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How to Call Australia from US? 4 Simple Steps

Ozell Glenn10 minute read

Calling Australia from the United States may seem tricky at first, especially with different time zones, area codes, and international dialing rules. 

Whether you’re reaching out to family, friends, or customers, business contacts, knowing the correct way to dial and the best times to call can save you time, money, and frustration. Before beginning your call, it’s important to note that using an international calling plan can make a significant difference for frequent callers.

In this guide, we’ll break down everything you need to know about countries, including how to call Australia from US, the major city area codes, and time differences.

✨ Short on time? Here’s your 1-minute summary

  • To call an Australian landline or mobile from the US, dial 011 US exit code, followed by 61 Australia country code, area code (landline) or 4 (mobile number), and phone number.
  • Some popular area codes for Australian cities include Sydney 02, Melbourne 03, Brisbane 07, Perth 08, and Canberra 02. 
  • Australia follows three different time zones: Australian Eastern Standard Time (AEST), Australian Central Standard Time (ACST), and Australian Western Standard Time (AWST). 

How to Call Australia from the US?

If you are planning to call Australia from the US, you need to use the correct Australian phone number format when dialing. Here’s a step-by-step procedure to call an Australian landline or mobile number from the US:

Calling Australian Landlines

To call Australian landline from the US, you need to know the location of the recipient you are planning to call or the area code of their city. 

How To Call Australian Landlines from the US

Let’s look at the complete procedure for dialing an Australian landline number: 

Step 1: Dial the US Exit Code (+ or 011)

The 011 code, known as the US exit code, is required when dialing from a landline to inform the carrier that the call is international and must be routed outside the country. 

Step 2: Enter Australia’s country Code (61)

To call Australia, you must dial the country code 61. After the US exit code (or the plus symbol), the full international number should begin with either +61 or 01161 to ensure your call reaches the correct country.

Step 3: Add the Area Code (Without the Leading 0)

Australian landline numbers use local Australia area codes, similar to those in the US. However, since Australia has only four two-digit area codes and you omit the leading zero when dialing internationally, you only need to remember one significant digit for the area code.

Here are the main Australian area codes:

  • Sydney (NSW) – 02
  • Melbourne (VLC) – 03
  • Brisbane (QLD) – 07
  • Perth (WA) – 08

Step 4: Dial the 8-Digit Local Landline Number

After the area code, enter the remaining 8-digit landline number.

An example of calling someone in Melbourne, from the US, looks like 011 61 3 1234 5678. 

📖Also Learn: How to Call Mexico from US

Calling Australian Mobile Numbers

Calling an Australian mobile number from the US is similar to calling landline numbers, except you have to replace the area codes with the mobile phone codes, which is 4. 

How To Call Australian Mobiles from the US

Here’s a simple process for calling an Australian mobile phone: 

Step 1: Dial the US Exit Code (+ or 011 )

Start by dialing the US exit code 011, or use the plus symbol (+) if you are on a smartphone or mobile device.

Step 2: Enter Australia’s Country Code (61)

Enter 61, the country code for Australia, to ensure your call is routed correctly.

Step 3: Add the Mobile Prefix (4) – Remove the Leading Zero

When calling an Australian mobile phone, the standard landline city code is replaced by the digit 4. This is because all Australian mobile numbers use the 04 mobile prefix, but the leading zero is always omitted when dialing international calls from the US.

Step 4: Dial the Local Mobile Number

Complete the dialing process by entering the rest of the recipient’s local phone number

Following the USA exit code/plus sign (+011), the country code (61), and the mobile code (4), finally the phone number is dialed, completing the full sequence for an eight-digit number like 1234-5678 as 011 61 4 1234 5678.

TypeLocal FormatU.S. Dialing Format
Landline(03) XXXX XXXX011 61 3 XXXX XXXX
Mobile(04) XXXX XXXX011 61 4 XXXX XXXX

Area Codes for Major Australian Cities

Area Codes for Major Australian Cities

Many cities in Australia have different area codes. Some of them are:

Australian CityArea CodesAustralian CityArea Codes
Adelaide8Hobart3
Albury2Kingston770
Alice Springs8Launceston3
Ballarat3Mackay7
Bendigo3Macquarie Island13
Brisbane7Marion765
Bunbury8Melbourne 3
Bundaberg7Newcastle2
Cairns7Perth8
Canberra2Portland207
Coffs harbour2Richmond765
Darwin8Rockhampton7
Forrest815Sydney2
Geelong3Townsville7
Gibson706Warwick229
Gold Coast7Wollongong2
Hamilton620Young928

When is the best time to Call Australia from the US?

Working with Australian clients requires careful consideration of the significant time difference, which can be nearly half a day. While using a map or Google is the easiest way to check the time, calculating it requires knowing two key facts:

  • Australian Daylight Saving Time (DST): This runs from October to April, so the US is typically on Standard Time when much of Australia is on Daylight Time (and vice versa).
  • Uneven DST Observation: Only certain Australian regions (ACT, NSW, SA, Tasmania, Victoria, and Norfolk Island) observe DST.

Based on these two facts, there are three standard time zones based on Australia’s mainland territories and states:

Time ZoneStates/Territories CoveredEastern Daylight Time (EDT)Eastern Standard Time (EST)Pacific Daylight Time (PDT)Pacific Standard Time (PST)
AEST (Australian Eastern Standard Time)New South Wales (except Broken Hill), Queensland, Tasmania, Victoria, Australian Capital Territory14 hours15 hours17 hours18 hours
ACST (Australian Central Standard Time)South Australia, Northern Territory, Broken Hill (NSW)13.5 hours14.5 hours16.5 hours17.5 hours
AWST (Australian Western Standard Time)Western Australia12 hours13 hours15 hours16 hours

How much does it cost to call Australia from the United States?

The cost to call Australia from the United States varies by carrier and your calling plan. But if you use a traditional landline or cell phone, international call costs will increase. If you are using service provider AT&T, it may cost $3.64/min, Verizon $0.07/min (for landline), and $0.23/min (mobile).

Users looking to save on international dialling costs can use a VoIP service provider like KrispCall. It offers a virtual calling option at an affordable rate, helping reduce calling costs. 

📖 Learn more about: How to Call Ireland From USA

Tips to reduce the cost of calling Australia

Dialing international calls can be expensive, but not every time. If you want to reduce the cost of your calls to Australia, a VoIP phone system like KrispCall can be the best option. With this, you can get an Australian virtual phone number that lets you make calls to your family and friends, or for business use, at a very low cost.

When you use KrispCall, you can enhance communication by using your Australian number with the help of the following features: 

  • Call recording features store and capture conversations for review. 
  • You can easily port your existing number, keeping your connection on the same phone.
  • Integrations with services like Slack, Zapier, and HubSpot for streamlined workflows.
  • To handle calls and texts collaboratively, use the shared phone number feature. 
  • Voicemails are delivered via email for urgent callbacks using voicemail transcription.
  • Call analytics enhances the call management performance. 
Check out👉: Best Call Center Software in Australia

How to call Australia from the US using KrispCall?

To call Australia from the US using KrispCall, you can follow these steps: 

  1. Sign up for KrispCall, go to the dashboard, and acquire a virtual number.
  2. Open the dialer and click on the “Dialer” icon at the top of the screen.
  3. Enter the Australian number in international phone number format, eg, +011 61 3 1234 5678. 
  4. Now, tap the call button to connect. 

Final thoughts on calling Australia from the US

Calling Australia from the US can seem complicated with different time zones, area codes, and international dialing formats, but it doesn’t have to be. By understanding the dialing process and the best times to call, you can stay connected with family, friends, or business contacts without stress. 

To make things easier and more cost-effective, KrispCall offers a reliable VoIP solution for calling any Australian number at low rates. You can use an Australian virtual phone number, record calls, access voicemail transcriptions, and integrate with tools like Slack, Zapier, and HubSpot.

With KrispCall, international calling becomes simple, affordable, and professional, so you never miss a meaningful conversation.Ready to connect effortlessly with Australia? Start your journey with KrispCall today!

Published on: December 4, 2025

Frequently Asked Questions

Can I call Australia for free from a mobile?

Yes, you can call Australia for free from a mobile using apps like WhatsApp, Viber, and Messenger.

Where can I obtain local Australian numbers?

Are there cheaper alternatives to calling Australia directly from my phone?

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Author

Ozell Glenn

Ozell is a passionate and skilled content writer with 6+ years of dedicated experience in VoIP, AI, and cloud telephony. Blending deep technical insight with storytelling finesse, Ozell crafts SEO-optimized content that simplifies complex topics and resonates with diverse audiences. From in-depth blogs to compelling web copy, their work consistently drives engagement, builds authority, and reflects a true passion for emerging communication technologies.

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