
Network Reliability
Mozo Award Winner 2025
Winner Network Reliability
Sale ends 20 October.
On new activations.
All for use in Aus.
Online only.
On activation and next 2 recharges.
Activate by 2 March 26, remaining
recharges by 4 May 26.
All for use in Aus.
Mozo Award Winner 2025
Winner Network Reliability
WeMoney Award Winner 2025
Best for Quality Prepaid
WeMoney Award Winner 2025
Best Annual Prepaid Plan
Roam to 42 countries on our $40 roaming pack with 14 day expiry. Terms Apply.
No more waiting. Get connected in just a few taps using the My Boost Mobile app.
With prepaid mobile phone plans, you pay for your services upfront, so you know exactly what you're spending - meaning no more nasty surprises at the end of the billing period!
Boost Mobile SIM only plans offer a wide range of affordable prepaid mobile SIM plans featuring services such as unlimited calls and texts, unlimited standard international calls, as well as substantial monthly data allowance.
Yes, you can buy a new SIM and keep your number. Simply head to activate and click ‘keep existing number.’
Boost Mobile offers a selection of SIMs, catering to everyone’s needs. Here are some tips to help you choose the best SIM for you:
The duration of prepaid credit depends on your chosen plan. Check out our selection of plans with varying expiry options:
Local plans:
International roaming plans:
Whether you’re after a flexible 28-day SIM or a long-expiry 12-month SIM, Boost Mobile has the prepaid plan for you. Telstra has the largest and most reliable mobile network in Australia covering 99.7% of the Australian population in over 1,600 towns and communities. Our mobile network now spanning 3 million square kilometres, which is more than 1 million square kilometres greater than our nearest competitor.
You can also bring your own number or grab one of ours. Enjoy the freedom of prepaid - know what you get and when, with no additional costs – we’ll also deliver your SIM for free, no matter where you live in Australia. Browse our selection of prepaid mobile plans and find the right one for your needs.
There are ways Boost can help
To learn more about Telstra Payment Assistance Policy below or if you prefer, use the Boost Mobile app, via the Payments tab.
All data offers are valid for new customers only who activate a value SIM (includes first recharge) or $2 SIM and recharge between 7 October 2025 - 4 May 2026.