By
Alex Angove-Plumb - Digital Content Editor
Last updated

NBN plans go up in price each year in response to NBN Co's Pricing Roadmap. But the price hikes aren't equal. 

A few times now, NBN 50 plans have gone up by more than NBN 100 plans. As such, NBN 50 has gone from a reliable bang-for-buck option to a hard-to-recommend speed tier for many households.

But NBN 50 still has its place. After all, if you don't need NBN 100, then why not save a few bucks a month by sticking with NBN 50? In this guide, we’ll compare the short and long-term pricing of both speed tiers to give you a better idea of which is the best NBN plan for your needs.

NBN 50 vs. NBN 100: Price


Comparing NBN 50 and NBN 100 plans isn't as straightforward as it could be, thanks to introductory discounts. These deals can be a good way to save a little money, but NBN 100 plans often have larger intro discounts than NBN 50 plans from the same provider.

The result can be two plans that are very close in price at first, but with a price gap that opens up after the discount period ends. Even so, the ongoing price of an NBN 100 plan is often still similar to its slower sibling.

To keep things simple, let's start by comparing the plans from five of the most popular internet providers in our database: Aussie Broadband, Dodo, Optus, Superloop, and TPG:

#1
Dodo
Dodo
All Fixed Line nbn®
Editor's Pick

nbn50 Unlimited Plan

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Incl. $30/mth discount for 6 months based on the standard price $87.99/mth*. Ends 08.12.26. T&Cs apply.
$57.99/mth
Min. cost $57.99
#2
Superloop
Superloop
All Fixed Line nbn®

Extra-value nbn50/20

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Incl. $20/mth off for 6 months! $69/mth for 6 mths, then $89/mth + Bundle & Save
$69/mth
Min. cost $69
#3
TPG
TPG
All Fixed Line nbn®

nbn50 Unlimited Plan

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: $69.99/mth for first 6 months, then $89.99/mth. T&Cs apply.
$69.99/mth
Min. cost $69.99
Link not supplied
#4
Aussie Broadband
Aussie Broadband
All Fixed Line nbn®

Value nbn - Unlimited

  • nbn® 47/18 Mbps
  • Unlimited Data
  • Deal: Includes $25 off for the first 6 months. Promo code SPRING25. $95/mth after promo ends 15.11.26
$70/mth
Min. cost $70
Link not supplied
#5
Optus
Optus
All Fixed Line nbn®

Optus Everyday nbn®

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: $82/mth for a year, then $97/mth or as notified. New services. Incl intro offer + extra $5/mth off. Min cost $388. Ends 6/10.
$82/mth
Min. cost $82
Link not supplied
#1
Dodo
Dodo
FTTN, FTTB, FTTC

nbn100 Unlimited Plan

  • nbn® 100/17 Mbps
  • Unlimited Data
  • Deal: Incl. $30/mth discount for 6 months based on the standard price $92.99/mth*. Ends 08.12.26. T&Cs apply.
$62.99/mth
Min. cost $62.99
#2
Superloop
Superloop
FTTN, FTTB, FTTC

Family nbn100/20

  • nbn® 95/17 Mbps
  • Unlimited Data
  • Deal: Incl. $21/mth off 6 months! $74/mth for 6 mths, then $95/mth + Bundle & Save
$74/mth
Min. cost $74
#3
TPG
TPG
FTTN, FTTB, FTTC
Editor's Pick

nbn Home Fast Unlimited Plan

  • nbn® 99/17 Mbps
  • Unlimited Data
  • Deal: Save $240 over 12mths! $74.99/mth for first 12 months, then $94.99/mth. Min cost $84.99 if modem returned. T&Cs apply
$74.99/mth
Min. cost $74.99
Link not supplied
#4
Aussie Broadband
Aussie Broadband
FTTN, FTTB, FTTC

Fast nbn - Unlimited

  • nbn® 94/18 Mbps
  • Unlimited Data
  • Deal: Includes $20 off for the first 6 months. Promo code SPRING20. $99/mth after promo ends 15.11.26
$79/mth
Min. cost $79
Link not supplied
#5
Optus
Optus
FTTN, FTTB, FTTC

Optus Fast nbn®

  • nbn® 100/18 Mbps
  • Unlimited Data
  • Deal: $84/mth for a year, then $99/mth or as notified. New services. Incl intro offer + extra $5/mth off. Min cost $390. Ends 6/10.
$84/mth
Min. cost $84
Link not supplied

As you can see, the introductory price for some of these plans are very similar. TPG, Optus and Aussie Broadband all have no difference between the initial monthly cost for their NBN 50 and NBN 100 plans. Dodo only charges $5 per month difference, and Superloop has the largest gap at $8 per month.

Considering NBN 100 offers double the download speeds of NBN 50, this seems like a pretty good deal.

After those introductory discounts end, the ongoing prices do differ, but not by a whole lot. Here's a breakdown of how much you'll pay over the first 12 months for each provider:

NBN 50 vs. NBN 100 costs over first 12 months
Provider NBN 50 total cost NBN 100 total cost Difference
Aussie Broadband $1068 $1104 $36
Dodo $862.20 $922.20 $60
Optus $1068 $1128 $60
Superloop $888 $984 $96
TPG $959.88 $1,019.88 $60
NBN wholesale plan pricing is set to increase in July 2025, which may affect 12-month total costs.

If you'd like a more complete look at the wider market, here are the cheapest NBN plans in our database of 34 internet providers:

#1
Belong
Belong
All Fixed Line nbn®

NBN Standard Plus – Unlimited

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $36 off for 6 months - $55/mth for first 6 mths, then $91/mth (Offer ends 04.11.26) + Free $80 Mobile SIM
$55/mth
Min. cost $55
#2
Dodo
Dodo
All Fixed Line nbn®
Editor's Pick

nbn50 Unlimited Plan

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Incl. $30/mth discount for 6 months based on the standard price $87.99/mth*. Ends 08.12.26. T&Cs apply.
$57.99/mth
Min. cost $57.99
#3
Moose NBN
Moose NBN
All Fixed Line nbn®

nbn 50/20 Premium

  • nbn® 50/18 Mbps
  • Unlimited Data
  • Deal: Includes $24/mth off for first 6 months - $59.80/mth for 6mths, then $83.80/mth + Get eero 7 modem for only $175 (RRP $249).
$59.80/mth
Min. cost $59.80
Link not supplied
#4
Tangerine Telecom
Tangerine Telecom
All Fixed Line nbn®

Value Plus NBN 50/20

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $25/mth off for the first 6 mths, $64.90/month for first 6 months, then $89.90/month.
$64.90/mth
Min. cost $64.90
#5
Swoop
Swoop
All Fixed Line nbn®

nbn® Home Everyday

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $15/mth off for 6 months, $69/mth for first 6 months then $84/mth + Get the eero 7 for only $175 (normally $249)
$69/mth
Min. cost $69
Link not supplied
#6
Superloop
Superloop
All Fixed Line nbn®

Extra-value nbn50/20

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Incl. $20/mth off for 6 months! $69/mth for 6 mths, then $89/mth + Bundle & Save
$69/mth
Min. cost $69
#7
Kogan Internet
Kogan Internet
All Fixed Line nbn®

Silver Unlimited

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Incl. $11/mth off for 12mths. $69.90/mth for first 12 months then revert back to $80.90/mth. Offer available until withdrawn.
$69.90/mth
Min. cost $69.90
#8
TPG
TPG
All Fixed Line nbn®

nbn50 Unlimited Plan

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: $69.99/mth for first 6 months, then $89.99/mth. T&Cs apply.
$69.99/mth
Min. cost $69.99
Link not supplied
#9
iiNet
iiNet
All Fixed Line nbn®

nbn50 Liimitless

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $20/mth off for 6 mths – $69.99/mth for first 6 months, then $89.99/mth. Use code SAVE20FOR6
$69.99/mth
+ $10 Upfront
Min. cost $79.99
Link not supplied
#10
MATE
MATE
All Fixed Line nbn®

Ripper nbn 50/20

  • nbn® 49/19 Mbps
  • Unlimited Data
  • Deal: Includes $20/mth off for first 6 mths, $70/mth for 6 mths, then reverts to $90/mth (code RIPPER20) + Bundle & Save + more!
$70/mth
Min. cost $70
Link not supplied
#1
amaysim
amaysim
FTTN, FTTB, FTTC

NBN100

  • nbn® 100/18 Mbps
  • Unlimited Data
  • Deal: Includes $40/mth off for the first 6 months ($30 NBN Sale + $10 Standard Intro Offer), then $90/mth. Ends 20.10.26
$50/mth
Min. cost $50
#2
Belong
Belong
FTTN, FTTB, FTTC

NBN Premium – Unlimited

  • nbn® 100/17 Mbps
  • Unlimited Data
  • Deal: Includes $36 off for 6 months - $59/mth for first 6 mths, then $95/mth (Offer ends 04.11.26) + Free $80 Mobile SIM
$59/mth
Min. cost $59
#3
Dodo
Dodo
FTTN, FTTB, FTTC

nbn100 Unlimited Plan

  • nbn® 100/17 Mbps
  • Unlimited Data
  • Deal: Incl. $30/mth discount for 6 months based on the standard price $92.99/mth*. Ends 08.12.26. T&Cs apply.
$62.99/mth
Min. cost $62.99
#4
Moose NBN
Moose NBN
FTTN, FTTB, FTTC

nbn 100/20 Elite

  • nbn® 100/18 Mbps
  • Unlimited Data
  • Deal: Includes $23/mth off for first 6 months - $63.80/mth for 6mths, then $86.80/mth + Get eero 7 modem for only $175 (RRP $249).
$63.80/mth
Min. cost $63.80
Link not supplied
#5
Tangerine Telecom
Tangerine Telecom
FTTN, FTTB, FTTC

Speedy NBN 100/20

  • nbn® 100/17 Mbps
  • Unlimited Data
  • Deal: Includes $25/mth off for the first 6 mths, $67.90/mth for first 6 months, then $92.90/mth.
$67.90/mth
Min. cost $67.90
#6
Kogan Internet
Kogan Internet
FTTN, FTTB, FTTC

Gold Unlimited

  • nbn® 98/17 Mbps
  • Unlimited Data
  • Deal: Incl. $16/mth off for 12mths. $69.90/mth for first 12 months then revert back to $85.90/mth. Offer available until withdrawn.
$69.90/mth
Min. cost $69.90
#7
iiNet
iiNet
FTTN, FTTB, FTTC

nbn Home Fast Liimitless

  • nbn® 99/17 Mbps
  • Unlimited Data
  • Deal: Includes $25/mth off for 6 mths - $69.99/mth for first 6 months, then $94.99/mth. Use code SAVE25FOR6
$69.99/mth
+ $10 Upfront
Min. cost $79.99
Link not supplied
#8
Swoop
Swoop
FTTN, FTTB, FTTC

nbn® Home Fast

  • nbn® 100/17 Mbps
  • Unlimited Data
  • Deal: Includes $22/mth off for 6 months, $72/mth for first 6 mths then $94/mth + Get the eero 7 for only $175 (normally $249)
$72/mth
Min. cost $72
Link not supplied
#9
Superloop
Superloop
FTTN, FTTB, FTTC

Family nbn100/20

  • nbn® 95/17 Mbps
  • Unlimited Data
  • Deal: Incl. $21/mth off 6 months! $74/mth for 6 mths, then $95/mth + Bundle & Save
$74/mth
Min. cost $74
#10
TPG
TPG
FTTN, FTTB, FTTC
Editor's Pick

nbn Home Fast Unlimited Plan

  • nbn® 99/17 Mbps
  • Unlimited Data
  • Deal: Save $240 over 12mths! $74.99/mth for first 12 months, then $94.99/mth. Min cost $84.99 if modem returned. T&Cs apply
$74.99/mth
Min. cost $74.99
Link not supplied

NBN 50 vs. NBN 100: Speed


Comparing speeds is much more straightforward. NBN 50 plans have a max speed of 50Mbps for downloads and 20Mbps uploads. Standard NBN 100 plans have maximum downloads of 100Mbps and 20Mbps uploads.

In other words, standard NBN 100 plans have double the maximum download speeds of NBN 50, but the same 20Mbps upload speeds.

As for real-world performance, plans in both speed tiers generally operate at or close to their maximum download speeds. Most provides report typical evening download speeds of 50Mbps for NBN 50, but you might see as low as 47Mbps. NBN 100 plans tend to operate between 98Mbps and 100Mbps, though you might see reported typical evening speeds as low as 95Mbps. In either case, you're unlikely to notice a few megabits per second here and there.

Upload speeds less commonly reach their maximum, but most providers report typical evening speeds of between 17Mbps and 20Mbps.

The main speed difference you might see between the two depends on your connection technology. Most fixed-line NBN connections can handle either speed tier, but many FTTN connections can struggle to reach NBN 100. 

The ACCC's most recent Measuring Broadband Australia report found, on average, an NBN 100 plan delivered via FTTN performed about 15Mbps slower than other connection technologies. But some FTTN connections can't even handle anything faster than NBN 50, depending on their location.

If you're wondering what different download speeds might mean to you, here's a look at some example download times:

See how download times compare across NBN speed tiers. Choose what you're downloading:

NBN 12
1 min
NBN 25
33 sec
NBN 50
16 sec
NBN 100
8 sec
NBN 500
Instant
NBN 750
Instant
NBN 1000
Instant
NBN 2000
Instant
NBN 12
1 hour, 11 min
NBN 25
34 min
NBN 50
17 min
NBN 100
8 min
NBN 500
1 min, 43 sec
NBN 750
1 min, 8 sec
NBN 1000
51 sec
NBN 2000
26 sec
NBN 12
3 hours, 58 min
NBN 25
1 hour, 54 min
NBN 50
57 min
NBN 100
28 min
NBN 500
5 min, 43 sec
NBN 750
3 min, 49 sec
NBN 1000
2 min, 51 sec
NBN 2000
1 min, 25 sec
NBN 12
20 hours
NBN 25
9 hours, 30 min
NBN 50
2 hours, 40 min
NBN 100
1 hours, 20 min
NBN 500
28 min, 36 sec
NBN 750
17 min, 46 sec
NBN 1000
14 min, 18 sec
NBN 2000
7 min, 9 sec
These times assume you're able to download files at your connection's maximum speed, but there are numerous factors that could affect this, many of which are outside your control.

NBN 50 vs. NBN 100: Which is best?


If you're happy to switch providers and chase introductory discounts (which we recommend), NBN 100/20 plans offer significantly better value than an NBN 50 plan from the same provider. They're sometimes even the same price, meaning you get double the download speed for free.

The possible exception is if you have an FTTN connection. Most FTTN households should be able to get faster speeds than NBN 50, but you won't necessarily double your downloads with NBN 100. Instead, you might see closer to 85Mbps.

Ongoing costs are a little different. After intro discounts end, NBN 100/20 plans are often around $10 per month more expensive. So if you don't think you need the extra download speed, there's no point paying for it.

But even if you don't want to switch providers, you can always start out on an NBN 100 plan then ask to be downgraded to NBN 50 once the deal ends. This can also give you a good indication of whether NBN 100 download speeds are actually useful to you – if you don't notice a difference, you may as well go it slow.

How to pay less for your internet plan


When looking at for the cheapest internet plan that suits your needs, there are two pricing factors:

  1. Introductory discounts
  2. Ongoing price

Introductory discounts for new customers are common. They typically last six months, after which the price increases. Given there are no lock-in contracts anymore (assuming you don’t have hardware like a ‘free’ WiFi modem to pay off), the best way to save money on your NBN bill is by hopping between providers to surf those intro deals.

This isn't as much of a hassle as you might think. Switching internet providers is usually super easy these days – you can bring your old modem router (WiFi modem) and most NBN providers don’t charge cancellation or initial setup fees. All it costs you is a little time maybe twice per year and you can save hundreds of dollars.

The ongoing price is whatever you pay per month after an introductory discount period ends – or it’s just the standard monthly price, should no such discount be available. The ongoing price is important if you don’t plan on chasing those intro offers. But NBN plan prices tend to go up in or around July every year, at which point the ongoing price will likely increase.

Want an NBN alternative?
5G home internet can be a fast and often cheaper alternative to the NBN. Check out these 5G home internet plans with maximum download speeds of 100Mbps (the same as an NBN 100 plan):

#1
TPG
TPG
Editor's Pick

5G Home Broadband Premium

  • 5G Home Internet 100/17 Mbps
  • Unlimited Data
  • Deal: Special offer - Includes $30/mth off for 6 months! $39.99/mth for first 6 months, then $69.99/mth. Available until withdrawn.
$34.99/mth
Min. cost $34.99
Link not supplied
#2
iiNet
iiNet

5G Home Broadband Premium

  • 5G Home Internet 100/18 Mbps
  • Unlimited Data
  • Deal: Special Offer - Includes $20/mth off for first 6 months, then $69.99/mth. Offer available until withdrawn.
$49.99/mth
Min. cost $49.99
Link not supplied
#3
Vodafone
Vodafone

5G Home Internet Premium Plan

  • 5G Home Internet 100/18 Mbps
  • Unlimited Data
  • Deal: Includes $15/mth off for first 12 mths + Save $10/mth when you already have a mobile phone plan with Vodafone
$60/mth
Min. cost $60
Link not supplied
#4
Optus
Optus

Optus Plus Everyday Fast 5G

  • 5G Home Internet 87/15 Mbps
  • Unlimited Data
  • Deal: $64/mth for a year, then $79/mth or as notified. New services. Incl intro offer + extra $5/mth off. Min cost $532. Ends 6/10.
$64/mth
Min. cost $64
Link not supplied
#5
Yomojo
Yomojo

5G Internet 100

  • 5G Home Internet 75/15 Mbps
  • Unlimited Data
$84.90/mth
Min. cost $84.90
Link not supplied

Alex Angove-Plumb

Digital Content Editor

Alex Angove-Plumb
Alex Angove-Plumb is a Digital Content Editor at WhistleOut and an award-winning journalist. He's been in the tech publishing industry since 2010, putting him a few short years away from the title of Grizzled Ancient in his chosen profession. He was an original WhistleOut-er before running NBN Co's corporate blog for two years, then moving on to a lengthy stint at CHOICE. Now he's come home.

Read full bio


Compare internet plans from the following providers...

Latest Internet Deals

Get the Tangerine nbn500 Speedy Max plan for only $59.90/mth!

WhistleOut Special Offer - SpinTel nbn25 just $41/mth for the first 6mths

Fast, reliable satellite internet starting at $75/mth with no upfront hardware cost!

MASSIVE SAVINGS with Dodo nbn! nbn500 for $62.99/mth for 6mths!!

Family Max nbn500/50 for just $74/mth for first 6mths for new residential customers

NEW Exetel's One plan 500/40 $80/mth. No gimmicks, just award-winning nbn.