Written by the Travel Gear Team — Australian travel accessories specialists stocking and testing travel adaptors for 15+ years. We carry Korjo, Sea to Summit, and a range of other adaptor brands and know from firsthand experience which ones work and which ones fail. Last reviewed June 2026.
Australia uses a unique flat two-pin (Type I) plug. A universal travel adaptor covering Types A, B, C, E/F, and G covers every major international destination from a single device. For most Australian travellers, a Korjo All-in-One universal adaptor with USB ports is the most practical and best-value solution available.
Every Australian who has arrived overseas, plugged their charger into a local socket, and watched it not fit has experienced the moment that sells a travel adaptor. The good news: choosing the right travel adaptor for Australia is actually straightforward once you understand what the different plug types are and which countries use them. The bad news: cheap adaptors fail at the worst possible times, and the wrong adaptor can damage your devices.
This is the guide we'd give every Australian traveller before their first international trip — covering every socket type, every major destination, what to look for in quality, and the specific products we trust after 15 years of retail experience and personal international travel.
Australia's Plug Type and Why It's Unique
Australia uses the Type I plug — a flat two-pin angled configuration (plus a third flat grounding pin on three-pin versions). This plug type is used in Australia, New Zealand, Papua New Guinea, and a few other Pacific nations, and almost nowhere else in the world.
This means that as an Australian traveller, you need an adaptor for virtually every international destination you visit. Unlike US or European travellers who find their plugs work in many countries, Australians need to adapt almost everywhere. The flip side: this is well-known and there are excellent Australian-specific adaptor products available.
International Socket Types: The Complete Guide for Australians
| Socket Type | Countries | Voltage | Need Adaptor? |
|---|---|---|---|
| Type A / B (US two-flat-pin) | USA, Canada, Japan, Mexico, parts of Central America | 110–120V | Yes + check voltage |
| Type C (EU round two-pin) | Most of Europe (non-UK), Israel, South America, parts of Asia and Africa | 220–240V | Yes (adaptor only) |
| Type G (UK three rectangular pin) | UK, Ireland, Singapore, Hong Kong, Malaysia, UAE, India, Pakistan, Kenya, Nigeria, parts of East Africa | 220–240V | Yes (adaptor only) |
| Type I (Australia flat angled) | Australia, New Zealand, PNG, some Pacific nations | 240V | None needed |
| Type A/C hybrid | Thailand, Vietnam, Cambodia, Indonesia (Bali) | 220V | Often not needed for Type C devices — but check |
Key insight for Australians: Southeast Asian sockets (Thailand, Vietnam, Bali, Cambodia) typically accept Australian flat-pin plugs directly, as they use a hybrid socket design that fits multiple pin types. In our experience, most Australian chargers and devices work directly in Thai and Balinese sockets without an adaptor. But this isn't universal across all outlets in these countries — a universal adaptor remains worth carrying.
Adaptor vs Voltage Converter: The Critical Difference
This is the mistake that damages devices. An adaptor only changes the physical shape of the plug — it doesn't change the electrical voltage. Most countries are either 110–120V (USA, Japan, Canada) or 220–240V (Australia, Europe, UK, most of Asia). Australia runs at 240V.
If your device is universal voltage (printed on the device or charger as "100–240V"), it handles both voltage standards automatically. An adaptor is all you need. Most modern chargers (phone chargers, laptop power bricks, camera battery chargers) are universal voltage — check the small print on the plug or brick before you travel.
If your device is single voltage (printed as "240V only" or "220–240V"), plugging it into a 110V outlet without a converter will result in it not working. Plugging it into a 240V outlet from a 110V-rated device will destroy it and potentially start a fire. Hair dryers, straighteners, some shavers, and older appliances are commonly single-voltage. Check before you pack.
A voltage converter changes the electrical voltage itself — significantly heavier and more expensive than an adaptor. The simplest solution: replace single-voltage appliances with dual-voltage travel versions before your trip. Browse our travel adaptors range to see both adaptors and voltage converters.
What Makes a Good Travel Adaptor?
After selling travel adaptors for 15 years and personally testing them across dozens of countries, here's what distinguishes quality from rubbish:
- Surge protection. The single most important feature in our view. Power fluctuations are common in many international destinations. A quality adaptor with surge protection prevents spikes from reaching your devices. Cheap adaptors without surge protection pass voltage spikes directly to your laptop or phone. We've heard from customers who've fried a laptop with a $5 airport adaptor.
- USB ports — both USB-A and USB-C. Carrying one adaptor that charges your phone, earphones, laptop (USB-C), and partner's device simultaneously means less equipment to pack and fewer socket conflicts in hotel rooms. Look for adaptors with at least 2 USB-A and 1 USB-C port.
- Robust build quality. The pin connectors and socket housing take repeated insertion and removal. Cheap plastic and flimsy pins fail — often in destinations where replacement is difficult. A quality adaptor from a trusted brand costs $30–60 and lasts years. A cheap $8 adaptor lasts one or two trips, if that.
- Universal coverage in one device. A true universal adaptor covers Type A, B, C, E/F, and G sockets in a single sliding mechanism — covering the Americas, Europe, UK, and most of Asia and Africa. This eliminates the need to carry multiple regional adaptors for complex multi-country itineraries.
Our Adaptor Recommendations for Australian Travellers
Korjo All-in-One Universal Travel Adaptor — Best for Most Australians
The adaptor our team recommends most often. Korjo has been designing for Australian travellers for 40+ years, and their universal adaptor reflects that experience. Australian Type I plug converts to all major international socket types. Multiple USB ports. Compact enough for any bag. Available at an accessible price point that doesn't tempt you to buy something cheaper. Browse our complete Korjo travel accessories range for current models.
Korjo Regional Adaptors — Best for Single-Region Travel
If you only ever travel to one region, a dedicated regional adaptor (UK/Asia, Europe, USA/Japan) is more compact than a universal model. Korjo's regional range covers every major destination and packs even smaller than their universal models. Browse our Korjo international adaptors for regional options.
Adaptor Tips from 15 Years of Travel Retail
- Buy before you leave. Airport adaptors cost 3–4 times the retail price. Local adaptors in destination countries are often low quality and lack surge protection. Our store prices are the prices you want to pay.
- Pack it in your carry-on. If your checked luggage is delayed, you need your adaptor on day one. It goes in the carry-on, every time.
- Check device voltage before every new country. Most devices are universal. A few aren't. The three minutes spent checking save a device.
- Don't rely on hotel USB ports for fast charging. USB ports built into hotel power panels are often slow (5W) and insufficient for modern smartphone fast charging. Your adaptor with a quality USB charger is faster.
- Consider a power board. In hotel rooms with one or two accessible international sockets, a small travel power board plugged into your adaptor gives you 3–4 Australian sockets. One adaptor, multiple devices. Browse our adaptors and power range.
Also read: Best Carry-On Luggage Australia 2026 | Backpacking Southeast Asia: The Essential Gear List
Frequently Asked Questions About Travel Adaptors for Australians
Do I need a travel adaptor for Bali?
Possibly not. Bali and most of Indonesia uses Type C sockets (round two-pin) alongside some Type A/C hybrid sockets that accept Australian flat pins directly. In our experience, many Australian chargers work directly in Balinese sockets. However, hotel rooms vary and some use only European-style round pins. We recommend carrying a Type C adaptor or universal adaptor for Bali to cover all scenarios.
Do I need a travel adaptor for Thailand?
Usually not, but the same Bali caveat applies. Thai sockets use a hybrid design that typically accepts Australian flat pins, European round pins, and US flat pins. In practice, most Australian phone and laptop chargers plug in directly in Thailand. Budget accommodation and older buildings sometimes have sockets that only accept one or two formats. A small adaptor is worth carrying for insurance.
What adaptor do Australians need for the USA?
A Type A/B adaptor converts your Australian plug to US format. More importantly, check that your device is universal voltage (100–240V) — the USA runs at 110–120V versus Australia's 240V. Most modern chargers are universal voltage and only need the adaptor. Hair dryers, straighteners, and some shavers may not be — check before you pack or buy a travel version.
Are universal travel adaptors safe to use?
Quality universal adaptors from reputable brands (Korjo, Sea to Summit) are safe for normal device charging. Choose adaptors with surge protection and buy from trusted retailers rather than the cheapest option available. The risk with cheap adaptors is inadequate electrical insulation and absent surge protection — not the adaptor mechanism itself.
Travel Gear is an authorised Australian Korjo stockist. We have sold and personally tested travel adaptors for 15+ years across international travel to Europe, Asia, the Americas, and the Pacific. Browse our travel adaptors range or contact our team for advice on your specific destination.