AusAlert test next Monday

21st July 2026

Australia will conduct a nationwide AusAlert test on Monday, 27 July 2026 at 2pm, sending a critical alert to compatible mobile devices across the country.

Test Overview

The AusAlert national test is a trial of Australia’s new emergency warning system, designed to deliver urgent messages to mobile phones, tablets, and smart watches in affected areas. The system uses cell-broadcast technology, which allows alerts to reach devices quickly, reliably, and even when networks are busy, bypassing silent or “do not disturb” settings.

The test ensures the system works as intended before its official launch in October 2026.

Test Schedule NSW

The test will occur at the same local time across each region:

Australian Capital Territory (ACT), New South Wales (NSW), Queensland (QLD), Tasmania (TAS), Victoria (VIC): 2:00 PM AEST.

What to Expect

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

A message will appear on the screen clearly stating it is a test alert.

Older devices or alternative operating systems may display headings like “Presidential Alert” or “Extreme Threat Alert,” but the content remains the same.

No action is required; it is purely a test.

If You Don’t Receive the Test

Not receiving the alert is normal and can occur due to:

Device incompatibility or outdated software.

No mobile signal or tower issues.

Device switched off or in aeroplane mode.

Safety and Opt-Out

Critical Alerts cannot be turned off via device settings.

To avoid receiving the test, turn off your device or switch to aeroplane mode before the scheduled time and leave it off for at least one hour.

Purpose of the Test

The national test helps authorities:

Confirm the system works across different devices, networks, and locations.

Build public awareness of AusAlert.

Ensure readiness for real emergencies, including bushfires, floods, cyclones, tsunamis, biosecurity incidents, and public health threats.

Preparing Your Device

Update your device software to the latest version.

Restart your device after updates to ensure compatibility.

Familiarize yourself with the alert sound and message format.

The AusAlert system is a critical tool for keeping Australians informed and safe during emergencies, and participating in the test helps ensure it functions effectively when needed.