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NBN 100 plans

NBN 100 plans are great for busier households of 3-4 people, with a choice of upload speeds between 20 or 40Mbps.

Name Product Data Allowance Typical download speed Price Hid Compare Box!
Dodo NBN100 Unlimited Comparison Exclusive
NBN
Month-to-month
EXCLUSIVE OFFER: $70/mth for the first 6 months, then $85/mth. Eligibility criteria, T&Cs apply. Ends 27.2.24
Exclusive
  • Month-to-month
  • BYO modem or purchase for $79. T&Cs apply
Unlimited Data
Data
Unlimited Data
95Mbps
nbn™100
Speed
95Mbps
nbn™100
$70
per month
Min total cost is $70 for first month
Price
$70 per month
Min total cost is $70 for first month
iiNet NBN100 Liimitless
NBN
Month-to-month
OFFER: $89.99/mth for the first 12 months, then $99.99/mth. Eligibility criteria, T&Cs apply.
  • Month-to-month
  • BYO modem or $0 modem if you stay connected for 24 months. T&Cs apply
Unlimited Data
Data
Unlimited Data
90Mbps
nbn™100
Speed
90Mbps
nbn™100
$89.99
per month
Min total cost is $89.99 for first month
Price
$89.99 per month
Min total cost (incl delivery + fees) is $89.99 for first month
Belong NBN Premium Broadband
NBN
Month-to-month
OFFER: $80/mth for the first 6 months, then $90/mth. Eligibility criteria, T&Cs apply. Ends 31.1.24
  • Month-to-month
  • BYO modem or purchase for $84. T&Cs apply
Unlimited Data
Data
Unlimited Data
100Mbps
nbn™100
Speed
100Mbps
nbn™100
$80
per month
Min total cost is $80 for first month
Price
$80 per month
Min total cost is $80 for first month
Optus Plus Everyday Fast nbn®
NBN
Month-to-month
OFFER: Introductory offer: $89/mth for the first 6 months, normally $99/mth. Eligibility criteria, T&Cs apply.
  • Month-to-month
  • Optus Ultra WiFi Modem Gen 2 included for $0 if you stay connected for 36 mths. T&Cs apply
Unlimited Data
Data
Unlimited Data
100Mbps
nbn™100
Speed
100Mbps
nbn™100
$89
per month
Min total cost is $395 for first month
Price
$89 per month
Min total cost (incl delivery + fees) is $395 for first month
iPrimus Premium
NBN
Month-to-month
  • Month-to-month
  • $0 modem if you stay connected for 12 months. T&Cs apply
Unlimited Data
Data
Unlimited Data
95Mbps
nbn™100
Speed
95Mbps
nbn™100
$90
per month
Min total cost is $210 for first month
Price
$90 per month
Min total cost (incl delivery + fees) is $210 for first month
TPG NBN100
NBN
Month-to-month
OFFER: $79.99/mth for the first 6 months, then $89.99/mth. Eligibility criteria, T&Cs apply.
  • Month-to-month
  • BYO modem or purchase for $99.95
Unlimited Data
Data
Unlimited Data
90Mbps
nbn™100
Speed
90Mbps
nbn™100
$79.99
per month
Min total cost is $79.99 for first month
Price
$79.99 per month
Min total cost is $79.99 for first month
Flip NBN Turbo Boost Finder Exclusive
NBN
Month-to-month
EXCLUSIVE OFFER: $65/mth for the first 6 months, then $79.90/mth. Eligibility criteria, T&Cs apply. Ends 31.12.23
Exclusive
  • Month-to-month
  • BYO modem or purchase for $199
Unlimited Data
Data
Unlimited Data
97Mbps
nbn™100
Speed
97Mbps
nbn™100
$65
per month
Min total cost is $65 for first month
Price
$65 per month
Min total cost is $65 for first month
More Fast NBN
NBN
Month-to-month
OFFER: $0/mth for the first 3 months for CommBank customers, then $84.60/mth. Eligibility criteria, T&Cs apply. Ends 29.2.24
  • Month-to-month
  • BYO modem or purchase from $139.90
Unlimited Data
Data
Unlimited Data
95Mbps
nbn™100
Speed
95Mbps
nbn™100
$94
per month
Min total cost is $94 for first month
Price
$94 per month
Min total cost is $94 for first month
AGL NBN Home Fast
NBN
Month-to-month
OFFER: AGL energy customers get this plan for $69/mth for the first 12 months, then $89/mth after. Eligibility criteria, T&Cs apply. Ends 31.1.24
  • Month-to-month
  • BYO modem or purchase for $149
Unlimited Data
Data
Unlimited Data
100Mbps
nbn™100
Speed
100Mbps
nbn™100
$104
per month
Min total cost is $104 for first month
Price
$104 per month
Min total cost is $104 for first month
Dodo NBN100 Unlimited - Special
NBN
Month-to-month
OFFER: $75/mth for the first 6 months, then $85/mth. Eligibility criteria, T&Cs apply. Ends 27.2.24
  • Month-to-month
  • BYO modem or purchase for $79. T&Cs apply
Unlimited Data
Data
Unlimited Data
95Mbps
nbn™100
Speed
95Mbps
nbn™100
$75
per month
Min total cost is $75 for first month
Price
$75 per month
Min total cost is $75 for first month
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Why compare internet plans with Finder?

  • We don't charge extra. Prices shown on Finder are the same as those you get directly from internet providers.

  • We compare almost every major internet provider in Australia, all in one place.

  • Our team is dedicated to monitoring internet plan prices and keeping deals updated daily.

What is the cheapest NBN 100 plan?

This month's cheapest NBN 100 plan on Finder comes from Tangerine.

Tangerine NBN Speedy

95 Mbps
Typical evening speed
Unlimited
Data
$69.90
per month for 6 months
Tangerine NBN Speedy logo

Get this plan for $69.90/mth for the first 6 months, then $84.90/mth. Eligibility criteria, T&Cs apply.
  • Good to know: The average cost of an NBN 100 plan on Finder is around $90 a month. Even after the introductory discount, Tangerine's ongoing cost is great value.

Want more cheap options? Check out the cheapest NBN plans this month.

Is an NBN 100 plan right for me?

NBN 100 is great for larger families where 3 to 4 people are actively online, even simultaneously.

It may also suit a smaller household that loves using the internet for gaming, watching 4K streams, working from home together, taking frequent video calls and downloading large files.

What's the difference between NBN 100/40 vs 100/20 plans?

The main difference between 100/40 and 100/20 plans are the upload speeds. 100/40 plans come with upload speeds of 40Mbps, while 100/20 come with 20Mbps upload speeds.

While download speeds are usually what people focus on, those spending their time at home taking video calls or sharing large files may want a faster upload speed, which is where a 100/40 plan would come in handy. Otherwise 100/20 should do you just fine.

  • Good to know: 100/20 plans are slightly cheaper because you get a slower upload speed. There's around a $9 per month difference in the cheapest unlimited data NBN 100/40 and NBN 100/20 plans on Finder.

Is it worth getting NBN 100?

If you're in a household where the internet is often used for streaming and heavy online work, an NBN 100 plan could be suitable.

However, there's a reason the NBN 50 speed tier has maintained its popularity to this day as a great standard speed. It could be worth testing out before you take a step up to NBN 100 and pay a higher price, especially if you aren't sure your NBN connection type can achieve those speeds.

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Get the best deal on your Internet plan

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