Compare unlimited NBN plans
Unlimited data NBN plans are more common than plans with data caps, so there is a wide range of plans and providers to choose from. The table below shows month-to-month unlimited data Home Standard (NBN 50) plans and higher on our database. You can change the default settings to show other NBN speed tiers.

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The initial results in the table above are sorted by Cost per month (Low-High) , then Value Rank out of 10 (High-Low) , then Provider Name (Alphabetical) . Additional filters may have been applied, which impact the results displayed in the table - filters can be applied or removed at any time.
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Do I need an unlimited NBN plan?
These days, most Australians use a lot of internet at home, whether it’s video streaming or online gaming. Having an NBN plan with unlimited data is a great way to ease any worry about extra charges or throttled internet speeds. Unlimited NBN plans are the standard from most providers; however some NBN plans, particularly on the lower speed tiers or NBN plans for seniors, might have a data cap to keep plan costs down.
If you’re looking to save some money on your NBN plan or you’re a light internet user, there might be plans with speed caps, especially on the slower speed tier, that might suit your needs and budget.
However, as most plans from many of the popular providers now come with unlimited data by default, you may need to consider speed tiers or other factors to keep your internet costs down if you have a tight budget.
How to choose the best unlimited NBN plans for your needs
When choosing an NBN plan, there isn’t really a ‘one size fits all’ option as every household has different needs. To one person, the best plan might be one which is super cheap, while others might prefer a plan with included perks such as entertainment bundles. For another person, finding an NBN provider with great customer service might be key to the best NBN plan.
Consider what is most important to you — whether that’s budget, plan inclusions or something else — and compare plans that suit your requirements. Comparing a wide range of unlimited NBN plans and providers should help you find the right plan for your needs.
Cheapest unlimited NBN plans
Everyone likes to save on their household bills, so if you’re someone who likes to hunt around for the best plans and deals, unlimited NBN plans can be quite cheap at times. The catch? The cheapest NBN unlimited plans are often on the slowest speed tiers, which won’t suit all households.
The key to choosing an NBN plan is to first determine which NBN speed you need. Once you have an idea of which speed tier works for your household needs, compare the cheapest unlimited NBN plans available on that speed tier to find the plan which represents the best value for money for you.
The following table includes a selection of cheap NBN 12 plans published on Canstar Blue’s database, listed in order of standard monthly cost, from the lowest to highest, and then by alphabetical order of provider. Use our internet comparison tool to see plans from a range of other providers. This is a selection of products with links to a referral partner.
The following table includes a selection of cheap NBN 25 plans published on Canstar Blue’s database, listed in order of monthly cost, from the lowest to highest, and then by alphabetical order of provider. Use our internet comparison tool to see plans from a range of other providers. This is a selection of products with links to a referral partner.
The following table includes a selection of cheap NBN 50 plans published on Canstar Blue’s database, listed in order of monthly cost, from the lowest to highest, and then by alphabetical order of provider. Use our internet comparison tool to see plans from a range of other providers. This is a selection of products with links to a referral partner.
Are unlimited data NBN plans really unlimited?
Unlike the earlier days of NBN and home internet, the good news is that unlimited data on NBN plans actually is unlimited. This means that you can keep using your internet without suffering the consequences of throttled speeds for going over your data inclusion. For the average household, 500GB to 1TB may be plenty of data for monthly usage, but unlimited data certainly provides a good safety net.
However, many providers will have a ‘fair use’ policy which may include information on unreasonable use of data or excessive downloads, although these policies are typically in reference to using the internet for activities that may be illegal or unlawful. If you’re unsure whether your current provider offers unlimited data NBN plans with no catches, check the providers website for any fair use policies.
Unlimited Telstra NBN plans
Australia’s largest telco, Telstra, offers unlimited data on all of its NBN plans. Telstra’s unlimited data NBN plans start at NBN 25 speeds and go up to NBN 1000 speeds. All plans are month-to-month and include a Telstra modem for $0 when you stay connected for 24 months — if you cancel before those 24 months, you’ll need to return the modem or pay a non-return fee.
The following table shows a selection of published Telstra NBN plans on Canstar Blue’s database, listed in order of monthly cost, from the lowest to highest, and then by alphabetical order of provider. Use our internet comparison tool to see plans from a range of other providers. This is a selection of products with links to a referral partner.
Unlimited Optus NBN plans
Optus offers NBN unlimited plans by default, with speeds starting at NBN 25 and going up to NBN 1000. You’ll have the option to BYO modem or add a modem on to your plan for $0 as long as you stay connected to your plan for 36 months — otherwise you’ll need to pay off your remaining modem costs if you cancel before those 36 months. Keep in mind the Optus Family Entertainer plans are not available as BYO modem.
The following table shows a selection of published Optus NBN plans on Canstar Blue’s database, listed in order of monthly cost, from the lowest to highest, and then by alphabetical order of provider. Use our internet comparison tool to see plans from a range of other providers. This is a selection of products with links to a referral partner.
Unlimited TPG NBN plans
All of TPG’s NBN plans — from NBN 12 speeds up to NBN 1000 speeds — are available with unlimited data by default. Plans are also available as BYO modem or you can add on a modem for an additional upfront fee.
The following table shows a selection of published TPG NBN plans on Canstar Blue’s database, listed in order of monthly cost, from the lowest to highest, and then by alphabetical order of provider. Use our internet comparison tool to see plans from a range of other providers. This is a selection of products with links to a referral partner.
Unlimited iiNet NBN plans
iiNet — which is part of the TPG Telecom group — offers the same speed tiers as TPG, starting at NBN 12 and going up to NBN 1000, and all plans include unlimited data by default. You can choose to BYO modem or add on a modem for $0 if you stay connected for 24 months (cancelling your plan before those 24 months requires you to pay off your remaining modem cost).
The following table shows a selection of published iiNet NBN plans on Canstar Blue’s database, listed in order of monthly cost, from the lowest to highest, and then by alphabetical order of provider. Use our internet comparison tool to see plans from a range of other providers. This is a selection of products with links to a referral partner.
Unlimited Aussie Broadband NBN plans
Aussie Broadband offers one of the widest range of NBN speed tiers starting at NBN 12 and going up to NBN 1000, including its own ‘PRO’ plans with faster upload speeds than the standard NBN speed tiers. All of its standard plans are available with unlimited data, however its range of NBN plans for seniors include a couple options with a data cap of 100GB. Aussie Broadband offers the option to BYO modem or add a modem on to your plan for an additional upfront cost.
The following table shows a selection of published Aussie Broadband NBN plans on Canstar Blue’s database, listed in order of monthly cost, from the lowest to highest, and then by alphabetical order of provider. Use our internet comparison tool to see plans from a range of other providers. This is a selection of products with links to a referral partner.
Unlimited Tangerine NBN plans
All of Tangerine’s NBN plans — starting at NBN 25 speeds and going up to NBN 1000 speeds — are unlimited data NBN plans by default. You can also choose to either add a modem on to your plan for an additional upfront cost, or BYO modem.
The following table shows a selection of published Tangerine NBN plans on Canstar Blue’s database, listed in order of monthly cost, from the lowest to highest, and then by alphabetical order of provider. Use our internet comparison tool to see plans from a range of other providers. This is a selection of products with links to a referral partner.
Unlimited Superloop NBN plans
Like most other providers, Superloop offers unlimited NBN plans across its whole NBN plan range, with speeds starting at NBN 25 and going up to NBN 1000. You can choose to either BYO modem or add a modem on to your plan. Depending on which modem you add on, you might have to pay upfront or you may be able to get your modem for $0 when you stay connected over 24 months or pay off your remaining modem costs if you cancel before then.
The following table shows a selection of published Superloop NBN plans on Canstar Blue’s database, listed in order of monthly cost, from the lowest to highest, and then by alphabetical order of provider. Use our internet comparison tool to see plans from a range of other providers. This is a selection of products with links to a referral partner.
Important information
For those that love the detail
This advice is general and has not taken into account your objectives, financial situation or needs. Consider whether this advice is right for you.