
Complete Guide to Using a Power Converter Australia to USA Travel Adapter
Complete Guide to Using a Power Converter Australia to USA Travel Adapter
Planning your journey from Australia to the United States? Before you embark, it’s essential to ensure your devices can be charged safely and efficiently during your travels. If this is your first time visiting the US, you might be wondering about differences like plug shapes, voltage, and frequency. These factors are crucial to avoid damaging your electronics.
To make your trip stress-free, this guide explains how to use an Australian plug in the USA, including the differences between the two countries’ electrical systems. Based on your needs, you’ll be able to select the right travel adapter. And if you leave yours behind, Anker’s chargers can also help you stay powered up on the go.
What is an Australian Travel Adapter?
An Australian travel adapter allows you to connect your Australian devices to US power outlets. Most adapters only change the plug shape and do not convert voltage. Because of this, it’s important to check voltage compatibility between Australia and the US before plugging in your electronics—using the wrong voltage could damage your devices.
With an Australia to US adapter, you can power your devices without buying new ones, saving money and hassle while you travel.
Types of Plugs and Sockets in Australia
Before picking a travel adapter, know the plug types used in Australia. Australia uses Type I plugs, which have three flat pins arranged in a triangle.
Other countries—such as New Zealand, China, and Argentina—also use Type I plugs, though their voltage and frequency may differ. Always check these specifications before use.
Voltage and Frequency Differences Between Australia and the US
See the table below for an overview:
Aspect | Australia | USA | Impact |
Standard Voltage | 230V | 120V | Plugging a 230V-only device into a 120V socket may result in malfunction or even damage. |
Standard Frequency | 50Hz | 60Hz | Most small devices work fine, but some electronics may perform differently due to frequency mismatch. |
Device Compatibility | Device must support 120V or offer a wide range (100–240V) | Device must support 230V or 100–240V | Devices marked 100–240V only need a physical adapter; others require a voltage converter as well. |
How to Choose the Right Australia Travel Adapter
Now that you know the basics, here’s how to pick the best power converter from Australia for your trip to the USA:
Check Your Device's Voltage Rating
First, check if your device supports dual voltage (100–240V). Most laptops and phones do, but larger appliances may require a voltage converter.
Consider the Number of Devices
If you travel with multiple gadgets, look for adapters with extra outlets or USB ports to charge everything at once.
Look for Safety Features
Safety is crucial. Choose an adapter with built-in protections for your devices, such as surge and overcurrent protection.
Consider Size and Portability
Travel-friendly adapters are compact and lightweight, making them easy to pack and more convenient for frequent use.
Anker: Your Reliable Travel Partner
With innovative technology and reliable design, Anker offers a range of multiple chargers ideal for travel.

Thanks to their compact size, Anker chargers slip easily into your bag and provide dependable charging on the move, so you never run out of power during your adventures.
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Supports Multiple USB Ports
Charge multiple devices—phones, tablets, earphones, and more—at the same time for maximum convenience. -
Built-In Safety Protection
Anker adapters include features like surge, overcurrent, and short-circuit protection to keep your electronics safe. -
Durable Design
Made from high-quality materials and rigorously tested for reliability and longevity.
For added flexibility, Anker also provides power banks for portable charging. Even without an adapter, you can still charge your devices. For example, the Anker Laptop Power Bank (25K, 165W) can power a MacBook Pro up to 50% in 33 minutes or an iPhone 16 up to 50% in 25 minutes.

Set Off with Travel Adapters Now
With the right travel adapter and a bit of preparation, you’re ready to explore the USA without worrying about charging your devices. Always confirm voltage and frequency compatibility before your trip to avoid mishaps.
If you’re traveling in the other direction—from the US to Australia—the same advice applies. Read on to pick the right US-to-Australia power adapter for your needs.
FAQ
What adapter do I need for Australia?
You’ll need a travel adapter suited for Type I plugs, which have three flat pins arranged in a triangular pattern.
Is the US plug the same as Australia?
No—US plugs (Types A and B) are different from Australian plugs. US outlets use two flat parallel pins or two with a round grounding pin, while Australia uses three flat pins in a triangle.