So, you need to call someone in the States? Whether it’s family, a friend, or a business contact, making that international call from Australia can feel a bit daunting at first. But once you get the hang of the dialing sequence, it’s actually pretty simple.
Let’s get straight to it.
Your Quick Guide To Calling The USA From Australia
The key to connecting from your Aussie landline or mobile to any phone in the United States is all in the numbers you dial. Think of it as a specific address that tells the phone network exactly where to route your call, starting with getting it out of Australia and pointing it towards the US.
The good news is that the process is the same whether you're using a landline or your mobile. You’ll always start with an exit code, followed by a country code, then the local area code, and finally the number itself. Get this sequence down, and you're golden.
The International Dialing Sequence Explained
Every digit you punch in has a specific job. Miss one, and your call will hit a dead end. Getting the order right is everything.
To successfully call the USA from Australia, you need to dial Australia's exit code (0011), then the USA's country code (1), followed by the specific three-digit area code and the seven-digit local number. It's the universal standard for making a direct call between our two countries.
Here’s a look at how it all fits together:

The single biggest mistake people make? Forgetting the 0011 exit code. A handy tip for mobile users is that you can often just use the ‘+’ symbol as a shortcut before the country code, but 0011 is the official sequence that tells your Aussie provider you’re calling overseas.
To make it even clearer, here’s a quick breakdown of what each part of that long string of numbers actually does.
International Dialing Code Breakdown
This table demystifies the dialing sequence, explaining the role of each component.
| Component | Code | Purpose |
|---|---|---|
| Exit Code | 0011 | This is the signal to your Australian phone provider that the call is international. |
| Country Code | 1 | This directs your call specifically to the United States and Canada. |
| Area Code | e.g., 212 | This narrows the call down to a specific city or region, like New York City. |
| Local Number | (XXX-XXXX) | The final seven digits that connect you to the specific person or business you're trying to reach. |
Once you understand this logic, it’s much easier to remember than a random string of numbers. After you've nailed down the area code for the city you're calling, it can also be helpful to know which phone network the person on the other end is using. If you're curious about the major players over there, take a look at our guide on comparing phone carriers in the USA.
Getting the Dialling Sequence Right: Landline vs. Mobile

Once you've got the basic codes down, putting them into practice is the next hurdle. Let's run through a couple of real-world examples to make sure your call connects every time, whether you're using a landline or grabbing your mobile.
The process is pretty much the same for both, but one tiny mistake can mean the call fails to connect.
Let's say you need to ring a supplier in Los Angeles. A common area code for LA is 213.
- From your landline: You'll punch in 0011 1 213, then the seven-digit local number.
- From your mobile: You can do the same thing, or just use the handy '+' shortcut: +1 213 followed by the number.
The most common slip-up? Forgetting one of the codes at the start. It’s so easy to miss the 0011 to get out of Australia or the 1 for the USA country code. Trust me, it’s the number one reason calls don't go through.
Calling Different US Cities
To really nail it, let's try another one. Imagine you’re calling a mate in Chicago, which uses the 312 area code. The formula doesn't change—you just swap out the area code.
The full number you'd dial would look like 0011-1-312-XXX-XXXX.
Sure, landline use has been dropping off as more Aussies lean on mobiles and internet calling, but it’s still a reliable backup. You can actually dive deeper into how Aussies are travelling and staying connected in this detailed report on Aussie travel to the USA. Getting this dialling sequence right is the absolute foundation for any successful international call.
Here's a pro tip from someone who learned the hard way: save your US contacts in your phone with the full international format already baked in (+1-AreaCode-Number). It’s a game-changer. You can just tap their name to call without racking your brain for the codes every single time.
The Annoying Problem with US Toll-Free Numbers
Okay, here’s a classic trap that catches so many travellers. You find a "toll-free" number for a US company—one of those 1-800 or 1-888 numbers—and assume it's free to call from Australia.
Unfortunately, that's not how it works.
Those numbers are only free when you're dialling from inside the United States. When you try to call one from your Aussie phone, one of two things will likely happen:
- You'll be charged standard international rates. The "toll-free" promise doesn't apply when your call is coming from overseas.
- The call simply won't connect. Many of these systems are set up to automatically block international calls.
Instead of wasting your time on a toll-free number, hunt for a standard geographic number on the company's website. You'll often find it under a heading like "international callers" or on their main contact page. This will save you a world of frustration and a potentially nasty surprise on your next phone bill.
Slash Your Costs with VoIP and Calling Apps

Direct dialling is definitely reliable, but let's be honest—the costs can add up fast, especially if you're planning a long chat. This is where your internet connection becomes your secret weapon for saving a serious amount of cash when you need to call the USA from Australia.
Thankfully, modern tech gives us a brilliant workaround: Voice over Internet Protocol (VoIP) and a whole range of calling apps. These services cleverly route your call over the internet instead of traditional phone lines, often for a fraction of the cost. Sometimes, they're even completely free.
Why Choose Internet-Based Calling?
The whole idea behind these services is simple but incredibly effective. By using your Wi-Fi or mobile data, you completely bypass the expensive per-minute rates that phone companies love to charge for international calls.
For most of us, the most familiar examples are apps we already use every day, like WhatsApp, FaceTime Audio, and Facebook Messenger. If the person you're calling in the US also has the same app, you can chat for hours without spending a single cent on call charges. It’s the perfect solution for personal catch-ups with friends and family.
But there's a catch. These app-to-app calls only work if both of you are using the same application. What happens when you need to call a US landline, like a hotel reception desk or a business office?
This is where dedicated VoIP services really shine. They bridge that gap, letting you make internet-based calls to any standard phone number—mobile or landline—anywhere in the world. Services like Skype and Google Voice offer incredibly low per-minute rates to US numbers, making them a fantastic choice for both personal and professional calls.
Comparing Popular VoIP and App Options
Picking the right service really comes down to what you need. Are you just making a quick personal call, or is it a crucial business connection? The best option for one scenario might not be the right fit for another.
Here’s a quick look at some of the most popular choices:
- WhatsApp/FaceTime Audio: These are completely free for app-to-app calls. The quality is usually excellent over a stable internet connection, but you can't use them to ring a US landline.
- Skype: A super versatile option that offers free Skype-to-Skype calls. Its real power is the Skype Out feature, which gives you competitive pay-as-you-go rates or monthly subscriptions for calling US phone numbers directly.
- Google Voice: This is a powerful tool that lets you make very low-cost international calls to US numbers. It's a reliable and budget-friendly choice, especially if you find yourself regularly contacting people in the States.
If you're looking at VoIP to cut down on international call costs, it's worth seeing what business-grade systems offer. You can discover the best VoIP phone systems for small businesses to get an idea of the reliable, feature-packed solutions out there.
These apps are just a few of the tools that can make your international life easier. For more great recommendations, check out our guide to other essential travel apps you should download for your next trip. This approach will help you stay connected without breaking the bank.
Smart Calling Solutions for Travellers

If you're heading over to the United States, one of the quickest ways to ruin your travel budget is by using your regular Aussie mobile number. International roaming charges are notoriously high, and what seems like a quick call or data check can quickly add up to a shocking phone bill.
The smarter, more budget-savvy way to handle this is by grabbing a dedicated USA travel SIM or eSIM before you go. For any traveller who wants to stay connected without the stress, this is an absolute must.
The Power of a Local US Number
The real game-changer with a travel SIM is that it gives your phone a temporary new identity as a local device. Options from providers like SimCorner set you up with a genuine US phone number and a solid local data plan before you even pack your bags.
This means you can call US numbers—whether you're booking a table at a restaurant, confirming your hotel, or calling a taxi—at cheap local rates. Even better, a lot of these plans come with unlimited calls and texts across the USA, so you can chat away without constantly checking the time.
Think about it this way: making that same 30-minute call to a US landline using your Australian number on roaming could set you back over $60, depending on your provider. With a travel SIM, that call would almost certainly be included in your plan for no extra charge.
Calling Cost Comparison: Roaming vs Travel SIM
The price difference isn't just small change; it's significant. Let's look at a quick, real-world comparison to show just how much you can save on a single phone call.
| Calling Method | Estimated Cost (30-min call) | Key Benefits |
|---|---|---|
| Standard AU Roaming | $30 - $75+ | Simple to use (no setup needed), but it comes at a very high price. |
| USA Travel SIM/eSIM | $0 (included in plan) | Massive cost savings, a local US number, and high-speed data included. |
The numbers really do speak for themselves.
Beyond just the cost savings, having a local US number is incredibly handy. It lets you sign up for local services, get confirmation texts from businesses, and give out a number that Americans can ring without making an international call. If you're still weighing it all up, getting some tips on how to choose the best international travel SIM card can make the decision easier.
By sorting this out beforehand, you completely avoid the dreaded roaming trap. You get the freedom of unlimited connectivity for one fixed, prepaid price, which means no nasty bill shock waiting for you when you get home. It’s simply the smartest way to manage your phone costs while on holiday.
Getting the Timing Right: Time Zones and Etiquette
Nailing the dialling sequence is one thing, but it's only half the job done. Your perfectly placed call isn’t going to land well if it wakes someone up at 3 AM. The massive time difference between Australia and the United States is easily one of the biggest hurdles to clear.
The US is a huge country spanning multiple time zones, but most people you'll be calling will likely fall into one of three main ones:
- Eastern Time (ET): This covers the big hitters on the East Coast like New York and Washington D.C.
- Central Time (CT): Think major hubs in the middle of the country, like Chicago and Dallas.
- Pacific Time (PT): This is the zone for West Coast cities like Los Angeles and San Francisco.
For instance, when it's lunchtime in Sydney, it’s still the evening of the day before in Los Angeles. A quick search for "current time in [US City]" is always a good move, but a solid rule of thumb is to call in the late afternoon or early evening from Australia. That usually lines up nicely with a normal business day in the States.
Best Times to Call and a Bit of Cultural Courtesy
Working out a good window to call is key, whether it's for business or just a chat with family. Phoning before 9 AM their time is usually a no-go, and the same goes for calling after 9 PM in the evening—it's generally seen as a bit rude. You want to aim for a time that fits into their daily schedule, not disrupts it.
Here's a little trick I’ve always found helpful: think backwards. If you're calling New York from Sydney, just remember that NYC is 14 to 16 hours behind you (depending on daylight saving). So, a 9 AM call from Sydney will actually connect around 5 PM the previous day in New York. That's a great time to catch someone just before they knock off work.
Beyond the clock, don't forget about US public holidays. Businesses will be shut, and your friends or family will probably be tied up with their own plans. Calling about work on major holidays like Thanksgiving (the fourth Thursday in November) or Independence Day (July 4th) is definitely off the cards.
It's actually a fun fact that Aussie telcos often report a big jump in international calls during these major US holidays as families here reach out to connect. You can dig into some of these trends in this overview of Australian overseas travel and communication patterns.
Taking that extra moment to double-check the time and date in the US before hitting dial is a small gesture that goes a long way. It shows you’re being considerate and helps kick off your conversation on the right foot.
Still Have Questions About Calling the USA?
Even with the steps laid out, a few common questions always seem to pop up. Let's clear up some of the most frequent sticking points so you can dial the USA from Australia with complete confidence.
Think of this as the final piece of the puzzle.
What Is the Cheapest Way to Call the USA from Australia?
Honestly, the most budget-friendly option really boils down to your specific situation. There's no single "cheapest" method for everyone, but you can easily figure it out by looking at who you're calling and what tech you both have.
For calls that are genuinely free, you can't go past app-to-app services.
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Totally Free App-to-App Calls: If you and the person in the US both have smartphones, using apps like WhatsApp, FaceTime Audio, or Facebook Messenger is a no-brainer. As long as you're on Wi-Fi or have data, you can talk for hours without spending a cent.
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Low-Cost Calls to Actual Phone Numbers: When you need to ring a US landline or mobile number, VoIP services are the clear winners. Services like Skype and Google Voice offer incredibly low per-minute rates that leave traditional phone carriers in the dust.
But for travellers, the game changes completely. The most cost-effective solution is, without a doubt, a prepaid USA travel SIM or eSIM. This move lets you completely sidestep those outrageous roaming charges, giving you a local US number and often unlimited calls within the country. It’s the smartest financial decision for anyone visiting the States.
Can I Call a US Toll-Free Number from Australia?
This is a classic and very understandable point of confusion. You see a 1-800, 1-888, or another toll-free number for a US business and naturally assume it’s free to call from anywhere.
Unfortunately, that's not how it works.
These numbers are only free to call from within the United States. Trying to dial one from Australia will usually end in one of two frustrating ways: you’ll either be hit with standard (and often expensive) international calling rates, or the call simply won't go through because the system is set up to block international callers.
Your best bet is to check the company's website for a standard geographic number, which you can usually find on their "Contact Us" or "International Enquiries" page.
Why Won’t My International Call to the USA Connect?
There are few things more annoying than a call that just won't go through. If your attempt to call the USA from Australia keeps failing, it's almost always one of three common culprits.
Start by running through these checks:
- Double-Check the Dialling Sequence: The most common error is a simple typo. Make sure you've entered everything in the right order: Australia's exit code (0011), the US country code (1), the three-digit area code, and finally, the seven-digit local number.
- Check for an International Calling Bar: Some phone plans have international calling blocked by default to prevent you from accidentally racking up a huge bill. A quick call to your Australian service provider can confirm if this is active on your account and get it removed.
- Assess Your Internet Connection: If you’re using a VoIP service or a calling app, a weak or patchy internet connection is often the problem. This goes for both you and the person you're calling—a poor signal on either end can kill the call.
By working through these points one by one, you can usually find and fix the problem in no time.
Ready to travel to the USA without worrying about surprise phone bills? SimCorner offers a range of prepaid USA SIM and eSIM cards that give you unlimited local calls, texts, and high-speed data from the moment you land. Get yours today at https://simcorner.com and stay connected affordably.



