Monday, 19 January 2026

Cheapest NBN plans: Comparing Australia’s best value internet

Cheapest NBN plans: Comparing Australia’s best value internet

Keen to find a better deal on your home internet? We’ve compared the cheapest NBN plans from many of the biggest telcos to find the best deals for you in each speed category.

One of the best ways to save money on your internet bill is to shop around frequently. Many internet service providers (ISPs) offer introductory deals, including generous discounts for the first six months. Afterwards, it’s always worth comparing providers so you’re not left paying more than you should. Most ISPs don’t use lock-in contracts, making it relatively easy to swap to a better-value plan.

After the recent big NBN speed upgrade, it’s now easier than ever to enjoy fast internet at decent prices. Some older NBN plans got five times faster for the same price. Not a bad deal for those eligible.

A graphic comparing Old vs new NBN speeds: "Home Fast 100/20 Mbps 500/50 Mbps Home Superfast 250/25 Mbps 750/50 Mbps Home Ultrafast 1,000/50 Mbps 1,000/100 Mbps Home Hyperfast 2,000/200 Mbps"
Image: Jay Marshall.

But there’s not much point in paying for speeds you don’t need. Make sure you regularly assess whether your current internet plan serves your needs, as recommended by the Australian Competition and Consumer Commission (ACCC).

With that in mind, here are the current cheapest NBN plans in Australia from a wide range of telcos. We also have some affordable tips and tricks on how to maximise your current internet speeds. Looking for a new phone plan, too? Compare the cheapest SIM plans to save even more money.

Contents

Cheapest overall NBN Plans

Starting 2026 strong, the cheapest NBN plan can be found for as little as $39 per month from SpinTel. It’s a discounted rate for SpinTel’s NBN 25 plan that lasts for six months, before going back to its standard $64.95 monthly rate.

Take a look at the widget below for more of the cheapest NBN plans. We update this article monthly, but the widget updates automatically, giving you up-to-date and accurate information.

Many of the retailers display promotional prices aimed at new and returning customers. These offers generally involve paying a discounted rate for six months before reverting to a standard price. To view the details of promotional offers, click on the green text labelled ‘deal’, which will also show the standard price.

Each plan featured here includes unlimited data. Some providers let you save a few dollars every month by choosing a plan with a data cap. If you know you don’t need much data, use this search tool to find plans with monthly data allowances.

NBN 12 plans

Aimed at people who only need the internet for browsing online and checking emails, an NBN 12 plan isn’t blazingly fast but saves money.

TPG currently sells the cheapest NBN 12 plan at $54.99 per month for the first six months. Its subsequent full price of $74.99 costs more than many NBN 25 plans, however.

For the most part, you’d be better off scrolling down and looking at faster speeds available for the same price or less. Not many telcos sell NBN 12 plans these days, so there’s little competition for lower prices.

NBN 25 plans

Suited for streaming videos in HD and basic online tasks, an NBN 25 plan gives you a bit more flexibility and much more value for money.

SpinTel has the current cheapest NBN 25 plan, costing $39 per month for the first six months. Afterwards, the price bounces back to $64.95 per month.

You can also get discounted NBN 25 plans for $45 per month or less from Dodo, Flip, Tangerine, and Superloop. Shout out to Flip; its discounted rate applies to the first eight months, lasting slightly longer than its competitors. It’s also one of the cheapest non-discounted plans, at $59.90 per month.

After the glow of discounts ends, most NBN 25 plans cost between $65 and $70 per month, so it’s a relatively cost-effective speed tier.

NBN 50 plans

Traditionally Australia’s most popular internet plan, NBN 50 balances value with performance. These plans support 4K video streaming and can sustain multiple simultaneous users.

Dodo sells the cheapest NBN 50 plan right now, priced at $54 per month for the first six months. At full price, Dodo’s plan costs $85.99 for each month thereafter.

SpinTel and Tangerine are also contenders, selling discounted NBN 50 plans for just under $60 per month.

After promotional pricing, most NBN 50 plans cost around $80 per month. Buddy Telco, which is being sold to Tangerine, is one of the cheapest non-discounted plans, priced at a flat $75 each month.

NBN 100 and NBN 500 plans

This is where the NBN speed upgrade starts to kick in. For customers with Fibre to the Premises (FTTP) or Hybrid Fibre Coaxial (HFC) connections, the NBN 100 tier becomes NBN 500 plans at no extra cost.

Both sets of speeds are ideal for streaming multiple 4K videos and downloading files quickly. If you get 500Mbps speeds, those downloads will be five times quicker. Only slightly more expensive than the 50Mbps tier, NBN 100 plans are still good value for most people; NBN 500 is even better value, given the small gap in pricing.

To start with, let’s look at the cheapest NBN 100 plans — these speeds apply to those with Fibre to the Node (FTTN), Fibre to the Building (FTTB), and Fibre to the Curb (FTTC) connections:

Dodo is the current cheapest NBN 100 plan, with a discounted monthly rate of $61 for the first six months, down from $92.99 per month. Tangerine and TPG also sell plans for less than $65 per month as part of an introductory offer.

Once the discounts end, NBN 100 plans start from $83.90 per month, with Flip one of the cheapest options.

If you have a direct fibre connection, here are the cheapest NBN 500 plans:

As you can see, the prices are more or less the same as NBN 100, which makes it pretty good value for those who can get NBN 500 plans.

Dodo is again at the top, joined by SpinTel, Tangerine, and TPG for less than $65 per month for the first six months. As long as you have the technology to support faster speeds, the prices for NBN 500 plans are no more expensive than the slower NBN 100 tier.

NBN 750 plans

500Mbps download speeds aren’t fast enough for you? For even faster speeds, you could try NBN 750, which was NBN 250 before the wholesale speed upgrade. This is the tier you consider when you want to download the latest video game or save a whole bunch of media for offline viewing.

Dodo has the standout NBN 750 deal, charging $68 per month for the first six months. That’s more than a $30 monthly discount on its standard $99.99 pricing. Your next cheapest discounted option starts at $89 per month.

Without factoring in discounts, expect to pay between $100 and $110 per month for most NBN 750 plans.

NBN 1000 plans

NBN 1000 plans now come with 100Mbps upload speeds, giving you fast downloads and a strong upload rate. Consider these plans if you regularly work with large files, like content creators, and don’t want to waste time waiting for downloads or uploads to finish.

You’ll notice that not every telco promises 1,000Mbps download speeds during peak times. That’s because the NBN speed upgrade is still relatively new, so the industry is still collecting real-world performance data. Rest assured, though, that these plans are fast.

At the moment, the cheapest NBN 1000 plan comes from Superloop, which is priced at $85 per month for the first six months. Both SpinTel and TPG cost less than $90 per month during the discounted period, so there are a few options to choose from.

Aside from SpinTel and a few others, like Southern Phone and Amaysim, most NBN 1000 plans cost upwards of $110 per month.

NBN 2000 plans

One of the new additions following the speed upgrade, NBN 2000 plans, also known as ‘Hyperfast’, is for absolute power users. Capable of handling multiple 8K video streams and downloading large files in the blink of an eye, it’s much faster than anything previously available to the wider Australian public.

Because it’s new and a bit on the pricier side, not many ISPs sell NBN 2000 plans just yet. Still, there are some discounts available, with prices already varying between telcos.

Superloop currently has the cheapest NBN 2000 plan at $145 per month. That price lasts for six months before increasing to $165 per month.

With not as much competition as other speed tiers, some NBN 2000 plans are as expensive as $190 per month.

What you need to know

If you want broadband internet in Australia, your main and most reliable choice is via the National Broadband Network (NBN). Although the NBN provides the internet backbone, it does not sell plans directly to the public. Instead, telecommunication vendors package up retail and business plans, which include different features and levels of customer support.

NBN availability

The NBN is available to all Australians, but the way you access the NBN may be different. This might include a fixed cable into your home, wireless access via an antenna on your roof or a satellite dish.

To see what technology is available to you, start by visiting the NBN getting connected page. After entering your address, you will be shown the technology available at your address. You will also see which providers or NBN retailers sell access in your area. In Sydney alone, we were presented with 123 different retailers.

Speed and reliability

It is important to understand that the speed and reliability of your NBN plan can differ by retailer. Each buys internet capacity from the NBN. This capacity is then shared with a certain amount of the retailers’ customers. This means that a retailer may have faster speeds in one suburb versus another based on how many customers are accessing the overall capacity. It’s always good to ask your neighbours who they are with and their experience with a particular NBN retailer.

It’s also worth checking the ACCC website regularly. They publish quarterly broadband performance results, measuring how well telcos deliver on advertised internet speeds. You want to be certain that you’ll get the speeds you pay for, so this is a good starting point.

For those customers looking for an NBN alternative, we suggest the following GadgetGuy guides: How does 5G fixed-wireless stack up as an NBN alternative and Caravanner’s guide to connecting to the internet anywhere.

Having good internet speed is more than just a fast broadband connection. For more, be sure to check out GadgetGuy’s guide to improving your internet for more information.

Which NBN plan?

When evaluating an NBN plan, consider the following criteria:

  • Data Limits – Is there a monthly download limit of data, or is the plan unlimited?
  • Download Speed – Best measured at its busiest in megabits per second (Mbps) typical evening speed. Is it enough to watch Netflix? (Netflix requires 10-25Mbps depending on resolution quality.) Larger households with members using the internet simultaneously will require higher download speeds.
  • Cost – How much do you pay each month, and is there a connection fee?
  • Contract – Are you locking yourself to a retailer for a period, or is it month to month?
  • Telephone – Is a fixed-line telephone service bundled into the plan?
  • Customer service – What hours are supported, and is it an Australian-located call centre?
  • Upload speed – Important for people who save large files online, like photos and videos.

Changing providers

If you wish to change internet providers, the process involves signing up with the new retailer in-store or online. You may receive a new Wi-Fi router, and you may have to return your old router to your previous retailer. The retailer-provided router is generally low quality but provides a fixed-line telephone connection if selected.

Your retailer might offer you an email address. Still, we recommend using a non-telco-specific email address such as Gmail or Hotmail, allowing you to easily change NBN retailers.

The NBN changeover process can take less than an hour, but depending on the location and NBN technology, it could take a few days. To take advantage of introductory offers, you could swap your provider every six months.

Suppose you do not wish to leave your existing provider. In that case, you may be able to negotiate a better rate by comparing it to cheaper offerings.

GadgetGuy occasionally uses affiliate links and may receive a small commission from purchased products.

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