Cheapest NBN plans and deals

We have the cheapest NBN plans and deals available in your area. Enter your details below.

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Compare Broadband compares plans from the above providers and can connect you with our participating providers. Not all plans available from these providers are compared by Compare Broadband and depending on your location or service availability not all plans may be available to all customers.

Written by:

Hayley Lower

Discover cheap Internet plans that provide a speedy and dependable Internet connection without straining your finances. 

At Compare Broadband, we've meticulously assembled the most cost-effective and value-packed NBN plans in the market, eliminating the need for extensive research.


Last updated 20/01/2025
Tangerine Telecom broadband provider logo
Broadband Only
Unlimited
25 Mbps Typical Evening Speed
Month to month
$47.90/Month
for first 6 months, then $67.90 ongoing
Min total cost $47.90
View breakdown
Dodo broadband provider logo
Broadband Only
Unlimited
25 Mbps Typical Evening Speed
Month to month
$48.90/Month
for first 12 months, then $68.90 ongoing
Min total cost $48.90
View breakdown
Dodo broadband provider logo
Broadband Only
Unlimited Data
16 Mbps Typical Evening Speed
Month to month
$48.90/Month
for first 12 months, then $68.90 ongoing
Min total cost $48.90
View breakdown
Tangerine Telecom broadband provider logo
Broadband + Home Phone
Unlimited
25 Mbps Typical Evening Speed
Month to month
$57.90/Month
for first 6 months, then $77.90 ongoing
Min total cost $57.90
View breakdown
Superloop broadband provider logo
Broadband Only
Unlimited
25 Mbps Typical Evening Speed
Month to month
$59/Month
for first 6 months, then $69 ongoing
Min total cost $59
View breakdown
Superloop broadband provider logo
Broadband + Home Phone
Unlimited
25 Mbps Typical Evening Speed
Month to month
$59/Month
for first 6 months, then $69 ongoing
Min total cost $59
View breakdown
TPG broadband provider logo
Broadband + Home Phone
Unlimited
12 Mbps Typical Evening Speed
Month to month
$69.99/Month
Min total cost $69.99
View breakdown
Belong broadband provider logo
Broadband Only
Unlimited
25 Mbps Typical Evening Speed
Month to month
$70/Month
Min total cost $70
View breakdown
Tangerine Telecom broadband provider logo
Broadband Only
Unlimited
100 Mbps Typical Evening Speed
Month to month
$60.90/Month
for first 6 months, then $85.90 ongoing
Min total cost $60.90
View breakdown
Tangerine Telecom broadband provider logo
Broadband Only
Unlimited
Up to  250 Mbps
Month to month
$60.90/Month
for first 6 months, then $85.90 ongoing
Min total cost $60.90
View breakdown
Compare Broadband cannot guarantee that all plans or providers shown will be available at your property address. Connection and plan availability will need to be confirmed by the internet service provider. Additional charges may apply for non-standard connections. Like to know more? Take a look at how we work.

Written by:

Hayley Lower

Unlimited Internet plans have become increasingly popular as families and heavy users seek to stay connected without worrying about data caps or overage charges. Whether you're streaming HD videos, gaming online, or working from home, having unlimited data is a huge advantage.

In this article, we’ll explore the benefits of unlimited Internet, compare the cheapest options available, and guide you on how to find the best deal based on your usage needs.

Why unlimited Internet plans are ideal for families and heavy users

For households with multiple devices or heavy Internet users, an unlimited Internet plan is often the best choice. With the rise in video streaming, online study, and remote work, traditional capped data plans may no longer be sufficient. 

Unlimited plans allow users to browse, stream, and download without worrying about running out of data or paying extra fees for overages. This peace of mind makes unlimited Internet plans particularly appealing to families, students, or anyone with high data usage. Plus, with the advent of affordable unlimited options, these plans are more accessible than ever.

What are the cheapest NBN plans?

If you want a cheap Internet plan, you might think you have to choose a lower speed. Most providers do, however, offer excellent prices for NBN 50 - which is what makes it the most popular plan. 

There are great NBN deals that find a good balance between speed and data. Let's check out some of the cheapest unlimited NBN plans we have.

Finding the most affordable unlimited Internet plans requires a balance between cost, speed, and coverage. Here are some of the cheapest providers in Australia offering unlimited plans:

Cheap NBN 12 plans

Dodo broadband provider logo
Unlimited NBN25 Fixed Wireless Dodo broadband plan
  • Unlimited Data
  • 16/3 Mbps
  • Deal: $48.90 for first 12 months, then $68.90 ongoing
$48 .90/ mth
Min total cost $48.90
TPG broadband provider logo
Basic (nbn12) TPG SL Bundle
$69 .99/ mth
Min total cost $69.99
To find out more about how we recommend plans, take a look at how we work.

NBN 12 plans are one of the most popular when it comes to cheap NBN deals. These plans are perfect for single people living alone who just want to surf the web or check emails.

Cheap NBN 25 plans

Tangerine Telecom broadband provider logo
Tangerine Telecom Value Broadband Plan
  • Unlimited
  • 25/8 Mbps
  • Deal: $47.90 for first 6 months, then $67.90 ongoing
$47 .90/ mth
Min total cost $47.90
Dodo broadband provider logo
Standard (NBN25) Unlimited Dodo broadband plan
  • Unlimited
  • 25/4 Mbps
  • Deal: $48.90 for first 12 months, then $68.90 ongoing
$48 .90/ mth
Min total cost $48.90
Tangerine Telecom broadband provider logo
Tangerine Telecom Value Broadband + Home Phone Bundle Plan
  • Unlimited
  • 25/8 Mbps
  • Deal: $57.90 for first 6 months, then $77.90 ongoing
$57 .90/ mth
Min total cost $57.90
Superloop broadband provider logo
Superloop nbn™ Everyday Broadband Plan
  • Unlimited
  • 25/8 Mbps
  • Deal: $59 for first 6 months, then $69 ongoing
Superloop broadband provider logo
Superloop nbn™ Everyday Broadband + PAYG Home Phone Bundle Plan
  • Unlimited
  • 25/8 Mbps
  • Deal: $59 for first 6 months, then $69 ongoing
To find out more about how we recommend plans, take a look at how we work.

NBN 25 plans are a popular option for those who want to keep their costs down, however, there’s not much of a difference in price between these plans and NBN 50 plans. 

These plans often come with no lock-ins and with unlimited data. There are even some providers that offer bundling options with energy.

Cheap NBN 50 plans

Tangerine Telecom broadband provider logo
Tangerine Telecom Value Plus Broadband Plan
  • Unlimited
  • 50/17 Mbps
  • Deal: $62.90 for first 6 months, then $82.90 ongoing
$62 .90/ mth
Min total cost $62.90
Dodo broadband provider logo
Unlimited NBN50 Fixed Wireless Plus Dodo broadband plan
  • Unlimited Data
  • 50/6 Mbps
  • Deal: $63.90 for first 12 months, then $83.90 ongoing
$63 .90/ mth
Min total cost $63.90
Dodo broadband provider logo
Standard Plus (nbn50) Unlimited Dodo broadband plan
  • Unlimited Data
  • 50/17 Mbps
  • Deal: $63.90 for first 12 months, then $83.90 ongoing
$63 .90/ mth
Min total cost $63.90
Superloop broadband provider logo
Superloop nbn™ Extra-Value Broadband Plan
  • Unlimited
  • 50/17 Mbps
  • Deal: $67 for first 6 months, then $81 ongoing
Superloop broadband provider logo
Superloop nbn™ Extra-Value Broadband + PAYG Home Phone Bundle Plan
  • Unlimited
  • 50/17 Mbps
  • Deal: $67 for first 6 months, then $81 ongoing
To find out more about how we recommend plans, take a look at how we work.

The most common NBN plan that people sign up for is the NBN 50. It enables customers to go for fast speeds and prices are usually low, too. It’s fast enough for high-definition streaming and it’s ideal for small families or housemates to use.

Cheap NBN 100 plans

Tangerine Telecom broadband provider logo
Tangerine Telecom Speedy Broadband Plan
  • Unlimited
  • 100/17 Mbps
  • Deal: $60.90 for first 6 months, then $85.90 ongoing
$60 .90/ mth
Min total cost $60.90
Tangerine Telecom broadband provider logo
Tangerine Telecom Fixed Wireless Value Plus Broadband Plan
  • Unlimited
  • 100/20 Mbps
  • Deal: $62.90 for first 6 months, then $82.90 ongoing
$62 .90/ mth
Min total cost $62.90
Dodo broadband provider logo
Premium Speed (NBN100) Unlimited Dodo broadband plan
  • Unlimited Data
  • 100/17 Mbps
  • Deal: $68.90 for first 12 months, then $88.90 ongoing
$68 .90/ mth
Min total cost $68.90
Superloop broadband provider logo
Superloop nbn™ Family Broadband Plan
  • Unlimited
  • 98/17 Mbps
  • Deal: $75 for first 6 months, then $89 ongoing
Superloop broadband provider logo
Superloop nbn™ Family Broadband + PAYG Home Phone Bundle Plan
  • Unlimited
  • 98/17 Mbps
  • Deal: $75 for first 6 months, then $89 ongoing
To find out more about how we recommend plans, take a look at how we work.

NBN 100 plans are not generally considered to be on the cheap side, but when you think about the value you get from it, it’s often worth the upgrade. Most NBN 100 providers have deals and sign up offers that allow you money off when you get connected.

You can stream high definition movies, game for longer and regularly download large files. Most providers offer no lock-in contracts and unlimited data.

To learn more about any of the above plans, give the team at Compare Broadband a call and we can get you connected.

Factors to consider: Speed, data limits, reliability

While price is an important factor, there are several other considerations to make when choosing an unlimited Internet plan:

Speed 

The speed of your Internet plan is crucial, particularly for activities like streaming, online gaming, or video conferencing. Different NBN plans offer varying speeds:

  • NBN 50: Ideal for small households with light to moderate usage.
  • NBN 100: Suitable for larger households or those who require faster speeds for HD streaming and gaming.

Data limits 

One of the key benefits of unlimited Internet plans is the lack of data limits, but it's important to ensure that your plan offers sufficient speed and reliability. While many providers offer unlimited data, some may throttle speeds after a certain amount of usage, especially during peak hours.

Be sure to check the fine print to ensure that your provider’s "unlimited" plan doesn't come with hidden restrictions.

Reliability 

Reliability is another crucial factor to consider. Some providers may offer cheaper plans but may not have the best network reliability in your area. Check reviews and coverage maps to ensure that the provider you choose offers stable and consistent service in your location.

Opting for a provider with good customer support and minimal downtime is important to avoid disruptions to your daily Internet use.

How to find the best deal based on usage needs

Finding the best unlimited Internet plan depends on your household's specific usage patterns. Consider the following factors to help guide your decision:

  • Household size and usage: If you have multiple people using the Internet for activities like HD streaming, video calls, and online gaming, opt for a higher-speed plan (e.g., NBN 100) to ensure smooth performance.
  • Budget: Look for the most affordable plan that meets your needs. If you only need moderate speeds, a cheaper NBN 50 plan may suffice, saving you money while providing ample speed for everyday tasks.
  • Customer service and reliability: Research customer reviews to find a provider known for reliable service and good customer support. It’s better to pay a little more for a plan with dependable service than save a few dollars and deal with constant interruptions.
  • Extras: Some plans offer added value, such as access to streaming services, unlimited calls, or better customer support. Consider whether these extras are worth the extra cost based on your lifestyle and needs.

Before taking the leap to switch, it's wise to have a specific Internet service provider (ISP) in mind, having compared the available services. Enquire about no-contract options and, if possible, minimal or no sign-up fees with your potential new provider. 

It's crucial to ensure that the switch doesn't entangle you in a new set of restrictions or clauses that might hinder future changes.

While opting for a more well-known ISP may seem like the popular choice, prioritising savings could lead you to consider a smaller provider. Despite the size, smaller providers can often deliver the quality of service and reliability you seek from your broadband contractor.

Finding the time to understand what your next provider offers, versus the current one that you have - including the good and the bad sides of the service, is essential before finally deciding to make that switch.

Several Internet plans only have a few bucks difference on the same speed tier. Take your time in reviewing terms and conditions, as it could be worth paying an extra couple of dollars if that would provide you with the right speed and more flexibility in your plan.

Get connected with Compare Broadband

Are you ready to sign up for a cheaper NBN broadband plan? Call the experts at Compare Broadband on 1300 764 000 and we’d be happy to help.

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Are you eligible for a FREE fibre upgrade?

The government is making 1.5 million Australian homes and businesses eligible for a speed upgrade to FTTP (Fibre to the Premises), which offers greater speed and reliability. Selected towns and suburbs with FTTC and FTTN are eligible for the upgrade with an eligible high speed nbn plan.

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