Thank you for your interest in the HelloWorld Global SIM.
Please be aware that HelloWorld will no longer offer the Global SIM to customers after 28 August 2018. Any offers will be honoured by United Networks and can be claimed by going to United Networks website or calling the support team on +61 2 9003 9504.
I have a valid offer and I want to order a SIM
Click here to register an account and order your FREE SIM card. Your SIM will be posted to you within 3 business days.
I want to top-up my existing SIM card
If you have an activated Global SIM, you can continue to use your SIM for calls, SMS and data when you travel through the service provided by United Networks. Any credit on your account will still be available.
You can continue to manage your account by logging in here using the same email address and password as on the HelloWorld Global SIM website. Alternatively, you can use the short codes below to manage your SIM without having to login to your online account every time:
- Top-up: *521#
- Check balance: *187#
- Check phone number: *133#
I want to register my SIM card
If you have ordered a Global SIM but have not activated, you can activate your SIM card here. Alternatively, you can contact our Support team and we’ll get you set up and ready for your trip!
For Global SIM enquiries, please call United Networks 8am to 8pm, 7 Days a week.
- Phone from Australia: 1300 299 698
- From overseas: +61 2 9003 9504
- Call from Global SIM: *500#