AusAlert will be ready to use in October 2026, but before it launches, the system needs to be tested across Australia.

About the test

On Monday 27 July 2026, a test alert will be sent to all mobile devices in Australia.

This includes most smartphones, smartwatches and tablets.

Time of national test

The test alert will be sent at the same time on Monday 27 July.

Australian Capital Territory (ACT)

2:00 pm (AEST – UTC+10:00)

New South Wales (NSW)

2:00 pm (AEST – UTC+10:00)

Queensland (Qld)

2:00 pm (AEST – UTC+10:00)

Tasmania (Tas)

2:00 pm (AEST – UTC+10:00)

Victoria (Vic)

2:00 pm (AEST – UTC+10:00)

Northern Territory (NT)

1:30 pm (ACST – UTC+9:30)

South Australia (SA, incl. Broken Hill)

1:30 pm (ACST – UTC+9:30)

Western Australia (WA)

12:00 pm (AWST – UTC+8:00)

What to expect

At the time of the test, a single Critical AusAlert test will be sent to every mobile device in Australia. Everyone with a compatible phone or other device in Australia can expect to receive the alert.

Devices will vibrate and play a siren-like warning sound for about 10 seconds.

An AusAlert message will appear on device screens. It will clearly say it is a test.

Exactly how it appears will depend on your device type and operating system.

 

It will look something like this:

Text in a notification bubble on a phone screen that says: Critical AusAlert. Test message - AusAlert. This is a test of AusAlert, Australia's new emergency warning system. No action is required. In an actual emergency, follow the instructions in the alert to keep yourself and others safe. Visit www.ausalert.gov.au for more information. This message is authorised by the Australian Government.
What the test Critical Alert looks like.

The alert will sound like this:

Alert sound

0.00 0.00

What to do if you receive a test alert

You don’t need to do anything.

It is just a test. But in an actual disaster, an AusAlert will tell you the type of emergency, where it’s located, how serious it is and what to do. It will also tell you the name of the emergency organisation that has sent the AusAlert and where to find more information about the emergency.

What to do if you don’t receive a test alert

You don't need to do anything. Your device might not be compatible or maybe it wasn’t connected to a mobile tower at the time of the test. 

What to do if you don’t want to receive the AusAlert national test

AusAlerts contain important information and should be turned on to help keep you safe. As the AusAlert national test is a Critical Alert, you can’t turn it off via your device settings.

The only way to not receive a Critical Alert is to turn your mobile device off or switch it to ‘aeroplane mode’ for the duration of the test.

If receiving an AusAlert test message will disrupt you or cause you or a family member to feel unsafe, turn off your mobile devices or switch them to aeroplane mode before the scheduled test time in your location and leave them off for at least one hour.

See Turning off alert messages.