UK to Australia Plug Adapter Guide: What You Actually Need (Type I, 230V, NZ Too)

Australia is the easy one. After eighteen hours on a plane, a temperature shift of forty degrees and the standard jet-lag fog that comes with landing in Sydney at 7am local time, you don’t want plug adapters to be one of the things you have to think about. The good news: of all the long-haul destinations from the UK, Australia is the most forgiving electrically. Same voltage as home, same frequency, no voltage converter required. You just need the right shape of plug — and a £4 adapter from Amazon UK solves the whole problem.

This guide covers what plug Australia actually uses, why UK travellers don’t need a voltage converter (and shouldn’t bring one), which devices work and which don’t, and the small additional points worth knowing if you’re heading to New Zealand or Fiji as part of the same trip. All three countries share the same Type I socket — one adapter covers the lot.

Quick answer: Australia uses Type I plugs (two angled flat pins forming an inverted V, with a vertical earth pin) at 230V / 50Hz. UK travellers need a UK-to-Australia plug adapter only — no voltage converter, because Australia runs at the same voltage as the UK. New Zealand and Fiji use the same Type I plug and voltage, so one adapter covers all three.

How Australian Plug Sockets Work — The Basics

Australia uses one socket type — Type I — and nothing else. The socket has three flat pins: two upper pins angled outward like an inverted V, and a vertical earth pin below them. A UK Type G plug does not fit a Type I socket without an adapter.

Two-pin Type I plugs exist for ungrounded devices (most phone chargers, lamps, electric toothbrushes), with just the angled top pins and no earth. Three-pin and two-pin Type I plugs both fit a Type I socket — the socket accepts either.

Feature	UK (Type G)	Australia (Type I)
Pin shape	3 rectangular	2 angled flat + vertical earth
Voltage	230V	230V
Frequency	50Hz	50Hz
Adapter needed	—	Yes
Voltage converter needed	—	No

Australia officially adopted 230V in the year 2000 (down from the previous 240V) under the IEC 60038 harmonised standard. You will still see older Australian wiring labelled 240V — the difference is within tolerance and any UK appliance rated 220–240V works without issue.

The One-Adapter Trip: Australia, New Zealand and Fiji

The same Type I plug is used across:

• Australia — all states and territories, 230V / 50Hz
• New Zealand — same Type I socket, same 230V / 50Hz
• Fiji — same Type I, 240V / 50Hz (still within tolerance for UK devices)
• Papua New Guinea — same Type I, 240V
• Solomon Islands — same Type I, 220V
• Argentina — also Type I, but reversed polarity. UK devices and standard Type I adapters work, but always use grounded adapters

A single UK-to-Australia adapter covers a multi-country South Pacific trip without modification. This is one of the easiest regions in the world for UK travellers electrically.

Do UK Travellers Need a Voltage Converter for Australia?

No. Australia operates at 230V / 50Hz under the same IEC 60038 standard as the UK and EU. Your British devices are already matched to the voltage in an Australian socket.

A voltage converter changes the electricity itself — stepping voltages between regions. UK appliances rated 230V or 220–240V are already on Australia’s voltage and need no conversion. You will sometimes see older guides claim Australia is on 240V and therefore “slightly different” from the UK — this is outdated. The harmonised standard is 230V both sides, and the small actual variation is within the tolerance every appliance is built for.

The label test: turn over any charger and read the input rating.

• “Input: 100–240V, 50/60Hz” — dual voltage. Plug adapter only.
• “Input: 220–240V” or “Input: 230V” — UK/EU/AU single voltage. Plug adapter only.
• “Input: 110–120V” — US-format. Will not work in Australia. Leave at home.

Which UK to Australia Plug Adapter Should You Buy?

A UK-to-Australia plug adapter is mechanically simple — the Type I socket pattern is fixed, and there is no recessed-socket complication like there is across mainland Europe. £4 covers a perfectly safe two-pack. Where to spend more is on built-in USB ports so you don’t need to pack individual UK chargers, and on a unit meeting the UK BS 8546 travel-adapter safety standard.

For Most UK Travellers

UK to Australia Plug Adapter 2-Pack — approximately £4–6. Slim grounded Type I output, fits Australian, New Zealand and Fijian sockets. One for the bedside, one for the bathroom. Adequate for any device of any wattage because the voltage is identical to the UK.

For Multiple Device Charging

TESSAN UK to AU Adapter with 3 USB + 1 USB-C — approximately £11–15. Grounded Type I output plus four USB ports. Charge phones, tablets, e-readers and electric toothbrushes from a single wall socket without unpacking individual UK chargers.

Universal / Frequent Travellers

SKROSS World Adapter — approximately £20–35. Covers 200+ countries including Australia, NZ, Fiji and Argentina (all Type I) plus the US, EU and Asia. BS 8546 certified — meets the UK travel-adapter safety standard. The right pick if Australia is part of a multi-region trip or if you travel internationally more than once a year.

Pick	Price (Amazon UK)	Best for
UK→AU 2-pack	£4–6	Standard Australia / NZ trip
TESSAN USB + USB-C	£11–15	Charging multiple devices from one socket
SKROSS World	£20–35	Multi-region trips, frequent travellers

Airport note: WH Smith and Boots at UK airports sell UK-to-Australia adapters for £8–12. Adequate but limited stock — long-haul gate areas often run out by evening. Buy on Amazon UK in advance.

In Australia: Officeworks, Kmart and Bunnings sell EU-to-AU and US-to-AU adapters but very few stock UK-to-AU adapters (because UK travellers are expected to bring their own from home). Don’t rely on buying one on arrival.

Will My Devices Work in Australia?

Phones, Tablets and Laptops

Yes, all of them — same voltage, same frequency. A UK-to-Australia plug adapter is all you need. UK iPhone 15 and later models, all MacBook chargers, all current Android phones and tablets work without issue. Increasingly Australian hotels also have bedside USB ports — for short trips with only a phone, you may not need the adapter at all.

Hair Dryers and Straighteners

UK hair dryers work in Australia with a plug adapter — the voltage is identical. Use a grounded Type I adapter for any high-wattage appliance (hair dryers draw 1,200–2,000W).

Most GHD straighteners are dual voltage and work fine. The GHD 3.1b labelled “230V only” works in Australia because Australia is 230V — same as the UK.

Dyson Airwrap

If your Dyson Airwrap was purchased in the UK or EU, it is rated 220–240V and works in Australia with a Type I plug adapter. The US Airwrap (110–120V) does not work and Dyson advises against using it with a voltage converter.

CPAP Machines

Nearly all modern CPAP units (ResMed, Philips Respironics, Löwenstein) are universal voltage (100–240V, 50–60Hz). They work in Australia with a Type I plug adapter alone — no voltage converter required. Use a grounded Type I adapter.

Electric Toothbrushes

UK Oral-B and Braun chargers are rated 220–240V and work in Australia with a Type I plug adapter.

Kettles

UK kettles work in Australia with a plug adapter. They draw 2,000–3,000W which is within Australian socket capacity. This is one of the few regions where you can pack a UK kettle and have it work normally — though every Australian hotel and Airbnb has one already, so there is rarely a reason to.

A Note on Polarity and Earthing

Australia, New Zealand and Fiji all use the same Type I plug with consistent polarity — live on the left, neutral on the right, earth at the bottom. Argentina is also Type I but with reversed polarity (live and neutral swapped). For UK travellers, this doesn’t matter — UK appliances are designed to operate regardless of plug polarity, and standard UK-to-Type-I adapters work in both Australia and Argentina.

The one practical difference: Australian socket switches. Most Australian sockets have a small individual switch beside the outlet that controls power to that specific socket. The switch must be in the “on” position for the socket to deliver power. UK travellers regularly stand in Australian hotel rooms wondering why their charger isn’t working — the answer is usually that the wall switch beside the socket is in the off position. Flick it up.

Frequently Asked Questions

What plug adapter do I need for Australia from the UK?

A UK Type G to Australian Type I plug adapter. The cheap 2-pack on Amazon UK is fine for any device — Australia uses the same voltage as the UK so no voltage converter is needed.

Do I need a voltage converter for Australia?

No. Australia operates at 230V / 50Hz under the same IEC 60038 harmonised standard as the UK. Only a plug adapter is needed.

Does the same adapter work for New Zealand?

Yes. New Zealand uses the same Type I plug at 230V / 50Hz as Australia. One UK-to-Australia adapter covers both countries.

Does the same adapter work for Fiji?

Yes. Fiji uses the same Type I plug at 240V — within tolerance for any UK device.

Will my UK hair dryer work in Australia?

Yes. Australia is 230V, the same as the UK. Use a grounded Type I adapter and a UK hair dryer works without modification.

Will my MacBook charger work in Australia?

Yes. All MacBook chargers are dual voltage (100–240V). A UK-to-Australia plug adapter is all you need.

Will my GHD work in Australia?

Yes. Most GHD models are dual voltage and work in Australia with a plug adapter. The GHD 3.1b labelled “230V only” also works because Australia is 230V.

Why isn’t my charger working in my Australian hotel?

The most common reason is the individual wall switch beside the socket — Australian sockets each have a small on/off switch that must be in the on position. Flick it up. If still no power, try a different socket — some hotel rooms have key-card-controlled circuits.

Can I buy a UK-to-Australia adapter in Australia?

Rarely. Officeworks, Kmart and Bunnings stock plenty of Type I adapters but very few are UK-to-Type-I (because UK travellers are expected to bring their own). Buy on Amazon UK before you fly.

Are cheap Amazon UK-to-Australia adapters safe?

Most work fine for years. For high-wattage appliances (hair dryers, CPAP machines) or long stays, a BS 8546-certified adapter such as the SKROSS is the safer choice than a £4 unbranded one.

Before You Pack for Australia

• Turn over each device and read the input label. “100–240V” or “220–240V” means a Type I plug adapter is all you need.
• Pack a slim 2-pack of UK-to-Australia adapters — one for the bedside, one for the bathroom or kitchen.
• If you are visiting NZ or Fiji as part of the trip, no additional adapter needed — Type I covers all three.
• Remember the wall switch — Australian sockets each have an individual on/off switch. If your charger isn’t working, flick the switch by the socket first.
• If you are taking a CPAP machine or hair tool, use a grounded Type I adapter (not a basic two-pin one).

For the wider regional picture, see our European plug adapter guide. For other directional guides see our UK to US plug adapter guide and UK to Switzerland plug adapter guide.