Shop 28 Day Prepaid SIMs

$39 SIM
FOR $12

SAVE 69%

28 Day Expiry. Sale ends 30 Nov.
Ongoing recharges $39. On new activations.
Online only. All for use in Aus.​

SHOP $12 SIM DEAL

Choose your 28 Day SIM

SAVE $27

$39 PREPAID SIM+

28 day expiry
$39 Boost Mobile Prepaid SIM, on the Telstra Mobile Network, Starter SIM includes first $39 recharge, SIM fits any device

Price: $12 Was$39 Data: 80GB

30GB + 50GB Bonus data​

Sale ends 30 Nov. Ongoing recharges $39. Online only.

80GB on first 3 recharges for new activations. 30GB from 4th recharge. Activate by 15 Feb 2027, remaining recharges by 15 Apr 2027. SIM includes first recharge. 5G with 150Mbps download speed cap. All for use in Aus.​

Critical Information Summary (PDF) CHOOSE $12 SIM MORE INFO ON $39 SIM

$49 PREPAID SIM+

28 day expiry
$49 Boost Mobile Prepaid SIM on the Telstra Mobile Network, Starter SIM includes first $49 recharge, SIM fits any device

Price: $49 Data: 110GB

45GB + 65GB Bonus data​

110GB on first 3 recharges for new activations. 45GB from 4th recharge. Activate by 15 Feb 2027, remaining recharges by 15 Apr 2027. SIM includes first recharge. 5G with 150Mbps download speed cap. All for use in Aus.​

Critical Information Summary (PDF) CHOOSE $49 SIM MORE INFO ON $49 SIM

$59 PREPAID SIM+

28 day expiry
$59 Boost Mobile Prepaid SIM on the Telstra Mobile Network, SIM fits any device

Price: $59 Data: 140GB

55GB + 85GB Bonus data​

140GB on first 3 recharges for new activations. 55GB from 4th recharge. Activate by 15 Feb 2027, remaining recharges by 15 Apr 2027.  eSIM includes first recharge. 5G with 250Mbps download speed cap. All for use in Aus.​

Critical Information Summary (PDF) CHOOSE $59 SIM MORE INFO ON $59 SIM

$74 PREPAID SIM+

28 day expiry
$74 Boost Mobile Prepaid SIM on the Telstra Mobile Network, SIM fits any device

Price: $74 Data: 180GB

100GB + 80GB Bonus data​

180GB on first 3 recharges for new activations. 100GB from 4th recharge. Activate by 15 Feb 2027,  remaining recharges by 15 Apr 2027. eSIM includes first recharge. 5G with uncapped download speed. All for use in Aus.​

Critical Information Summary (PDF) CHOOSE $74 SIM MORE INFO ON $74 SIM

  • Coverage: 5G is rolling out in selected areas and available with a compatible device. In non-5G coverage areas, you'll automatically switch to our fastest available 4G. Check our mobile coverage page. ​

  • Speed caps: Speeds vary for reasons like location, distance from base stations, terrain, user numbers, hardware/software configuration, download source and upload destination. Download speeds are capped on our 4G and 5G networks on some plans. Your capped download speed is the maximum potential download speed for data included in your recharge. Factors impacting typical speed include location, distance from the base station, local conditions, concurrent users, hardware and software configuration and download/upload destination.​

  • Rollover unused data to use within your next recharge when you recharge $28, $39, $49, $59 or $74 before expiry.​

  • Unlimited Calls and Texts includes national calls and text (SMS & MMS) to standard national numbers. Excludes calls and texts (inc. MMS) to international numbers, and premium numbers (e.g. 19xx numbers), operator assisted calls (most 12xx numbers), diverted calls and all use overseas. Includes unlimited calls to domestic satellite numbers. Our FairPlay policy (PDF 227 KB) applies.​

  • 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. Includes 5 mins of calls to international satellite numbers. For a complete list of included calls and destinations go to International Calls from Australia.​

  • Plan International inclusions:

  • Offers: 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. See individual offer plan card for more details.