Is gigabit NBN overpriced? I did the math to try and figure out if NBN 750 is better bang-for-buck

Date:
Wed, 19 Aug 2026 06:17:53 +0000

Description:
You may regularly fret over your monthly NBN bill, concerned you could be paying too much. I've now done the calculations to help alleviate any worries.

FULL STORY ======================================================================Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Threads Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter As the resident NBN and home-internet expert for TechRadar Australia, I spend much of my time looking out for the best internet deals , and there are almost invariably a number of compelling options at every different speed tier and these can be a great
way to sense-check if youre overpaying for your current NBN service.

When choosing deals, much of my decision-making revolves around two easily identifiable metrics: price and typical evening speed (TES). Typical evening speed is something all internet service providers (ISPs) have to disclose before you sign up for a plan. In essence, it tells you the download speed
you can realistically expect to achieve during the busier evening hours of
7pm to 11pm. Being able to view the TES also means you can easily identify which ISPs ultimately offer better value i.e. the ones advertising fast evening speeds at competitively low prices. With almost all of the best NBN 500 plans promising to deliver their maximum 500Mbps speeds even during the peak evening period, its a tier where direct price comparisons make sense. However, things get a bit wobblier when youre shopping for faster speeds,
such as NBN 750 and NBN 1000.

Most plans on these tiers make more conservative promises when it comes to typical evening speed for example, rather than the 1,000Mbps you might
expect from NBN 1000, on these gigabit plans, most providers only promise evening speeds in the 820-860Mbps range. With that TES figure closer to 750Mbps than 1,000Mbps, it prompted me to ask a simple question: Is NBN 1000 actually worth it, or should you save yourself some moolah every month and
opt for NBN 750 instead?

Cue a whole load of number crunching! So average First, I calculated the current average monthly cost of NBN 750 and NBN 1000 plans, alongside the average TES advertised by the providers I monitor. After crunching the
numbers on NBN 750 plans from 14 providers and NBN 1000 plans from 20, the final results were: Swipe to scroll horizontally

Measure

NBN 750

NBN 1000

Average price

AU$105.98

AU$114.95

Average TES

730.2 Mbps

835.4 Mbps As expected, the results show that NBN 1000 plans do not, on average, get as close to their nominal 1,000 Mbps tier speed as NBN 750 plans get to 750 Mbps. The gigabit gap was quite substantial, falling 164.6Mbps shy of the tiers nominal 1,000 Mbps tier, compared to a shortfall of just 19.8 Mbps for NBN 750. Get daily insight, inspiration and deals in your inbox Sign up for breaking news, reviews, opinion, top tech deals, and more. Contact me with news and offers from other Future brands Receive email from us on behalf of our trusted partners or sponsors By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

With the average monthly cost less than AU$10 difference between the two
tiers specifically AU$8.97, or 8.5% the question then became whether the
NBN 1000s typical evening speeds are worth it from a value perspective. For that, we of course needed to do some more maths: Swipe to scroll horizontally

Measure

NBN 750

NBN 1000

Shortfall from theoretical maximum

19.8 Mbps

164.6 Mbps

TES as share of maximum

97.36%

83.54%

Cost per advertised TES Mbps

14.5 cents

13.8 cents Next steps With NBN 1000 plans falling far short of 1,000Mbps in their typical evening speed promises (averaging just 83.5%), intuitively they seemed like theyd come out second fiddle to NBN 750. Surprisingly, however, NBN 1000 is slightly ahead when comparing cost per megabit for typical
evening speeds: 13.8 cents for NBN 1000 versus 14.5 cents for NBN 750. There are a couple of NBN 750 plans that come in below that average at 13 cents per megabit Kogan Internet and Spintel which I've listed below.

In other words, NBN 1000 might cost more in absolute terms, but it does offer slightly better value per advertised megabit. If you need some
recommendations as to which NBN 1000 plans are worth checking out, look no further than Dodo and Superloop. The cost per megabit on these two works out to be 13 cents, placing them among the cheapest for the tier.

Spintel Home Turbo Fast | 750Mbps | AU$69p/m (first 6 months, then AU$94.95p/m)

If it's the most affordable NBN 750 plan you seek, you simply can't ignore this option from Spintel. It has gone slightly lower in price before, yet it continues to be the cheapest I can currently find in the first year. Spintel is also only one of five providers on this tier to claim maximum plan speeds.

AU$69 total minimum cost AU$983.70 first year cost AU$1,139.40 ongoing yearly cost View Deal

Kogan Internet Platinum | 740Mbps TES | AU$84.90p/m (first 12 months, then AU$94.90p/m)

The introductory cost of this Kogan Internet plan is evidently much higher than Spintel's, but the telco is currently offering a 12-month discount that results in this being the second-cheapest in the first year. Plus, with the ongoing cost being practically the same as Spintel's, you'll be paying the same 13 cents per megabit.

AU$84.90 total minimum cost AU$1,018.80 first year cost AU$1,138.80 ongoing yearly cost View Deal

Superloop | 860Mbps TES | AU$84p/m (first 6 months, then AU$114p/m)

Superloop may have increased the price of this gigabit plan as of July 1, but it continues to represent great value. Not only is the TES claim among the highest for the tier, but the telco receives overwhelmingly positive reviews from customers.

AU$84 minimum cost AU$1,188 first year cost AU$1,368 ongoing yearly cost View Deal

Dodo nbn1000 | 850Mbps TES | AU$77.99p/m (first 6 months, then AU$109.99p/m)

If you want to try NBN 1000 for as little money as possible, this plan from Dodo is tough to beat. You'll pay just AU$77.99p/m for the first six months, which represents the most affordable intro cost for this tier. What's more, with an 850Mbps TES claim, you'll pay the same 13 cents per megabit as the Superloop plan above.

AU$77.99 minimum cost AU$1,127.88 first year cost AU$1,319.88 ongoing yearly cost View Deal Is there a third option? The NBN 750 and 1000 plans
dont exist in a vacuum, however, and NBN Co has been pretty clear that it considers NBN 500 introduced last September to be the current sweet spot
for most Australian households. So how does the golden child stack up, you ask? Ive also made it no secret that I consider it the best option for most Australian households, but admittedly, thats been without these recent calculations.

As we alluded to above, unlike NBN 750 and 1000 plans, most providers do advertise maximum plan speeds for NBN 500, with an average typical evening speed of 499.3 Mbps across 22 providers equivalent to 99.9% of its potential 500 Mbps maximum.

On a cost-per-megabit basis, however, things dont look as pretty for my personal fave. With an average monthly price of AU$95.75, the average megabit cost works out to around 19.2 cents, making it substantially more expensive than both NBN 750 and NBN 1000.

With that being said, it still remains the cheapest option in outright
monthly terms, with the average NBN 500 plan costing AU$95.75 AU$10.23 less than NBN 750 and AU$19.20 less than NBN 1000.

As for my top recommendations for an NBN 500 plan, look no further.

Exetel One | 500Mbps TES | AU$80p/m

This Exetel plan has been my favourite ever since it launched in July last year. It offers fuss-free billing, claims maximum plan speeds the telco has even been found to overdeliver on speeds in ACCC reporting and it comes with extra perks, giving you the to boost your speed even further for AU$1 a day. The cost per megabit is also the cheapest at 16 cents. It's simply the best. AU$80 minimum cost AU$960 yearly cost View Deal

Kogan Internet Gold Plus | 500Mbps | AU$69.90p/m (first 12 months, then AU$85.90p/m)

If you want to pay as little as possible for an NBN 500 plan in the first
year of service, then Kogan Internet's plan is the one for you, thanks to a generous 12-month discount. It also comes in at 17 cents per megabit, well under the current average. Plus, the telco receives generally favourable reviews from customers.

AU$69.90 minimum cost AU$838.80 first year cost AU$1,030.80 ongoing
yearly cost View Deal Decisions, decisions So, where to go from here? What these numbers helpfully confirm is that if you do opt for a faster plan, you are getting good value from a purely cost-per-megabit metric so if you were looking to justify jumping up to NBN 750 or NBN 1000, you can probably stop reading here.

These facts and figures cant take into account all the subjective-but-important real-world factors that come into play when choosing an internet plan they cant, for example, help you determine how much speed your household actually needs.

While its now been proven that NBN 1000 plans offer the cheapest cost-per-megabit, thats only really useful if you actually need gigabit
speeds regularly. What youre ultimately paying extra for, most of the time,
is time specifically, less time waiting for large files (like video games or OS updates) to download.

And with NBN Co recently claiming that average monthly data usage increased
to 574 GB per premises up 13% year-on-year having a plan that will download all those gigs faster is going to become more and more essential.

For me personally, Ive decided I can stand to wait a little longer on the one or two occasions a month when that extra speed would be noticeable. Its hard to justify paying more if the extra megabits are going unused 95% or more of the time.



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Link to news story: https://www.techradar.com/computing/wi-fi-broadband/is-gigabit-nbn-overpriced- i-did-the-math-to-try-and-figure-out-if-nbn-750-is-better-bang-for-buck


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