Deep Almanac

Phone plans

Cheapest data-only SIM plans in Australia

SIM plans with data and no voice calls, for a tablet, laptop, hotspot or spare phone, that give at least the data chosen, cheapest first. Priced as phone plans are: Ongoing is a year's cost divided by 12 once any introductory offer ends; First year counts introductory prices. Bonus data is never counted. Home wireless broadband, plans sold only with a modem or tablet, and watch plans are not here.

27 providers sell data-only SIMs in this dataset (25 of them ranked here; the rest sell only add-ons to another plan or plans that cannot be priced), each read from its own plans page and Critical Information Summary and checked daily. JSON at cheapest-data-only.json (with conditions).

82 plans with at least 30GB a month, cheapest a month first

#ProviderPlanPriceData a month Rollover Cost a monthFirst yearNetworkConditions
1LebaraLarge Data Only 90 Day$50.00 / 90 days90GB / 90 days
about 30.42GB a month
Up to 500GB$16.90$202.78Vodafone$50.00 paid up front for 90 days
2LebaraMedium Data Only 60 Day$37.00 / 60 days60GB / 60 days
about 30.42GB a month
Up to 500GB$18.76$225.08Vodafone
3VodafoneVodafone Infinite Data Small Data Plan$20.00 / month30GBNot stated$20.00$240.00Vodafone
4LebaraSmall Data Only 30 Day$22.00 / 30 days30GB / 30 days
about 30.42GB a month
Up to 500GB$22.31$267.67Vodafone
5amaysim30GB Data Plan$25.00 / 28 days30GB / 28 days
about 32.59GB a month
No limit$27.16$310.89OptusIntroductory: $10.00 for the first 1 recharge, for sign-ups until 25 November 2026
6SpinTelMobile Internet 50GB (SIM only)$28.00 / month50GBNo$28.00$336.00Optus
7amaysim365GB 365 Day Data Plan$350.00 / 365 days365GB / 365 days
about 30.42GB a month
No limit$29.17$199.00OptusIntroductory: $199.00 for the first 1 recharge, for sign-ups until 16 December 2026
$350.00 paid up front for 365 days
88 NetworksData Only 45GB$30.00 / month45GBUp to 1000GB$30.00$360.00Telstra
9CMobileBlue Data 45GB$30.00 / month45GBUp to 1000GB$30.00$360.00Telstra
10TeleChoiceMBB Plan 1 30GB$30.00 / month30GBNo$30.00$360.00Telstra
11Vodafone$60 Data Only Starter Pack / Recharge$60.00 / 60 days75GB / 60 days
about 38.02GB a month
Up to 100GB$30.42$365.00Vodafone
12PennytelPennytel Mobile Broadband 45GB$32.00 / month45GBUp to 1000GB$32.00$384.00Telstra
13TelstraUpfront Small Data Plan$33.00 / month30GBNot stated$33.00$328.00TelstraIntroductory: $16.00 for the first 4 months, for sign-ups until 30 November 2026
14AlphacallAlphaGo Mobile Broadband 45GB$33.00 / month45GBNot stated$33.00$396.00Telstra
15TangerineMobile Broadband 100GB$34.90 / month100GBNo$34.90$418.80Telstra
16Click Access5G Mobile Broadband Standard 45GB$35.00 / month45GBUp to 1000GB$35.00$420.00Telstra
17CMobileBlue Data 65GB$35.00 / month65GBUp to 1000GB$35.00$420.00Telstra
18OptusLarge Choice Plus Data Plan$35.00 / month100GBNo$35.00$420.00OptusIntroductory price ended 12 November 2026
19URL NetworksTelstra 5G Mobile Broadband 32GB$35.00 / month32GBNo$35.00$420.00Telstra
20AlphacallAlphaGo Mobile Broadband 65GB$36.00 / month65GBNot stated$36.00$432.00Telstra
21PennytelPennytel Mobile Broadband 65GB$37.00 / month65GBUp to 1000GB$37.00$444.00Telstra
22GoodtelData Only 45GB$38.00 / month45GBNot stated$38.00$456.00Telstra
23URL NetworksTelstra 5G Mobile Broadband 50GB$39.00 / month50GBNo$39.00$468.00Telstra
24Telsim100GB Data SIM Only Plan$39.90 / month100GBNot stated$39.90$478.80TelstraIntroductory price ended 11 November 2026
25Aussie BroadbandLarge Data Only 50GB$40.00 / month50GBNot stated$40.00$480.00Optus
26Belong100GB Mobile Broadband$40.00 / month100GBNo$40.00$480.00Telstra
27Click Access5G Mobile Broadband Medium 65GB$40.00 / month65GBUp to 1000GB$40.00$480.00Telstra
28CMobileBlue Data 100GB$40.00 / month100GBUp to 1000GB$40.00$480.00Telstra
29HM TelecomSmall MBB$40.00 / month40GBNo$40.00$480.00
30MoreMobile Broadband 100GB$40.00 / month100GBNo$40.00$480.00Telstra
31VodafoneVodafone Infinite Data Large Data Plan$40.00 / month70GBNot stated$40.00$480.00Vodafone
32Vodafone$40 Data Only Starter Pack / Recharge$40.00 / 30 days45GB / 30 days
about 45.62GB a month
Up to 100GB$40.56$486.67Vodafone
33AlphacallAlphaGo Mobile Broadband 100GB$43.00 / month100GBNot stated$43.00$516.00Telstra
34Telsim100GB 5G Prepaid (data only)$39.90 / 28 days100GB / 28 days
about 108.63GB a month
Not stated$43.34$460.12TelstraIntroductory: $29.90 for the first 6 recharges, for sign-ups until 31 December 2026
35PennytelPennytel Mobile Broadband 100GB$44.00 / month100GBUp to 1000GB$44.00$528.00Telstra
368 NetworksData Only 100GB$45.00 / month100GBUp to 1000GB$45.00$540.00Telstra
37Click Access5G Mobile Broadband Large 100GB$45.00 / month100GBUp to 1000GB$45.00$540.00Telstra
38TelstraPre-Paid Mobile Broadband $44$44.00 / 28 days30GB / 28 days
about 32.59GB a month
Up to 200GB$47.80$573.57Telstra
39URL NetworksTelstra 5G Mobile Broadband 90GB$49.00 / month90GBNo$49.00$588.00Telstra
40TangerineMobile Broadband 200GB$49.90 / month200GBNo$49.90$598.80Telstra
41Airtel AUD-5G-XS Data Only$50.00 / month45GBUp to 1000GB$50.00$600.00Telstra
42CMobileBlue Data 120GB$50.00 / month120GBUp to 1000GB$50.00$600.00Telstra
43Vodafone$50 Data Only Starter Pack / Recharge$50.00 / 30 days60GB / 30 days
about 60.83GB a month
Up to 100GB$50.69$608.33Vodafone
44PennytelPennytel Mobile Broadband 120GB$52.00 / month120GBUp to 1000GB$52.00$624.00Telstra
45Click Access5G Mobile Broadband Super 120GB$53.00 / month120GBUp to 1000GB$53.00$636.00Telstra
46GoodtelData Only 100GB$53.00 / month100GBNot stated$53.00$636.00Telstra
47AlphacallAlphaGo Mobile Broadband 120GB$54.00 / month120GBNot stated$54.00$648.00Telstra
48PennytelPennytel Mobile Broadband 150GB$54.00 / month150GBUp to 1000GB$54.00$648.00Telstra
49amaysim100GB Data Plan$50.00 / 28 days100GB / 28 days
about 108.63GB a month
No limit$54.32$651.79Optus
50TelstraPre-Paid Mobile Broadband $25$25.00 / 14 days15GB / 14 days
about 32.59GB a month
Up to 200GB$54.32$651.79Telstra
518 NetworksData Only 150GB$55.00 / month150GBUp to 1000GB$55.00$660.00Telstra
52Airtel AUD-5G-S Data Only$55.00 / month65GBUp to 1000GB$55.00$660.00Telstra
53CMobileBlue Data 150GB$55.00 / month150GBUp to 1000GB$55.00$660.00Telstra
54MoreMobile Broadband 200GB$55.00 / month200GBNo$55.00$660.00Telstra
55YomojoMBB Essential$54.90 / 30 days50GB / 30 days
about 50.69GB a month
Not stated$55.66$667.95Optus
56Vodafone$13 Data Only Starter Pack / Recharge$13.00 / 7 days9GB / 7 days
about 39.11GB a month
Up to 100GB$56.49$677.86Vodafone
57PennytelPennytel Mobile Broadband 180GB$58.00 / month180GBUp to 1000GB$58.00$696.00Telstra
58TelstraPre-Paid Mobile Broadband $54$54.00 / 28 days40GB / 28 days
about 43.45GB a month
Up to 200GB$58.66$703.93Telstra
598 NetworksData Only 180GB$60.00 / month180GBUp to 1000GB$60.00$720.00Telstra
60Aussie BroadbandX-Large Data Only 180GB$60.00 / month180GBNot stated$60.00$720.00Optus
61EscapeNetEasy Mobile Broadband 40GB$60.00 / month40GBNot stated$60.00$720.00Telstra
62HM TelecomMedium MBB$60.00 / month100GBNo$60.00$720.00
63URL NetworksTelstra 5G Mobile Broadband 120GB$60.00 / month120GBNo$60.00$720.00Telstra
64AlphacallAlphaGo Mobile Broadband 180GB$63.00 / month180GBNot stated$63.00$756.00Telstra
65Airtel AUD-5G-M Data Only$65.00 / month100GBUp to 1000GB$65.00$780.00Telstra
66Click Access5G Mobile Broadband Jumbo 180GB$65.00 / month180GBUp to 1000GB$65.00$780.00Telstra
67URL NetworksTelstra 5G Mobile Broadband 150GB$66.00 / month150GBNo$66.00$792.00Telstra
68TelstraUpfront Medium Data Plan$68.00 / month100GBNot stated$68.00$680.00TelstraIntroductory: $34.00 for the first 4 months, for sign-ups until 30 November 2026
69GoodtelData Only 150GB$69.00 / month150GBNot stated$69.00$828.00Telstra
70TelstraPre-Paid Mobile Broadband $64$64.00 / 28 days50GB / 28 days
about 54.32GB a month
Up to 200GB$69.52$834.29Telstra
71Airtel AUD-5G-L Data Only$75.00 / month120GBUp to 1000GB$75.00$900.00Telstra
72EscapeNetEasy Mobile Broadband 60GB$75.00 / month60GBNot stated$75.00$900.00Telstra
73TeleChoiceMBB Plan 2 100GB$75.00 / month100GBNo$75.00$900.00Telstra
74URL NetworksTelstra 5G Mobile Broadband 180GB$75.00 / month180GBNo$75.00$900.00Telstra
75GoodtelData Only 180GB$79.00 / month180GBNot stated$79.00$948.00Telstra
76Belong250GB Mobile Broadband$80.00 / month250GBNo$80.00$960.00Telstra
77TelstraPre-Paid Mobile Broadband $74$74.00 / 28 days300GB / 28 days
about 325.89GB a month
Up to 200GB$80.39$850.64TelstraIntroductory: $55.00 for the first 6 recharges, for sign-ups until 30 November 2026
78YomojoMBB Pro$79.90 / 30 days100GB / 30 days
about 101.39GB a month
Not stated$81.01$972.12Optus
79Airtel AUD-5G-XL Data Only$85.00 / month150GBUp to 1000GB$85.00$1,020.00Telstra
80HM TelecomLarge MBB$90.00 / month400GBNo$90.00$1,080.00
81Airtel AUD-5G-XXL Data Only$95.00 / month180GBUp to 1000GB$95.00$1,140.00Telstra
82URL NetworksTelstra 5G Mobile Broadband 400GB$99.00 / month400GBNo$99.00$1,188.00Telstra

Deep Almanac is a secondary source and this page is provided for general information and reference. It is not financial, investment, legal, valuation, educational or other professional advice, and it is not a substitute for checking the original source. Plans are read from each provider's own pages by hand and re-checked daily, so a price change can take a day to appear, and introductory offers end on the dates shown. You are responsible for any decision you or your software makes in reliance on this page. See our terms of use.