Voltage: Australia uses 230V, 50Hz alternating current (AC) — significantly higher than North American 110V or most European systems.
Plug Types: Australia uses Type I plugs (three flat angled pins in triangle arrangement). Very different from US, European, and UK plugs.
Adapter Requirements: Universal travel adapters are essential. Most hotels provide adapters at reception if requested. Airport terminals have adapter availability for purchase.
Device Compatibility: Most modern laptops, phone chargers, and tablets support 100-240V dual voltage. Check device specifications. High-wattage devices (hair dryers, kettles) require compatible voltage or step-down converters.
Availability: Electrical converters and adapters available at airports, pharmacies, and electronics shops. Purchase before arrival or source from hotel for convenience.