Using Australian Electronics in the United Kingdom
Good news: Australia and the United Kingdom share the same electrical grid voltage (230V) and frequency (50Hz). This means you do NOT need a voltage converter for any appliance—you only need a simple mechanical Type I to Type G plug adapter.
Direct Verdict for Travelers
Good news: Australia and the United Kingdom share the same electrical grid voltage (230V) and frequency (50Hz). This means you do NOT need a voltage converter for any appliance—you only need a simple mechanical Type I to Type G plug adapter.
Electrical Specification
Australia (Source)
United Kingdom (Destination)
Traveler Impact
Nominal Grid Voltage
230 Volts
230 Volts
Voltage Compatible
Grid Frequency
50 Hz
50 Hz
Fully synchronized frequency.
Standard Plug Types
Type I
Type G
Mechanical plug adapter strictly required.
Visual Pin & Socket Comparison
Australia Plugs
Type I
United Kingdom Wall Outlets
Type G
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Key Electrical Gotchas in United Kingdom
While voltage is identical, the plug shapes are completely different. Australian angled flat pins (Type I) will not enter British rectangular pin (Type G) sockets without an adapter.
British sockets include on/off rocker switches on the wall face. Remember to turn the switch on.
Device Category Breakdown
Smartphones, Tablets & Laptops
100% compatible with a Type G adapter.
Hair Dryers, Straighteners & Heated Tools
Australian hair dryers, straighteners, and irons can be safely used in the UK with a sturdy, grounded travel adapter since the voltage is identical.