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Calling an Australian phone number is actually very straightforward. You only need to remember a few core formulas to connect easily. These rules vary depending on your location.
Core Dialing Formulas
- Calling from abroad:
International access code + 61 + Australian number without the leading 0- Calling within Australia:
(Area code) + Local number
Understanding the structure of an Australian phone number is the first step to successful dialing. A complete number typically consists of the country code, area code or mobile prefix, and the local number. Before dialing, you need to identify the type of number you are calling.
+61 is the exclusive country code assigned to Australia by the International Telecommunication Union (ITU). This code directs international long-distance calls to the correct country.
Tip: What is the difference between the
+sign and00? The+is a universal international dialing prefix that can be entered directly on mobile phones. It automatically converts to the international access code of your location, such as00in China. Therefore, dialing+61is equivalent to dialing0061.
When calling from abroad, after the country code 61, there is usually a 9-digit number (with the 0 removed from the front of the Australian local number).
Australian landline numbers include an area code to distinguish different geographic regions. When calling a landline, you need to know the region of the recipient.
| Area Code | Main Regions Covered |
|---|---|
| 02 | New South Wales (Sydney), Australian Capital Territory (Canberra) |
| 03 | Victoria (Melbourne), Tasmania (Hobart) |
| 07 | Queensland (Brisbane) |
| 08 | Western Australia (Perth), South Australia (Adelaide), Northern Territory (Darwin) |
Please note that these geographic divisions do not strictly follow state boundaries.
Mobile phone usage is very common in Australia. As early as 2011, mobile-only users accounted for nearly 19% of the total population.
04 and are 10 digits in total.05 prefix is also planned for mobile numbers, it is not yet in use.Therefore, when you see a 10-digit number starting with 04, you can confirm it is a mobile number.
In addition to regular phone numbers, Australia has numbers for specific services. Knowing these numbers can make your life more convenient.
000: This is the most important number for contacting police, fire, and ambulance. You can also dial the international standard emergency number 112 from a mobile, which will automatically redirect to 000.1800 numbers: Completely free for the caller, with costs borne by the recipient.1300 or 13 numbers: The caller only pays local call rates, but calling from a mobile may incur additional charges.13 11 26 and Lifeline 13 11 14.
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Now that you understand the number structure, let’s move on to practical operations. Depending on your location and the type of number you are calling, the dialing method will differ. Master the following core scenarios, and you can confidently call any Australian phone number.
When calling an Australian landline from overseas, you need to follow the international long-distance dialing sequence.
Dialing Formula:
International access code + 61 + Area code without 0 + Local number
A key step is that you must remove the 0 before the area code in the Australian local number. This 0 is only used when making long-distance calls within Australia.
Scenario Example: Calling a Sydney Landline from the United States
Suppose the Sydney landline number you want to call is (02) 9876 5432.
011.61.2 (note that the 0 in 02 has been removed).9876 5432.The complete dialing sequence is: 011 61 2 9876 5432.
| Phone Type | Original Number | Format When Calling from the US |
|---|---|---|
| Sydney Landline | (02) 9876 5432 | 011 61 2 9876 5432 |
The rules for calling an Australian mobile are very similar to calling a landline, and you also need to remove the 0 from the front of the number.
Dialing Formula:
International access code + 61 + Mobile number without 0
Australian mobile numbers all start with 04 and are 10 digits in total. For international dialing, you need to simplify 04 to 4.
Scenario Example: Calling an Australian Mobile from the United Kingdom
Suppose the Australian mobile number you want to contact is 0412 345 678.
00. If using a mobile, you can also directly enter the + sign.61.0. So 0412 345 678 becomes 412 345 678.Therefore, the final number you need to dial is 00 61 412 345 678 or +61 412 345 678.
When you are in Australia and calling within the same area code range, it becomes very simple.
Core Rule: You only need to dial the 8-digit local number directly, without adding any area code or country code.
For example, if you are in Sydney (area code 02) and want to call another Sydney landline number 9876 5432, you simply press 9876 5432 on your phone or landline.
If you need to call from one state or region to another, this is a domestic long-distance call. In this case, you must include the area code.
Dialing Formula:
Area code (including 0) + Local number
The rule here is the opposite of international dialing: you must keep the 0 before the area code.
Scenario Example: Calling a Perth Landline from Melbourne (Area Code 03)
Suppose you are in Melbourne and want to call a friend in Perth with the number (08) 1234 5678.
You need to dial 08 1234 5678 completely. This 0 tells the telecom network that you are making a cross-regional call.

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When you are in Australia and need to contact family, friends, or colleagues overseas, calling international long-distance also follows a clear set of rules. You only need to master Australia’s unique international exit code to easily connect worldwide.
When calling internationally from Australia, the international exit code you must use is 0011. This differs from the 00 or 011 used in many other countries.
You might wonder why Australia uses this unique code 0011. There are historical reasons behind it:
00 were used for various special services within Australia, such as toll-free numbers and mobile services.0011 as the sole code for international direct dialing (IDD).0011 has become a long-established standard, and changing it could cause unnecessary confusion.Therefore, when preparing to make an international long-distance call, remember that 0011 is the first step to start your call. Currently, 0011 is the only designated exit code for calling overseas from Australia.
After mastering the exit code, the steps for international long-distance calls are very simple. You only need to follow a fixed formula.
Dialing Formula:
0011 + Country code + Recipient’s number without leading 0
Scenario Example 1: Calling a Chinese Mobile from Australia
Suppose you want to call a mainland China mobile number 139 1234 5678. China’s country code is 86.
0011.86.13912345678.The complete dialing sequence is: 0011 86 13912345678.
Scenario Example 2: Calling a German Landline from Australia
When calling a German landline from abroad, be sure to include Germany’s country code (+49) and omit the 0 before the area code.
Suppose you want to call a Berlin landline number (030) 1234 5678. Germany’s country code is 49.
You need to dial: 0011 49 30 12345678. Note that the 0 before Berlin’s area code 030 is omitted here.
For your convenience, here are codes for some popular countries:
| Country/Region | Country Code |
|---|---|
| China | 86 |
| New Zealand | 64 |
| United States | 1 |
| India | 91 |
Remember this simple formula and rules, and calling any international Australian phone will become effortless.
After mastering the dialing rules, some practical tips can make your calling experience smoother while avoiding common errors. Understanding these details can save you time and money.
The most common reason for dialing failures is often small oversights. With a little attention, you can easily avoid these issues.
Most Common Mistake: Forgetting to remove the leading “0” Forgetting to remove the
0before the area code or mobile number when calling from abroad is the primary reason for call failures. For example, dialing+61 02 9876 5432is incorrect, and the call will not connect.
Other possible reasons for call failures include:
011 when calling from the US.To ensure smooth dialing no matter where you are, it is recommended to uniformly use the international standard format (E.164) to save contacts.
Recommended Format:
++Country code+Number without 0
For example, an Australian mobile number 0412 345 678 should be saved in your address book as +61412345678.
+ sign is the universal international prefix.61 is Australia’s country code.412345678 is the number with the leading 0 removed.After saving in this way, no matter which country you are in, you can dial the contact directly, and your phone will automatically match the correct dialing rules.
International long-distance calls can be expensive, but there are many ways to help you save money.
Using Voice over IP (VoIP) apps is usually much cheaper than traditional carriers. Traditional mobile carrier rates can range from $0.50 to $2.00 per minute, while VoIP services can be as low as $0.01 per minute.
You can consider the following apps to make cheap calls to Australia:
If the call is mainly to “confirm a payment” or “check exchange rates,” keep the conversation on the phone and move the transaction online: start with BiyaPay’s Exchange Rate Comparison to see live USD/AUD mid-market rates and net proceeds, then use BiyaPay Remittance to send tuition, rent, or service fees to Australian accounts—cutting back-and-forth calls and time-zone friction.
BiyaPay is a multi-asset wallet supporting flexible conversion across multiple fiats and digital assets, operating under a compliance framework (e.g., U.S. MSB, New Zealand FSP); see the website for details.
Australia is a vast country with 9 different time zones (including its external territories). Before making a call, be sure to confirm the local time of the recipient.
Daylight Saving Time adds further complexity.
A quick check of the local time before calling can prevent disturbing your friends or business partners in the early morning or late at night.
Now, you have mastered all the techniques for calling Australian phones. We have summarized the dialing rules for the three core scenarios:
+61 and remove the 0 from the front of the number.0 and the area code.0011.Remembering “remove the leading 0” and using “0011” as the two key points can help you avoid the vast majority of dialing errors. We recommend bookmarking this article for quick reference anytime.
Wishing you smooth calls!
The “0” in front of Australian numbers is a domestic long-distance identifier. The international network identifies the country via the country code +61, so this “0” is not needed. You must remove it, or the call will not connect.
The “+” sign is a universal international dialing prefix. Your phone will automatically convert it to the international access code of your location (for example, 00 in China). Using the “+” sign is more convenient and ensures that contacts saved this way can be dialed from anywhere in the world.
Usually not. These numbers are primarily for domestic service within Australia, and international networks generally cannot connect to them. Even if they can connect, the call may no longer be free and will incur high international call charges.
0011 is Australia’s designated sole international exit code. It is used to distinguish international long-distance calls from local special service numbers. You must enter this code before dialing any overseas phone number.
*This article is provided for general information purposes and does not constitute legal, tax or other professional advice from BiyaPay or its subsidiaries and its affiliates, and it is not intended as a substitute for obtaining advice from a financial advisor or any other professional.
We make no representations, warranties or warranties, express or implied, as to the accuracy, completeness or timeliness of the contents of this publication.



