Best NBN 25 plans: our top picks for the best and most affordable internet
We compare Australia’s NBN 25 deals and plans

The best NBN 25 plans are suited for one or two people who want to browse the web at the same time, stream music and stream video in HD quality. They come with a maximum download speed of 25Mbps, and the average cost of a plan currently sits at almost AU$68 a month.
Thankfully better deals can be found, and the plan we’ve recommended in our guide comes from Flip, with a cheap starting price of AU$44 a month. Flip has easily won the title for best NBN 25 plan in all three categories – best overall, best fast option and cheapest NBN 25 plan – titles it’s held for the past six months.
Noteworthy NBN 25 deals
You’ll see our hand-picked choices for the best value, most affordable and fastest NBN 25 plans below, but before we get there, we’ll show you what’s on offer in terms of deals and discounts in the NBN 25 space.
- Flip: save AU$10.90p/m for 6 months on NBN 25 plan (from AU$44p/m)
- Spintel: save AU$5.95p/m for 6 months on NBN 25 plan (from AU$44p/m)
- Tangerine: save AU$15p/m for 6 months on NBN 25 plan (from AU$44.90p/m)
Best NBN 25 plans
Best overall NBN 25 plan
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Flip | NBN 25 | Unlimited data | No lock-in contract | AU$44p/m (first 6 months, then AU$54.90p/m)
Flip is our choice for the best NBN 25 plan overall. Our recommendation largely comes down to price, as Flip’s NBN 25 plan will cost you AU$44 a month for your first six months, before increasing to AU$54.90 a month ongoing. Flip offers a maxed-out typical evening speed of 25Mbps, which is plenty for internet browsing and streaming in HD.
Total minimum cost: AU$44 | Total cost for first year: AU$593.40 | Yearly cost after discount: AU$658.80
Best fast NBN 25 plan
Flip | NBN 25 | Unlimited data | No lock-in contract | AU$44p/m (first 6 months, then AU$54.90p/m)
Not only is this plan from Flip the best overall value and the most affordable NBN 25 option, it’s also among the fastest available. This plan offers the maximum typical evening speed of 25Mbps, which is impressive considering more expensive options don’t always offer the top speed available. You’ll get a discount of AU$10.90 each month for your first six months, so this plan’s a real winner.
Total minimum cost: AU$44 | Total cost for first year: AU$593.40 | Yearly cost after discount: AU$658.80
Cheapest NBN 25 plan
Flip | NBN 25 | Unlimited data | No lock-in contract | AU$44p/m (first 6 months, then AU$54.90p/m)
Flip’s initial discount makes it the cheapest NBN 25 plan we can find, and the price still remains low after your first six months. You’ll get AU$10.90 off every month for your first six months, saving you just over AU$65 right out of the gates. Even when this plan returns to its standard cost of AU$54.90, it’s one of the lowest ongoing monthly rates we find for an NBN 25 plan. For comparison, the average monthly price of NBN 25 is AU$67.
Total minimum cost: AU$44 | Total cost for first year: AU$593.40 | Yearly cost after discount: AU$658.80
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NBN 25 FAQ
How fast is NBN 25?
Aside from NBN 12, the speed offered by NBN 25 is the slowest of the NBN tiers, with download rates up to 25Mbps and uploads of either 5Mbps or 10Mbps, depending on your plan.
These speeds may be affected by the type of connection and signal strength within your home, but it’s less likely to be impacted than the higher speeds by these factors, even during the peak busy period between 7pm–11pm. Among the NBN providers monitored by TechRadar, the advertised typical evening speed is 25Mbps on average.
How much does NBN 25 cost?
A good majority of telcos offer their NBN 25 service for about the same cost, with AU$60 monthly being a reasonable price to pay. The average monthly price for an NBN 25 plan is currently about AU$68.
Most telcos with NBN 25 plans also offer an introductory discount, slashing the price by as much as AU$15p/m for the first half-year of your plan.
More premium telcos such as Telstra are at the other end of the spectrum, charging as much as AU$80 per month, but these plans will often come with other extras such as a phone line or streaming service inclusion.
Can I get NBN 25?
If you’re not in a regional area or one of the few other locations that haven’t had a fixed line NBN service set up, then you’ll be able to get an NBN 25 connection. All connection types, such as fibre-to-the-node (FTTN) and hybrid fibre coaxial (HFC), are able to support NBN 25.
What providers have NBN 25?
There are very few (if any) providers at this stage not offering NBN 25, as it’s the go-to budget option on offer, but still promises enough speed for a lot of households to get by.
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Jasmine Gearie is an ecommerce editor at TechRadar Australia, with a primary focus on helping readers cut through the jargon to find the best mobile and internet plans for their needs. She crunches the numbers to maintain dedicated guides to the latest phones, NBN and broadband plans of all types, and covers the important telco industry news. She also hunts down tech deals on laptops, phones, gaming consoles and more, so readers know where to buy the products they want for the cheapest prices.