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What is the best unlimited data mobile plan in Australia?
There's no single plan that'll be best suited to everyone, but we've narrowed down top 5 picks:
Top pick: No data limit
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. Ends 30.6.24
Top pick: Cheapest overall
2GB
$10
per
month
Top pick: Cheapest Optus
30GB
$49
per
month
Top pick: Cheapest Telstra
50GB
$62
per
month
Top pick: Cheapest Vodafone
45GB
$35
per
28 days expiry
for the first 6 recharges
then 25GB for $35.
T&Cs apply. Ends 10.11.24
Keep in mind: Our best picks are based on the lowest monthly cost for unlimited data plans in Finder's database. The best 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.
Best mobile plan with no data limit: felix Subscription
Top pick for cheapest unlimited data mobile plan: Dodo $10 Plan
Top pick for cheapest Optus unlimited data mobile plan: Optus Small Choice Plus Plan
Top pick for cheapest Telstra unlimited data mobile plan: Telstra Upfront Basic
Top pick for cheapest Vodafone unlimited data mobile plan: Vodafone $30 Prepaid Plus Starter Pack
What is unlimited data in Australia?
An unlimited data mobile plan in Australia helps you avoid getting hit by excess charges. However, these plans will come with some form of speed cap.
That's why back in 2018, the Australian Competition and Consumer Commission ruled that mobile providers couldn't call their plans "unlimited", because they always came with a catch and were at the time being falsely advertised.
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:
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.
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.
Provider
Regular data speed cap
Speed slowed down to
Telstra
250Mbps
1.5Mbps
Optus
150-250Mbps
1.5Mbps
Vodafone
None
1.5-2Mbps
Belong
150Mbps
1Mbps
felix
20Mbps on its unlimited data plan
1.5Mbps
Dodo
None
256kbps
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 and Apple TV+, 2 months BINGE and 4 months Spotify Premium
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.
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
The amount of data you'll need will depend on your usage. According to the Australian Competition and Consumer Commission's Communications market report, the average Australian uses 10.2GB monthly.
However, the median data allowance across plans has gone up to:
12GB for entry-level plans
32GB for middle-of-the-range plans
60GB for higher-end plans
If you're someone that uses their phone day in day out, especially for streaming or gaming, you'll need a decent amount of data.
This is opposed to someone that just uses their phone more sparingly for streaming, browsing the internet or using social media platforms.
Based on the average mobile user, you probably don't need unlimited data unless you're also using your SIM to hotspot from.
We suggest using our mobile data usage calculator to understand how much data you need and then sign up to a plan accordingly.
Unlimited data plans might offer you peace of mind as you won't be slapped with excess charges at any point. However, it's always good to assess how much data you use per month and sign up to a mobile plan accordingly.
We've researched and reviewed hundreds of phone plans to make our guides as helpful as possible. Our experts can be seen across TV, print and digital media.
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Our product database of 52 providers is updated daily with the latest mobile deals in Australia. Our guides are regularly reviewed and fact-checked.
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Since 2015, we've helped over 1.2 million people find the right mobile plan by explaining features clearly and simply. We're here to help you make a decision.
Frequently asked questions
The short answer is no, because there's always some form of speed cap in place.
Back in 2018, the ACCC ruled that telcos weren't allowed to use the words "unlimited data" alongside their mobile plans if there were any caveats in place as they deemed it misleading.
felix is the only telco in Australia that comes close to offering an unlimited data plan. There's no monthly data allowance but your download speeds are capped at 20Mbps throughout.
Other providers offer what they call "endless data plans", meaning once you've used up your monthly data allowance your speeds will be slowed down to 1-2Mbps.
Theoretically you should be able to stream music, browse the internet, catch up on social media and watch YouTube in 480p, but in reality it'll depend on how good the coverage is when you're out and about.
There's a good chance you might experience dropouts in your connection and it'll take a while for even a normal webpage to load, especially with 1.5Mbps speeds.
The cost for an unlimited data mobile plan will vary between providers, but the cheapest one in Finder's data base comes from Dodo and costs $10 a month for 2GB of data.
Once you've used up your data allowance your speeds will be reduced to 256kbps, meaning you'll never be hit with excess charges.
No, typically you can't use your plan inclusions when you're overseas. This includes your unlimited data.
Most providers offering unlimited data charge a fee to activate international roaming, which comes with different inclusions to your usual mobile plan.
Vodafone is currently the only provider that offers a roaming add-on for $5 a day so you can use your normal plan overseas. However, you won't be able to access endless data.
This usually falls under a separate family mobile plan. While you will be able use your unlimited data on these plans, keep in mind the speed will slow and be shared among everyone on the plan.
You can get a 5G unlimited data mobile plan if you sign up with Telstra, Optus, Vodafone or Belong.
Just keep in mind you'll need to be in an area that has 5G coverage as well as have a compatible smartphone.
Cameron Micallef was a utilities writer for Finder. He previously worked on titles including Smart Property Investment, nestegg and Investor Daily, reporting across superannuation, property and investments. Cameron has a Bachelor of Communication and Media Studies/ Commerce from the University of Wollongong. Outside of work Cameron is passionate about all things sports and travel.
I note Amaysim seems t have dropped off the radar? As an Amaysim customer seeking a better deal am I missing something?
I am after unlimited calls. An account billing per month and approx 15 Gb data per month? Help please
Regards Glen
You can visit our list of Mobile Phone Plans. On the page, is a comparison table you can use to see which provider suit you. Make use of the search filter according to what you need in a mobile plan. You may adjust the features and it will show you a list of mobile plans that you can compare. When you are ready, you may then click on the “Go to Site” button to be redirected to the provider’s website where you can proceed with the application or get in touch with their representatives for further inquiries you may have.
Please ensure you review the relevant PDS and T&C before applying.
Ok Sorry but the reaaoning given by the 3 telcos is a load of nonsense. A modern city like HK with a third the population of Australia ALWAYS has unlimited data and plenty of call time in all their plans. There is NO difficult decision to make or justifiable reason why the telcos here can t offer unlimited data. The ONLY reason is pure GREED. Comparing the situation to the very scattered and poorly serviced US network smacks of a cover up. Your writers can do better than that.
We appreciate your sharing on this matter. Indeed many Australians are looking forward to that day when we can use unlimited data on our mobile phone plans. Just to clarify some points though, it is not the only US that uses “capping” on their unlimited offers. Many providers, including the ones in Australia, are doing that in compliance with the Fair Usage Policy (FUP), which will ensure equal distribution of network resources to all customers.
While no signs can be seen yet if Australian providers will give this, your options will be to use home/office wifi, use public wifi, if you’re a Telstra fixed broadband customer you can use Telstra Air, pre-load your content if you’re watching videos, or use mobile broadband device.
What about Vivid Wireless?
They have an Unlimited Internet Plan for $89 per month.
Vividwireless LTE internet service provides up to 10mbps download and 1 mbps upload.
The technology of Vividwireless is purpose built for data rather than mobile phone services, which means they do not include call or text services. They would fall under the mobile broadband category instead.
I’m on 2dollars a day plan with Optus pre-paid it’s unlimited everything for 2buks a day. The catch is if use ur credit it will charge 2 dollars but only 2dollars for that day. I don’t know if they still have this plan. Since I’ve had it for years now no doubt the best pre-paid plan Iv found all up 60 bucks a month but has unlimited internet. I use my hotspot all day and it only charges me 2 dollars. I don’t know Wat ur on about for not having unlimited in Australia
Yes i am on the Optus $2 a day 3G ready plan. Had it for years and still loving it. I use it for personal hotspots and letting my friends go crazy on it. I use up to 30-50 gigs a month. Imagine the cost in comparison to today’s plans?
Yes, as of this writing, Optus is still having the $2 Prepaid product with 4G Coverage, however, the data allowance included is only at 500MB (counted in 1KB increments) for use within Australia with 7-day expiry. Please note though that this offer and plan may change in the future.
Most networks nowadays are generally not having unlimited data on their mobile data plans due to the huge number of mobile data users, which in turn could impair providers economically. Companies find that improving the data speed is costly to maintain. Although the data is not unlimited, most of these companies have dropped the outright data pricing and one example for that is the $2 Prepaid from Optus.
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I note Amaysim seems t have dropped off the radar? As an Amaysim customer seeking a better deal am I missing something?
I am after unlimited calls. An account billing per month and approx 15 Gb data per month? Help please
Regards Glen
Hi Glen,
Thanks for your inquiry.
You can visit our list of Mobile Phone Plans. On the page, is a comparison table you can use to see which provider suit you. Make use of the search filter according to what you need in a mobile plan. You may adjust the features and it will show you a list of mobile plans that you can compare. When you are ready, you may then click on the “Go to Site” button to be redirected to the provider’s website where you can proceed with the application or get in touch with their representatives for further inquiries you may have.
Please ensure you review the relevant PDS and T&C before applying.
Cheers,
Rench
Three.ie unlimited data and no throttling. While calls and texts are limited depending on plan, everyone uses data to communicate.
Ok Sorry but the reaaoning given by the 3 telcos is a load of nonsense. A modern city like HK with a third the population of Australia ALWAYS has unlimited data and plenty of call time in all their plans. There is NO difficult decision to make or justifiable reason why the telcos here can t offer unlimited data. The ONLY reason is pure GREED. Comparing the situation to the very scattered and poorly serviced US network smacks of a cover up. Your writers can do better than that.
Hello Nick,
Thank you for your inquiry.
We appreciate your sharing on this matter. Indeed many Australians are looking forward to that day when we can use unlimited data on our mobile phone plans. Just to clarify some points though, it is not the only US that uses “capping” on their unlimited offers. Many providers, including the ones in Australia, are doing that in compliance with the Fair Usage Policy (FUP), which will ensure equal distribution of network resources to all customers.
While no signs can be seen yet if Australian providers will give this, your options will be to use home/office wifi, use public wifi, if you’re a Telstra fixed broadband customer you can use Telstra Air, pre-load your content if you’re watching videos, or use mobile broadband device.
Hope this helps.
Cheers,
Jonathan
What about Vivid Wireless?
They have an Unlimited Internet Plan for $89 per month.
Vividwireless LTE internet service provides up to 10mbps download and 1 mbps upload.
Hi Steven,
Thank you for getting in touch.
The technology of Vividwireless is purpose built for data rather than mobile phone services, which means they do not include call or text services. They would fall under the mobile broadband category instead.
Kind regards,
Jason
I’m on 2dollars a day plan with Optus pre-paid it’s unlimited everything for 2buks a day. The catch is if use ur credit it will charge 2 dollars but only 2dollars for that day. I don’t know if they still have this plan. Since I’ve had it for years now no doubt the best pre-paid plan Iv found all up 60 bucks a month but has unlimited internet. I use my hotspot all day and it only charges me 2 dollars. I don’t know Wat ur on about for not having unlimited in Australia
Yes i am on the Optus $2 a day 3G ready plan. Had it for years and still loving it. I use it for personal hotspots and letting my friends go crazy on it. I use up to 30-50 gigs a month. Imagine the cost in comparison to today’s plans?
Hi there,
Thanks for your comment.
Yes, as of this writing, Optus is still having the $2 Prepaid product with 4G Coverage, however, the data allowance included is only at 500MB (counted in 1KB increments) for use within Australia with 7-day expiry. Please note though that this offer and plan may change in the future.
Most networks nowadays are generally not having unlimited data on their mobile data plans due to the huge number of mobile data users, which in turn could impair providers economically. Companies find that improving the data speed is costly to maintain. Although the data is not unlimited, most of these companies have dropped the outright data pricing and one example for that is the $2 Prepaid from Optus.
Cheers,
May