$365 BOOST MOBILE SIM
$365 for 365GB
SIM includes first $365 recharge. Online only. 365GB for new activations and ongoing recharge $365. 12 month expiry. Activate by 2 March 2026. All for use in Aus. Excludes International calls & text.
150Mbps download speed cap will apply on 4G and 5G networks. Great for most customers’ regular usage including streaming, browsing and social media.
Free shipping anywhere in Australia.
On the Telstra Mobile Network.
SIM fits any device.
Full Product Details
365GB for $365
12 month expiry.
Online only. All for use within Aus.
365GB for new activations and ongoing recharge. 12 month expiry. All for use in Aus. Online only. SIM includes first recharge.
150Mbps download speed cap will apply on 4G and 5G networks. Your speeds may vary based on conditions in your area. More on plan speeds
Unlimited Calls & Text: to standard national numbers
Excludes: international calls & text
View the Critical Information Summary.
Get the best 365 day prepaid mobile plan with Boost
365 day prepaid mobile plans come in all shapes and sizes, but ours are definitely the best . Because of the inclusions – all that data, unlimited standard national calls, texts, coverage – and the whole “long expiry” thing (the clue is in the name). You can keep your own mobile number or get a new one. Yeah, when it comes to mobile providers and long expiry mobile plans, we have tickets on ourselves. But we also have the full Telstra Prepaid Mobile network behind us. So, you know.
What’s included in our 365 day prepaid plan?
You’ll get loads of stuff in our 365 day plans. They all have unlimited standard national calls and texts. A generous data allowance with a 365 day long expiry. On the full Telstra mobile network. 150Mbps download speed – which is plenty for everyday mobile use . And free shipping for your SIM (in Australia – sorry, we’re not sending it to the moon).
How to activate your 365 day prepaid SIM card
First, you’ll need a mobile phone. And the SIM card’s serial number. This is too obvious, isn’t it? Okay, just go to the activate page and follow the steps there. You’ll also need one valid form of ID – like an Australian driver’s licence or learner’s permit, Medicare card, Australian passport or international passport with valid Australian visa. That’ll get your prepaid plan kicked off.
Benefits of 365 day plans
Conveniently, this prepaid plan lasts for an entire year, so new and existing customers can enjoy unlimited standard national calls as well as tons of sweet, sweet data . And it gets better, some of our 365 day plans even include unlimited standard international calls to select countries and bonus data! Long expiry prepaid plans are great if you’re the type of person who doesn’t enjoy having to remember to top up your mobile phone every month.
Which sim is best for long validity?
Long expiry prepaid plans come in all shapes and- wait, we’ve done this bit. Okay, the best option for long validity is one of our long expiry mobile plans ($300 or $365) because they last for 12 months. So you can load up your mobile phone once, and not have to worry about it again for a very long time.
Which plan is best for 365 days?
You know what we’re going to say – the best prepaid plan for 365 days is one of our long expiry mobile plans. It’s pretty much why we came up with them, to help new and existing customers get the best long-term value. Choose the one that best suits your data usage needs.
Is a 365-day prepaid plan right for me?
Long expiry prepaid plans benefit people who are (a) budget-conscious, (b) lovers of convenience, or (c) both. If you want to save some coin in the long run, and/or only want to deal with your phone only once a year, 365 day prepaid mobile plans are made for you.
Why are long expiry prepaid plans cheaper?
Because you’re paying for a year in advance so we give you a little treat for being such a loyal customer and maybe even… a friend? No, you’re right. It’s too soon. Umm, did we mention our 365 day prepaid mobile plans also have unlimited standard calls, tons of data and some even include unlimited standard international calls to select countries. This definitely isn’t an attempt to distract you from our too-soon befriending awkwardness.
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.
- Online only offers, valid on SIM purchases and for new activations only. SIM includes first recharge; discount does not apply to subsequent recharges. Limited to one promotional item per customer.
- $26 eSIM & $300 SIM Sale: Offer valid from 12.01am 21st October 2025 and ends 11.59pm (AEDT) 3rd November 2025.
- $13-$365 Recharge/SIM: All offers valid for new activations only when you activate or first recharge by 2 March 2026. $13-$74 Offer: remaining two recharges by 4 May 2026.
- 250Mbps/150Mbps speed cap: Speed cap applies to 4G and 5G networks. Your capped download speed is the maximum potential download speed for data included in your recharge. Factors that affect typical speeds include location, distance from base station, local conditions, concurrent users, hardware and software configuration and download/upload destination.
- 5G is rolling out in selected areas and available with a compatible device. In non 5G coverage areas, you'll automatically switch to 4G.
- Rollover unused data to use within your next recharge when you recharge $26, $39, $49, $59 or $74.
- UNLTD® Calls and Texts includes national calls and text (SMS & MMS) to standard national numbers. Excludes calls and texts (inc. MMS) to international numbers, satellite and premium numbers (e.g. 19xx numbers), operator assisted calls (most 12xx numbers) and all use overseas.
- UNLTD International calls includes calls from Australia to standard numbers in the selected countries. 300/1200/3600 mins includes calls to standard international numbers from Australia. 300/1200/3600 texts include standard texts (SMS & MMS) to eligible countries. Both exclude premium services and video calls. For a complete list of included calls and destinations go to International Calls from Australia.
- Plan International inclusions:
- Boost Extras: An active recharge is required to use a $5 or $20 Data Pack. Service provided by Telstra Limited ABN 64 086 174 781. For personal use only. Telstra Fair Play Policy applies. For full consumer advice including Critical Information Summaries and Privacy Policy.
- Network coverage: 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, which is around 3 million square kilometres. Our mobile network is more than 1 million square kilometres greater than our nearest competitor. If you purchase a Boost SIM you must make sure your device is compatible with the Telstra network, including that it is able to make calls to emergency services. If your device is not compatible, it may be blocked and may not have access to voice or data services or be able to call emergency services (including triple zero). See our Volte page for more information on compatible devices.
- Roaming: Available in 42 countries. Your pack is active from the time of purchase and will expire at the same time on the last day. Call minutes include incoming & outgoing calls. Included calls and texts exclude premium, satellite and video calls and messages. Terms of use.
- Need help paying for your mobile service? Boost Mobile is brought to you working in partnership with Telstra. If you’re finding it difficult to pay for your mobile services, Telstra can help see you through difficult times. For more information see Telstra’s Payment Assistance Policy or using the Boost Mobile app, via the Payments tab.
