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Unlimited mobile data plans – wave bill shock goodbye

Mobile plans that'll let you doom scroll freely, for as low as $10 a month.

Compare unlimited data mobile plans

1 - 10 of 32
Name Product Data Price Apply Price
felix Subscription Unlimited
SubscriptionNo lock-in contract
$20/mth for the first 3 months, then $40/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
felix Subscription Unlimited
Subscription
$20/mth for the first 3 months, then $40/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
Finder Award
  • Unlimited national calls & texts
  • Vodafone 5G/4G network
Unlimited data
At speeds up to 20Mbps
$20
per month
Go to site
View details
Finder Award
GREEN COMPANY
$20/mth for the first 3 months, then $40/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
  • Unlimited standard national calls & texts
Unlimited data
At speeds up to 20Mbps
$20
per month
Dodo $25
PostpaidNo lock-in contract
$12.50/mth for the first 3 months, then $25/mth. Eligibility criteria, T&Cs apply. Order by 27.8.24
Dodo $25
Postpaid
$12.50/mth for the first 3 months, then $25/mth. Eligibility criteria, T&Cs apply. Order by 27.8.24
  • Unlimited national calls & texts
  • Optus 4G/3G network
25GB
No excess data charges
$12.50
per month
Go to site
View details
$12.50/mth for the first 3 months, then $25/mth. Eligibility criteria, T&Cs apply. Order by 27.8.24
  • Unlimited standard national calls & texts
25 GB
Data
$12.50
per month
Belong 40GB
PostpaidNo lock-in contract
60GB/mth for the first 12 months, then 40GB/mth. Eligibility criteria, T&Cs apply. Ends 27.8.24
Belong 40GB
Postpaid
60GB/mth for the first 12 months, then 40GB/mth. Eligibility criteria, T&Cs apply. Ends 27.8.24
  • Unlimited national calls & texts
  • Wholesale Telstra 5G/4G network
60GB
No excess data charges
$35
per month
Go to site
View details
60GB/mth for the first 12 months, then 40GB/mth. Eligibility criteria, T&Cs apply. Ends 27.8.24
  • Unlimited standard national calls & texts
60 GB
Data
$35
per month
Dodo $10
PostpaidNo lock-in contract
Dodo $10
Postpaid
  • Unlimited national calls & texts
  • Optus 4G/3G network
2GB
No excess data charges
$10
per month
Go to site
View details
  • Unlimited standard national calls & texts
2GB
Data
$10
per month
felix Subscription 50GB
SubscriptionNo lock-in contract
$15/mth for the first 3 months, then $30/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
felix Subscription 50GB
Subscription
$15/mth for the first 3 months, then $30/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
  • Unlimited national calls & texts
  • Vodafone 5G/4G network
50GB
No excess data charges
$15
per month
Go to site
View details
GREEN COMPANY
$15/mth for the first 3 months, then $30/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
  • Unlimited standard national calls & texts
50 GB
Data
$15
per month
Belong 25GB
PostpaidNo lock-in contract
From 30 July 2024 the plan fees will increase by $1 to $30/mth.
Belong 25GB
Postpaid
From 30 July 2024 the plan fees will increase by $1 to $30/mth.
  • Unlimited national calls & texts
  • Wholesale Telstra 5G/4G network
25GB
No excess data charges
$29
per month
Go to site
View details
From 30 July 2024 the plan fees will increase by $1 to $30/mth.
  • Unlimited standard national calls & texts
25GB
Data
$29
per month
Dodo $20
PostpaidNo lock-in contract
Dodo $20
Postpaid
  • Unlimited national calls & texts
  • Optus 4G/3G network
15GB
No excess data charges
$20
per month
Go to site
View details
  • Unlimited standard national calls & texts
15GB
Data
$20
per month
Vodafone Large SIM-only Plan
PostpaidNo lock-in contract
Get 3 months free BINGE. Eligibility criteria, T&Cs apply. Ends 1.12.24
Vodafone Large SIM-only Plan
Postpaid
Get 3 months free BINGE. Eligibility criteria, T&Cs apply. Ends 1.12.24
  • Unlimited national calls & texts
  • Vodafone 5G/4G network
360GB
No excess data charges
$69
per month
Go to site
View details
Get 3 months free BINGE. Eligibility criteria, T&Cs apply. Ends 1.12.24
  • Unlimited standard national calls & texts
360GB
Data
$69
per month
Belong 100GB
PostpaidNo lock-in contract
120GB/mth for the first 12 months, then 100GB/mth. Eligibility criteria, T&Cs apply. Ends 27.8.24
Belong 100GB
Postpaid
120GB/mth for the first 12 months, then 100GB/mth. Eligibility criteria, T&Cs apply. Ends 27.8.24
  • Unlimited national calls & texts
  • Wholesale Telstra 5G/4G network
120GB
No excess data charges
$45
per month
Go to site
View details
120GB/mth for the first 12 months, then 100GB/mth. Eligibility criteria, T&Cs apply. Ends 27.8.24
  • Unlimited standard national calls & texts
120 GB
Data
$45
per month
felix Subscription 25GB
SubscriptionNo lock-in contract
$12.50/mth for the first 3 months, then $25/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
felix Subscription 25GB
Subscription
$12.50/mth for the first 3 months, then $25/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
  • Unlimited national calls & texts
  • Vodafone 5G/4G network
25GB
No excess data charges
$12.50
per month
Go to site
View details
GREEN COMPANY
$12.50/mth for the first 3 months, then $25/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
  • Unlimited standard national calls & texts
25 GB
Data
$12.50
per month
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What is the best unlimited data mobile plan in Australia?

The best unlimited data mobile plan for you will depend on your own preferences including network coverage, how much data you want, what speed caps you're okay with and any other plan features you're after.

We've narrowed down our top 5 picks to help you get started:

Top pick: No data limit
 image
Finder Award
Unlimited data
At speeds up to 20Mbps
$20
per month
for the first 3 months then Unlimited Data for $40. T&Cs apply. Use code FELIX50.
Top pick: Cheapest overall
 image
2GB
$10
per month
Top pick: Cheapest Optus
 image
50GB
$52
per month
Top pick: Cheapest Telstra
 image
50GB
$62
per month
Top pick: Cheapest Vodafone
 image
45GB
$35
per 28 days expiry
for the first 6 recharges then 25GB for $35. T&Cs apply. Ends 5.8.24

What is unlimited data in Australia?

An unlimited data mobile plan in Australia will help you avoid getting hit by excess data charges. The caveat here is they all come with some sort of download speed cap.

It's for that reason that the Australian Competition and Consumer Commission ruled that mobile providers from 2018 onwards wouldn't be able to call their plans "unlimited" if they came with some form of catch.

How does unlimited data work in Australia?

An unlimited data plan will work pretty much like your regular mobile plan but with a couple of differences.

There are 2 types of unlimited data plans available in Australia:

  1. If a provider has no monthly data limit on its plan, there's likely going to be a speed cap in place throughout. This is the closest you'll get to a truly unlimited data mobile plan.
  2. If the plan comes with a monthly data allowance and you use it up before your next billing cycle, your speeds could be slowed down to anywhere between 1 to 10Mbps.

The main thing is you won't be hit by excess data charges on any of these plans, which can help you avoid bill shock.

ProviderRegular data speed capSpeed slowed down to
Telstra250Mbps1.5Mbps
Optus150-250Mbps1.5Mbps
VodafoneNone1.5-2Mbps
Belong150Mbps1Mbps
felix20Mbps on its unlimited data plan1.5Mbps
DodoNone256kbps

Telstra unlimited data plans

Telstra boasts Australia's largest mobile network which reaches 99.5% of the population.

With its Upfront mobile plans you get:

  • Access to its 4G and 5G network with uncapped speeds on most plans. The Basic plan has a speed cap of 250Mbps, but that's still quite fast
  • No excess data charges. Once you've used up your data allowance, your speeds will be capped at 1.5Mbps until your next billing cycle kicks in
  • Data sharing with up to 10 services on 1 account
  • Unlimited international texts and 30 minutes of calls
  • Telstra Plus points that can be put towards rewards
  • Bonus freebies - 3 months Telstra device security, 2 months BINGE and 4 months Spotify Premium
Name Product Data Price Apply Price
Telstra Upfront Basic
PostpaidNo lock-in contract
Telstra Upfront Basic
Postpaid
  • Unlimited national calls & texts
  • Telstra 5G/4G network
50GB
No excess data charges
$62
per month
View details
  • Unlimited standard national calls & texts
50GB
Data
$62
per month
Telstra Upfront Essential
PostpaidNo lock-in contract
Telstra Upfront Essential
Postpaid
  • Unlimited national calls & texts
  • Telstra 5G/4G network
180GB
No excess data charges
$72
per month
View details
  • Unlimited standard national calls & texts
180GB
Data
$72
per month
Telstra Upfront Premium
PostpaidNo lock-in contract
Telstra Upfront Premium
Postpaid
  • Unlimited national calls & texts
  • Telstra 5G/4G network
300GB
No excess data charges
$95
per month
View details
  • Unlimited standard national calls & texts
300GB
Data
$95
per month
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Optus unlimited data plans

Optus's network covers 98.5% of Australians and its Plus plans come with a bunch of inclusions such as:

  • Access to its 4G and 5G network at uncapped speeds
  • No excess data charges. Once you've used up your monthly data allowance, your speeds will be slowed to 1.5Mbps until your next billing cycle
  • Data sharing across eligible plans on the 1 account
  • Unlimited calls and texts to 35 selected countries across majority of its Plus plans, except for the entry level option
  • Discounted Optus Sport - you'll pay $6.99 a month instead of $24.99
  • Up to 10% off on eligible subscriptions via Optus SubHub

You can also add-on Unlimited Data Day on its Plus plans for an extra $5. This allows you to use as much data as you want for 24 hours.

Name Product Data Price Apply Price
Optus Choice Plus $52
PostpaidNo lock-in contract
Optus Choice Plus $52
Postpaid
  • Unlimited national calls & texts
  • Optus 5G/4G network
50GB
No excess data charges
$52
per month
Go to site
View details
  • Unlimited standard national calls & texts
50GB
Data
$52
per month
Optus Choice Plus $62
PostpaidNo lock-in contract
Optus Choice Plus $62
Postpaid
  • Unlimited national calls & texts
  • Optus 5G/4G network
180GB
No excess data charges
$62
per month
Go to site
View details
  • Unlimited standard national calls & texts
180GB
Data
$62
per month
Optus Choice Plus $82
PostpaidNo lock-in contract
Get up to $20 off your subscriptions via Subhub as long as you stay on this plan. Paid subscriptions via SubHub required. T&Cs apply. Available until withdrawn.
Optus Choice Plus $82
Postpaid
Get up to $20 off your subscriptions via Subhub as long as you stay on this plan. Paid subscriptions via SubHub required. T&Cs apply. Available until withdrawn.
  • Unlimited national calls & texts
  • Optus 5G/4G network
360GB
No excess data charges
$82
per month
Go to site
View details
Get up to $20 off your subscriptions via Subhub as long as you stay on this plan. Paid subscriptions via SubHub required. T&Cs apply. Available until withdrawn.
  • Unlimited standard national calls & texts
360GB
Data
$82
per month
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Vodafone unlimited data mobile plans

Vodafone used to be the only major telco to offer a truly unlimited data plan but it scrapped it back in January 2023.

But you can still access endless data and a few other perks on its SIM only plans such:

  • Access to its 4G and 5G network at uncapped speeds until your data runs out for the month
  • No excess data charges. If your monthly data allowance runs out earlier than expected, your speeds will be slowed down to 2Mbps.
  • Data sharing with up to 10 services on 1 account
  • Unlimited international texts and unlimited international minutes on the medium plan and above
  • $5 per day international roaming add-on that lets you use your plan overseas
Name Product Data Price Apply Price
Vodafone Small SIM-only Plan
PostpaidNo lock-in contract
Get 3 months free BINGE. Eligibility criteria, T&Cs apply. Ends 1.12.24
Vodafone Small SIM-only Plan
Postpaid
Get 3 months free BINGE. Eligibility criteria, T&Cs apply. Ends 1.12.24
  • Unlimited national calls & texts
  • Vodafone 5G/4G network
50GB
No excess data charges
$49
per month
Go to site
View details
Get 3 months free BINGE. Eligibility criteria, T&Cs apply. Ends 1.12.24
  • Unlimited standard national calls & texts
50GB
Data
$49
per month
Vodafone Medium SIM-only Plan
PostpaidNo lock-in contract
Get 3 months free BINGE. Eligibility criteria, T&Cs apply. Ends 1.12.24
Vodafone Medium SIM-only Plan
Postpaid
Get 3 months free BINGE. Eligibility criteria, T&Cs apply. Ends 1.12.24
  • Unlimited national calls & texts
  • Vodafone 5G/4G network
180GB
No excess data charges
$59
per month
Go to site
View details
Get 3 months free BINGE. Eligibility criteria, T&Cs apply. Ends 1.12.24
  • Unlimited standard national calls & texts
180GB
Data
$59
per month
Vodafone Large SIM-only Plan
PostpaidNo lock-in contract
Get 3 months free BINGE. Eligibility criteria, T&Cs apply. Ends 1.12.24
Vodafone Large SIM-only Plan
Postpaid
Get 3 months free BINGE. Eligibility criteria, T&Cs apply. Ends 1.12.24
  • Unlimited national calls & texts
  • Vodafone 5G/4G network
360GB
No excess data charges
$69
per month
Go to site
View details
Get 3 months free BINGE. Eligibility criteria, T&Cs apply. Ends 1.12.24
  • Unlimited standard national calls & texts
360GB
Data
$69
per month
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felix unlimited data mobile plan

felix is currently the only mobile provider in Australia that comes close to offering a truly unlimited data plan in Australia. That's why it easily won Finder's 2023 Best Prepaid Mobile Provider - High Data award.

felix originally came out with a singular plan - unlimited data but capped at 20Mbps at all times.

Last month, it released new plans in a more similar style to the bigger telcos. You have the choice between 25GB or 50GB of monthly data, with no excess data charges if your surpass this limit.

Signing up with felix means you'll:

  • Get access to Vodafone's 4G network
  • Be signed up to a carbon neutral plan
  • Have a tree planted on your behalf each month your subscription remains active
  • Good to know. 20Mbps isn't as slow as it might sound. For example, Netflix recommends at least 3Mbps for high definition quality, 5Mbps for full high definition and 15Mbps for ultra high definition.
Name Product Data Price Apply Price
felix Subscription 25GB
SubscriptionNo lock-in contract
$12.50/mth for the first 3 months, then $25/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
felix Subscription 25GB
Subscription
$12.50/mth for the first 3 months, then $25/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
  • Unlimited national calls & texts
  • Vodafone 5G/4G network
25GB
No excess data charges
$12.50
per month
Go to site
View details
GREEN COMPANY
$12.50/mth for the first 3 months, then $25/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
  • Unlimited standard national calls & texts
25 GB
Data
$12.50
per month
felix Subscription 50GB
SubscriptionNo lock-in contract
$15/mth for the first 3 months, then $30/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
felix Subscription 50GB
Subscription
$15/mth for the first 3 months, then $30/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
  • Unlimited national calls & texts
  • Vodafone 5G/4G network
50GB
No excess data charges
$15
per month
Go to site
View details
GREEN COMPANY
$15/mth for the first 3 months, then $30/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
  • Unlimited standard national calls & texts
50 GB
Data
$15
per month
felix Subscription Unlimited
SubscriptionNo lock-in contract
$20/mth for the first 3 months, then $40/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
felix Subscription Unlimited
Subscription
$20/mth for the first 3 months, then $40/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
Finder Award
  • Unlimited national calls & texts
  • Vodafone 5G/4G network
Unlimited data
At speeds up to 20Mbps
$20
per month
Go to site
View details
Finder Award
GREEN COMPANY
$20/mth for the first 3 months, then $40/mth. Use promo code FELIX50. Eligibility criteria, T&Cs apply.
  • Unlimited standard national calls & texts
Unlimited data
At speeds up to 20Mbps
$20
per month
loading

Belong unlimited data mobile plans

Belong is the only small provider that offers endless data on the Telstra network. It also won Finder's 2023 Best Postpaid Mobile Provider - High data award.

On a Belong mobile plan you get:

  • 4G or 5G speeds capped at 150-250Mbps depending on the plan
  • No excess data charges. Your speeds will be slowed down to 1Mbps once you've used up your data allowance
  • Unlimited data banking
  • Option to add calls and texts to 30 selected countries for $5 a month
Name Product Data Price Apply Price
Belong 25GB
PostpaidNo lock-in contract
From 30 July 2024 the plan fees will increase by $1 to $30/mth.
Belong 25GB
Postpaid
From 30 July 2024 the plan fees will increase by $1 to $30/mth.
  • Unlimited national calls & texts
  • Wholesale Telstra 5G/4G network
25GB
No excess data charges
$29
per month
Go to site
View details
From 30 July 2024 the plan fees will increase by $1 to $30/mth.
  • Unlimited standard national calls & texts
25GB
Data
$29
per month
Belong 40GB
PostpaidNo lock-in contract
60GB/mth for the first 12 months, then 40GB/mth. Eligibility criteria, T&Cs apply. Ends 27.8.24
Belong 40GB
Postpaid
60GB/mth for the first 12 months, then 40GB/mth. Eligibility criteria, T&Cs apply. Ends 27.8.24
  • Unlimited national calls & texts
  • Wholesale Telstra 5G/4G network
60GB
No excess data charges
$35
per month
Go to site
View details