Online only 20% off select SIMs for 12 months. Ends 29/5. Learn more.  

What's hot

Better Together

Get $15/month off for 6 months

Get $15/month off for 6 months

on your second plan when you add any two Choice Plus or Promo SIM plans to cart. Learn more
Available until withdrawn. T&Cs
Add mobile plan
Get 20GB for $5 per month

Get 20GB for $5/month for 6 months

when you add a new Choice Plus Data Plan to your existing mobile service in cart. Excludes prepaid. Learn more
Available until withdrawn. T&Cs
Add data plan
Mobile and internet

Get $15/month off for 6
months on Home Internet

When you add to your existing Optus mobile service. Eligible plans. Excludes prepaid. Learn more
Available until withdrawn. T&Cs
Add internet

Why choose Optus

People sharing phone

Superfast 5G mobile network

so you can enjoy seriously fast speeds. 5G available in selected areas. Speeds may vary.
Explore 5G
SubHub

Up to $120 off subscriptions

over 12 months with SubHub credit included in our Promo SIM plan. Ends 6/7/25, unless withdrawn earlier. T&Cs
Learn more
Trade in phone

Get a gift card when you trade in

an eligible phone, watch or tablet. T&Cs
Learn more