Using United States Electronics in Australia

United States runs 120⁠V and Australia runs 230⁠V. You need a Type I plug adapter; single-voltage devices also need a converter.

United States runs 120V and Australia runs 230V. A plug adapter changes the shape, not the voltage — single-voltage devices need a converter.

United States (120⁠V) vs Australia (230⁠V) at a glance

Spec	United States	Australia
Voltage	120⁠V	230⁠V
Frequency	60⁠Hz	50⁠Hz
Plug types	Type A/B	Type I

Your United States devices in Australia

Hair Dryer No 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 AustraliaUse your exact device label for Australia, not just the route average.Build a Australia 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 States→Australia 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 Australia →

FAQ

Do United States plugs work in Australia?

No — United States Type A/B plugs don't fit Australia Type I sockets. You need a plug adapter.

Will my United States hair dryer work in Australia?

Not safely if it's single-voltage. Australia runs 230V vs United States's 120V — use a dual-voltage dryer or a converter.

Is the voltage different between United States and Australia?

United States is 120V and Australia is 230V. That difference matters for single-voltage devices.

Power outlets in Australia · 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.