28-day Prepaid SIM Cards with Great Data Offers

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$17 $49

65GB on first 3 recharges, for new customers only, 35GB from 4th recharge. Activate by 10 Mar 2025, 3rd recharge by 10 May 2025. Critical Information Summary

$39 Prepaid SIM

$39

50GB on first 3 recharges, for new customers only, 25GB from 4th recharge. Activate by 10 Mar 2025, 3rd recharge by 10 May 2025. Critical Information Summary

Why choose Boost prepaid SIM cards?

Get up to 365GB to use over the whole year.

With Boost, you'll get great data inclusions, Unlimited national calls & text PLUS international calls on selected recharges. Click to read more

All our plans are prepaid with no lock-in contracts, and you can bring your number. Plus Boost Mobile uses the Full coverage of the Telstra mobile network covering more than 99.4% of the Australian population and more than 2.6 million square km of Australia!

Discover why more people are choosing Boost Mobile:
• Variety of prepaid SIMs: Whether you want a short term 28-day SIM card or prefer long-expiry plans, browse our range of SIMs for every budget and need.
• eSIM: All of our prepaid plans are now available as eSIM—swap your physical SIM card for a flexible, eco-friendly eSIM.
• 5G on all plans: 250/150Mbps download speed cap will apply on 4G and 5G networks. Your speeds may vary based on conditions in your area.
• Refurb shop: Time to upgrade? Get refurbished iPhones, iPads, tablets and other devices at a fraction of the cost.
• Trade-in service: Trade-in an old device with our simple process thanks to the Boost trade-in app.
• Retailers nationwide: Find Boost in-store across Australia at major retailers including Australia Post, Woolworths, Coles, Kmart and more.
• Trusted brand: Check out our trophy cabinet brimming with awards from Canstar, Finder, Mozo and Money Magazine.

Order your SIM today for free delivery to anywhere in Australia.

250Mbps/150Mbps speed caps will apply on 4G and 5G networks. Typical speeds will be slower and vary due to various factors like your location, device and network congestion. 250Mbps/150Mbps is great for most customers' regular usage including streaming, browsing and social media.

Full Telstra network coverage

That's more than 99.4% of the population and more than 2.6 million square km of Australia.

No lock-in contracts

Enjoy the freedom of prepaid. Know what you get and when, with no additional costs.

Bring your own number

Bring your own number in just a few easy steps, or you can grab one of ours.

Free shipping in Australia

We’ll deliver your SIM for free, no matter where you live in Australia.

FAQ's

Can I get a monthly SIM card?

Boost Mobile offers 28-day SIM cards. Our rechargeable prepaid plans give you flexibility and control with no lock-in contracts.

We offer two 28-day expiry SIM cards:
1. 70GB for $39– most popular!
2. 90GB for $49

Enjoy generous inclusions with both of our short-term SIM cards:
• Access to the full coverage of the 4G & 5G Telstra Networks.
• Data rollover to use in the next recharge if you recharge before expiry.
• Unlimited calls and text to standard numbers.
• International calls and text inclusions in most plans.

Do prepaid SIMs have data?

Boost's SIM cards have huge data inclusions. With our range of prepaid plans, enjoy generous allowances and benefits like data rollover. This feature allows you to carry over unused data to your next recharge period if you recharge before your eligible data plan expires.

Is it cheaper to have a SIM-only or contract?

Generally, SIM-only mobile plans are cheaper, especially if you already have a phone. Explore the benefits of Boost's prepaid service:

• Affordable: Our short term SIM cards are available in two options, $39 or $49.
• Flexible: Enjoy the freedom of a no lock-in contract.
• BYO: Just want a mobile SIM? No worries. With Boost, you can keep your own phone.
• Global: Stay in touch with pals overseas with unlimited standard international calls to selected destinations.

Check out our SIM-only prepaid plans for cost effective, hassle-free coverage for all mobile phones.

Things you need to know

All data offers are valid for new customers only who activate a value SIM or $2 SIM between 22 October 2024 – 10 March 2025. More

$49 SIM Sale: Online only offer, valid on SIM purchases and for new customers only. SIM includes first recharge; discount does not apply to subsequent recharges. Limited to one promotional item per customer. Offer valid from 12.01am 19 November 2024 and ends 11.59pm (AEDT) 30 December 2024.

$39-$365 Recharge/SIM: All offers valid for new customers only who activate or first recharge by 10 March 2025. $39-$74 Offer: remaining two recharges by 10 May 2025.

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 (eg. 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 includes 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 boost.com.au/international

$39 - $74 Recharge/SIM pack includes the following international inclusions: Unlimited international standard calls to the following 20 destinations: Brazil, Canada, China, France, Germany, Hong Kong, India, Indonesia, Ireland, Japan, Malaysia, Netherlands, New Zealand, Singapore, South Korea, Taiwan, Thailand, United Kingdom, USA, Vietnam. Plus 300 mins of standard calls to the following 30 destinations: Argentina, Austria, Bangladesh, Cambodia, Chile, Colombia, Denmark, Finland, Greece, Iran, Iraq, Israel, Italy, Kuwait, Mexico, Nepal, Norway, Pakistan, Peru, Philippines, Poland, Qatar, Romania, Saudi Arabia, Serbia, South Africa, Spain, Sri Lanka, Sweden, UAE. Plus 300 standard texts to eligible countries.

$300 Recharge/SIM pack includes the following international inclusions: Unlimited international standard calls to the following 20 destinations: Brazil, Canada, China, France, Germany, Hong Kong, India, Indonesia, Ireland, Japan, Malaysia, Netherlands, New Zealand, Singapore, South Korea, Taiwan, Thailand, United Kingdom, USA, Vietnam. Plus 3600 mins of standard calls to the following 30 destinations: Argentina, Austria, Bangladesh, Cambodia, Chile, Colombia, Denmark, Finland, Greece, Iran, Iraq, Israel, Italy, Kuwait, Mexico, Nepal, Norway, Pakistan, Peru, Philippines, Poland, Qatar, Romania, Saudi Arabia, Serbia, South Africa, Spain, Sri Lanka, Sweden, UAE. Plus 3600 standard texts to eligible countries.

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, please click here.

Network coverage: 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 here for more information on compatible devices.

Roaming: Available in 40 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.

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$49 SIMFOR $17