldwide); a single value like "120V" means single voltage.

Common labels: 120V~ 60Hz 1875W · 100–240V 50/60Hz · 230V 50Hz 2000W

Hair Dryer country-by-country

Safe — adapter only (or nothing)

United StatesJapanCanadaMexico

Don't plug it in

United KingdomGermanyIrelandFranceSpainNetherlandsPortugalGreeceAustriaSwedenNorwayDenmarkItalySwitzerlandSouth KoreaAustraliaNew ZealandUnited Arab EmiratesIndiaArgentinaThailandSingaporePhilippinesIndonesiaTurkey

Check your label / city first

Brazil

What to buy

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FAQ

Is a hair dryer dual voltage?

Often not. Many hair dryers are single-voltage and will overheat on the wrong voltage. Check the label for "100–240V"; if it shows a single value, you need a converter or a dual-voltage version.

Can I use a hair dryer in Europe?

Only if it's dual-voltage. A single-voltage US hair dryer on Europe's 230V can overheat — use a dual-voltage travel model instead.

Do I need a voltage converter for a hair dryer?

For high-watt heating tools, a converter is bulky and often unsafe — a dual-voltage travel version is the better buy.

Adapter vs converter · What "100–240V" means

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.