Fastest NBN providers in Australia to match your need for speed

Which internet provider is the fastest?

Every quarter, the Australian Competition and Consumer Commission (ACCC) speed tests NBN connections from the top providers in Australia. It measures speeds for all hours of the day including the crucial peak period (7–11pm) when most people are online.

• How does the ACCC test providers?

  The ACCC Measuring Broadband report results come from around a month-long test period.

  For its most recent report in December 2025, the testing period took place between 14 September and 13 October 2025. Around 212,065 download speed tests were performed across 1,072 fixed-line NBN services that offered download speeds of up to 750Mbps.

  Users attained an average download performance of 100.6% of plan speed during all hours. This decreased to 100% during busy hours (between 7pm and 11pm), when networks tend to experience higher online activity.

  These results are slightly lower than the previous quarterly report (September 2025), where the corresponding figures were 102.7% of plan speed during all hours and 102% during busy hours.

What's changed in the latest ACCC report?

The biggest change in this report is that Telstra is down to number 9 after claiming the top spot in the last report. It's been replaced by Optus.

iiNet is now in the top 5 and Vodafone has dropped out of the list completely.

The following chart shows the historical data for providers that ranked among the top five in the ACCC broadband performance reports at different points in time.

Launtel wasn’t included before 2022 and is absent from the latest report for the first time since then. Leaptel was added in March 2025, and TPG joined in December 2024.

"After struggling with slow NBN speeds for months, I decided to switch to Exetel after seeing their consistent high results in the ACCC Broadband Report. Turns out they've topped the report for a reason - after switching, I was no longer buffering on video calls, and my internet speed test results were close to the advertised typical download speed."

Michelle Kwong

Publisher

Is the fastest NBN provider also the best?

Not necessarily. While having a fast and reliable connection will be a factor to consider when choosing an NBN plan, there are other things to factor in such as price, data limits, added extras and more.

You can check out our roundup of the best NBN plans to see which providers are making the cut.

Otherwise, if it's speed reliability that you're after, the ACCC's quarterly report is about as official as you can get for a seal of approval. We've broken down the 5 top-performing providers from the September 2025 report to see what they offer.

Australia's fastest internet providers

1. Optus

Signing up with Optus comes with offers such as:

• The option to get a modem for $0 when you stay connected for 24 months.
• $15 a month off for 12 months when you bundle any NBN plan with an eligible Optus mobile plan.
• $20 monthly credit on selected plans to use on streaming services such as Netflix, Amazon Prime and Paramount Plus via Optus SubHub.

2. Exetel

Signing up with Exetel will give you access to perks such as:

• The option to spend just an extra $1 per day to boost your NBN speeds to 1000Mbps.
• A 'hibernate' feature that lets you save $1 per day. If you're travelling for 10 days, you'll save $10.
• A self-service app to manage your plan.

3. TPG

Signing up with TPG means:

• You'll have access to mobile and internet bundling discounts.
• Signing up with an award-winning provider. TPG won Provider of the Year in the 2025 Finder Awards for broadband.
• You can either BYO modem or get a new one for $114.95, which is lower than the average cost of modems in our database.
• Having the option to add on a optional voice plan if you have a landline.

4. Leaptel

Signing up with Leaptel comes with perks such as:

• The option to add a home phone line.
• The option to BYO modem or get one on a 12- or 24-month repayment plan if you don't want to pay for one upfront.
• Live chat support and $50 referral credit.

5. iiNet

Signing up with iiNet means:

• You'll have access to mobile and internet bundling discounts.
• You can either BYO modem or get one for $0 if you stay connected for 24 months.
• Having the option to add on a optional voice plan if you have a landline.

Find the fastest NBN plans in your suburb

If you want a faster and more reliable NBN experience, you can easily find what's available at your location by popping in your address below.

Always remember, the type of NBN connection at your property plays a big role in determining your internet speed and reliability - it's not just about the provider you choose.

Frequently asked questions

• Which NBN provider is the best in Australia?

  The best NBN provider will depend on what you're after in terms of speed, price and plan features. You can find our top picks for the best NBN plans in Australia in our guide.

• What is the fastest NBN plan in Australia?

  The fastest NBN speed tier in Australia is NBN 2000, also known as "Hyperfast" internet. This would mostly suit small businesses, but of course your household could very well have a need for the fastest speeds available so choose what works best for you.

  You can also read our guide on choosing the right NBN speed tier.

• Can you get 1000Mbps in Australia?

  Yes, you can get 1000Mbps speeds in Australia, but it depends on where you are, what kind of connection you have, and which provider you go with.

  Some areas with FTTP (Fibre to the Premises) or HFC (Hybrid Fibre Coaxial) connections can access NBN 1000 (Ultrafast) plans, offering speeds up to 1000Mbps.

  There are also 5G home internet plans capable of delivering 1Gbps speeds, though availability varies and typical evening speeds (7-11pm) go up to 300Mbps.

• What is the maximum speed available on the NBN?

  The fastest NBN plan offers download speeds up to 2000Mbps (2Gbps), but you’ll need an FTTP (Fibre to the Premises) or HFC (Hybrid Fibre-Coaxial) connection to get these speeds.

Written by

Mariam Gabaji

Senior Utilities Editor & Tech Expert

Mariam Gabaji is a journalist with 13 years of experience, specialising in consumer topics like mobile services and energy costs. Her work appears in the ABC, Yahoo Finance, 9News, The Guardian, SBS, 7News, A Current Affair and Money Magazine. Mariam holds a Bachelor of Arts in Journalism and was a finalist for the 2024 and 2025 IT Journalism Award for Best Telecommunications Journalist. See full bio

Mariam's expertise

Mariam has written 441 Finder guides across topics including:

• Energy
• Mobile
• Broadband
• Consumer tech