Optus Fast nbn® (BYO option)

connection-white-xs-icon
NBN Fibre/ HFC
unlimited-white-xs-icon
Unlimited Data
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Month to month plan
Typical evening speed (7pm-11pm)
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100 Mbps
Download
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18 Mbps
Upload
Optus broadband provider logo
$84
/Month info-icon
for a year, then $99/month or as notified. Ends 6/10. New eligible services only. Terms apply.
Min. total cost $84.00
star Special Offer
$84/mth for a year, then $99/mth or as notified. Offer includes Intro Offer & extra $5/mth off. Ends 6/10. New eligible services only. $84 min total cost. Terms apply

Inclusions:

  • 100/18Mbps Typical evening speed (7pm-11pm)
  • Unlimited data
  • BYO Modem
  • Month to month plan

 

Terms and Conditions

CSG Waiver

By accepting the benefits of this offer, you will need to agree to a waiver of your rights under the Customer Service Guarantee Standard (CSG Waiver) before you can sign up to a standard telephone service provided by Optus. For more information, see Optus.com.au/yourCSG.

General

Fair Go Policy applies to all Optus internet, voice and add-on services. Available in selected premises.

Offer available to credit approved customers.

Fees, charges, and cancellation

Start-up fee: There is no start-up fee for these plans.

Installation fees: Installation fees may apply if you request a technician for set up where a self-install option is available. Optus may send you an Optus self-installation kit.

Additional fees may apply for a first time nbn connection to dwellings in new developments or for any additional lines or non-standard installations.

Minimum term: For month to month plans or services, you must connect for a minimum of one month. Minimum term and charging commence when your service is operational (for more details, see also ‘Use of Optus supplied modem and nbn services’ terms under 'Important service and equipment information’ below).

Minimum total cost: Minimum total cost for each month-to-month plan is calculated by adding the full device costs (if any) and one month of the applicable plan fee.

We recommend that you select Direct Debit as your payment method to avoid any additional payment charges.

Cancellation

  • You can cancel your plan at any time by notifying us. You will not receive a refund of charges paid in advance for the remainder of your payment cycle, unless otherwise set out in our agreement and subject to your consumer law rights. Any related device payment plan will be cancelled and you’ll need to pay out any remaining device payments in full and any other charges owing, as a one-off payment.

Phone plans and calls

  • You must preselect Optus as both your local and long-distance carrier. The Optus Plus Phone Extra add on plan includes: Unlimited calls to standard national numbers (which does not include special numbers such as 13/1300 numbers, premium numbers (e.g. 1900 numbers), 1234, 12456 and calls to satellite numbers); and 500 calls to 13/1300 numbers: Calls to help lines like Beyond Blue and Lifeline will not be charged and don’t count towards the 500 calls. After 500 calls, customer will be charged $10 for the rest of the month. No line rental fee is charged as part of the required CSG Waiver.

International call rates

  • You have the option to add an international call pack. The month-to- month Optus Plus Phone International calling pack includes unlimited calls to selected overseas destinations (currently 30) and can be added or removed at any time. Unless you purchase the Optus Plus Phone International calling pack, you will not be able to make international calls on the Optus Plus Phone Extra plan. Information on calling packs can be found at: optus.com.au/optusplusphoneinternational

Changes to Plans (month to month)

  • We may make changes to your month-to-month home internet plan, including to the price or inclusions. This could include moving you to a new plan, which may cost more. We’ll give at least 30 days’ notice of any increase to plan access fees or adverse plan changes.

Device Payment Plans

  • Where you Optus offers an eligible device on a device payment plan the following options may be available:
    • Optus may cover the cost of the device as part of the plan while you remain connected for a specified term (we’ll let you know if this applies); or
    • You can pay for a device over a term which we will allow you to select (i.e., ‘pay overtime’ or POT) by monthly instalments,(each a Device Payment Plan or DPP).
  • You will need to remain on an eligible Optus plan for the term of your DPP. If you cancel your eligible plan or move to an ineligible plan before expiry of your DPP, your DPP will also be cancelled, and you’ll need to pay out the remaining device payments in full. Any applicable device credits or discounts will be forfeited. This is subject to your Australian Consumer Law rights. Optus may limit the number of eligible devices per Optus plan.

Payment Information

We recommend that you select Direct Debit as your payment method to avoid any additional payment charges. For more details on methods to pay your bill visit Optus.com.au/payments. Non-direct debit fee: A $2.20 fee will be charged each month if you choose not to pay your bill by direct debit. To set-up direct debit go to Optus.com.au/myaccount. For payments made by credit, debit, charge or prepaid cards, the non-direct debit fee will not apply, but payment processing fees may apply (see below). Payment processing fee: If you pay by BPay savings or direct debit from a bank account or credit card, there are no processing fees. A processing fee applies to non-direct debit payments made by credit or charge card and/or if you pay at Australia Post. For details go to Optus.com.au/payments.. Paper invoice fee: A $2.20 paper invoice fee will be charged each month if you choose to receive a paper bill. For online billing or to request an email bill go to Optus.com.au/myaccount

Important service and equipment information

Serviceability: Unfortunately, we cannot guarantee connection until we successfully install your service.

Priority Assistance: We do not offer Priority Assistance. A provider who does is Telstra.

Equipment and battery back-up: Equipment supplied requires mains power, which may not be suitable if you have a serious illness or condition and require an uninterrupted telephone or data service. We do not support battery back-up functionality for nbn services and in most cases, nbn services will not function during a power failure.

Some equipment like back-to-base and medical alarms and other devices may not be compatible with the nbn or the 4G backup service and are not tested by us or supported on the Optus nbn. You should contact your device supplier to find out if your device will work before connecting to the nbn network.

Accessibility: For information about products and services we offer for customers with different disabilities, please see: https://www.optus.com.au/about/inclusion-diversity/differingabilities/disability-services.

Use of Optus supplied modem and nbn services: Optus is required by law to confirm your nbn service is working. We may not be able to confirm this if you do not use an Optus Supplied modem. If you use a modem not supplied by Optus, that is, your own modem, we won’t be able to confirm your voice service (if applicable) is working so it may not be operational, and you will need to inform Optus of any issues with your nbn service before those issues will be rectified. If we supply you with an Optus modem, you should use the Optus supplied modem to ensure your Optus Service is operating optimally.

Billing will commence once we confirm your nbn broadband service is operational or once

we’ve automatically completed your order (whichever occurs first).

nbn® FTTC and HFC

If you are:

  • an Optus nbn FTTC customer and fail to plug in your nbn equipment within 30 working days,
  • an Optus nbn HFC customer and fail to plug in your nbn equipment within 60 working days, from your nbn equipment delivery date, your order may be cancelled automatically.

Speed & Video Quality: Many factors affect speed and video quality such as internet traffic, your line condition, your hardware and software, the data source or destination, your location and the number of simultaneous video streams or other downloads you have running over your connection.

Optus supplied modem

  • The Optus supplied modem that you will receive will depend on the Home Internet plan you select. Each Optus supplied modem will have different functionality and features.
  • How you set up the Optus supplied modem within your premises could limit you from utilising the maximum speed of your broadband plan.
  • Your Optus supplied modem must only be used at your home broadband service address.
  • You must ensure your Optus supplied modem remains connected to your fixed line (for example, via the nbn™ network terminating device) and you must not otherwise knowingly or recklessly interfere with your Optus supplied modem or home wiring in a way that may disable your fixed line home internet or phone service.
  • If Optus provides an Optus Ultra WiFi Modem with your plan on a Device Payment Plan, Optus will cover the cost of the modem if you remain connected for 24 months.
  • The SIM supplied with the modem provides 4G Mobile Backup and must not be removed. The SIM will not work in any other device.

4G Mobile Backup

  • Optus 4G mobile backup is a complimentary service that provides an interim broadband service using the Optus 4G plus network in Optus 4G Coverage Areas only (4G backup service). It is only available using an Optus Ultra WiFi Modem with an Optus SIM on our network.
  • The 4G backup service is available for use from when you receive your Optus Ultra WiFi Modem until your nbn service is fully activated. The Optus 4G backup will also provide an interim broadband service during service faults.
  • The 4G backup service from the Optus Ultra WiFi Modem requires Optus 4G coverage. 4G backup speeds may vary and are limited to 25/5 Mbps.
  • Service Limitations: Some services or service features may not work while the Optus Ultra WiFi Modem is using the mobile backup pathway. This includes but is not limited to (as applicable) the voice service, static IP, and any speed upgrade on your home / small business broadband service. While using the 4G backup pathway on your Optus Ultra WiFi Modem. The 4G backup service is limited to 30 consecutive days unless you contact Optus with a problem. If you don’t contact us, Optus may suspend the 4G backup service until the fixed connection is online.
  • Data usage and speed: There are no data limits for the interim 4G backup service. The speed of the 4G backup pathway has been limited to a maximum line speed of 25 Mbps for downloads and 5 Mbps for uploads. Speeds are variable on the Optus 4G mobile network and will depend on a number of factors including congestion, location of the modem, local conditions, hardware, software, and general internet traffic.

Optus Ultra WiFi Booster

  • You may have the option to purchase Optus Ultra WiFi Boosters separately to use with an existing eligible Optus Fixed internet plan or additional to any you already have (within a specified limit), in which case you can pay for the device outright (we’ll charge you on your next bill) or you can pay in monthly installations on a POT Device Payment Plan over a term of 12, 24 or 36 months (as selected by you). There is no monthly credit or subsidy applicable to Boosters purchased this way.
  • You must use a compatible Optus supplied modem with the Optus Ultra WiFi Booster for it to work properly.
  • The Optus Ultra WiFi Booster will support up to 200 connected devices.

Self-Supplied Modems

If you take up the option to bring your own modem (self-supplied modem) you acknowledge and agree that:

  • A phone service is not supported with this option, which means you won’t have access to a landline home phone service that you can use to make or receive calls or contact emergency services like 000.
  • It’s your responsibility to ensure your self-supplied modem is nbn compatible and can be used with the Optus nbn Internet Service.
  • Some Optus Network features and Optus equipment like the Optus supplied Boosters may not work with your self-supplied modem.
  • The 4G back up service that is provided with the Optus Ultra WiFi modem won’t be available.
  • If you add a Home Fast, Home Superfast or Ultrafast speed pack:
    - these speed packs require equipment capable of achieving plan or speed pack speeds and we won’t know if your self-supplied modem is compatible or not.
    - How you set up your self-supplied modem within your premises could limit you from utilising the maximum speed of your plan.
  • Optus will only be able to provide you with general support for your service. We won’t be able to identify or fix faults related to your self-supplied modem, you’ll need to contact the manufacturer directly.
  • nbn® reserves the right to refuse to fix a fault where it considers a modem to be the cause or to suspend a service where it considers a modem to be unsupportable or a risk to the network.

Other Inclusions, optional add ons and services

There may be other special promotions, optional extras or subscriptions that you may access from time to time that are not set out here. Additional terms and conditions (including charges, changes and cancellation rights) may apply to such special promotions, optional extras and subscriptions.

Trademark notices

Netflix is a trademark of Netflix, Inc. Netflix streaming subscription required. More information at netflix.com.

nbn®, NBN Co limited and other nbn® logos and brands are trademarks of NBN Co limited and used under licence.

The terms and conditions of these plans are set out at optus.com.au/standardagreements.

Offer Terms

Fast nbn: $84/month for 12 months: Offer ends 06/10/26. Available to eligible new and existing home internet customers who sign up to a new Fast nbn plan. Also available to Business customers with a valid ABN/ACN. Excludes recontracts and rate plan changes. Not available with other offers, unless specified. Offer is forfeited if you recontract, change, or cancel your Optus nbn Internet plan. Offer price includes $10 per month Standard Intro Offer and additional $5 per month off. Pricing increases to the standard in-market plan fee after 12 months.

The terms and conditions of these plans are set out at optus.com.au/standardagreements.

Plan Details
Broadband Type
NBN
Data Amount Per Month
Unlimited Data
Contract Length
Month to month
Total Monthly Cost
$84.00 for a year, then $99/month or as notified. Ends 6/10. New eligible services only. Terms apply.
First Year Cost
$1008.00
Minimum Total Cost
$84.00
* Includes modem cost if applicable
Last updated 15/09/2026
4.8 stars

September 2026

Rated 5 out of 5

Henri was fabulous! Patient, answered any questions we had, found the best deal for us! Thanks Henri😃👍🙏

September 2026

Rated 5 out of 5

Very helpful in setting up new account and providing me with all information to transfer my existing modem. Will use again in 6months

September 2026

Rated 5 out of 5

Great service, I was sorted with a cheap deal and new modem being sent in minutes. Staff member was very friendly and helpful.

September 2026

Rated 5 out of 5

Kelly is one of the best. It’s been a long time since I’ve come across amazing service like this. Thank you Kelly, you are worth your weight in gold.

September 2026

Rated 5 out of 5

All good knowledgeable rep smart quick helpfull

September 2026

Rated 5 out of 5

Fantastic service and knowledge. Kelly was fun to talk to and made the process easy and friendly.

September 2026

Rated 5 out of 5

Jack L called me while I was working and just talked me though options and prices, I literally did nothing and he set up everything for me, what a king 🫡

September 2026

Rated 5 out of 5

Simon was extremely helpful with my internet compare and changes

September 2026

Rated 5 out of 5

Henri was fabulous. Super patient and helpful.

September 2026

Rated 5 out of 5

Super helpful Great service VERY HAPPY! Thank you

September 2026

Rated 5 out of 5

Kelly was sensational. Could not have asked for an easier process.

September 2026

Rated 5 out of 5

It was a pleasure talking to Henri he was informative helpful and very easy to understand also very helpful in guiding me through the comparison

September 2026

Rated 5 out of 5

The customer service has been excellent both times I have contacted Compare Broadband, particularly Henri was very easy to chat with and remarkably helpful on the most recent occasion.

September 2026

Rated 5 out of 5

Tim helped me with finding the best nbn plan. He was efficient quick and articulate.

September 2026

Rated 5 out of 5

Listen to what deal I was seeking. Come back very quickly with a few options and high lights...10mins we were done. Great service...and good result ...big tick

September 2026

Rated 5 out of 5

Great service, customer engagement was first class. Very knowledgeable consultant and outstanding people skills.

August 2026

Rated 5 out of 5

Adam was great, offered honest advice and helped me in getting a new product and at a much better price. In this day and age goes a long way. Would not hesitate you use Compare Broadband again

August 2026

Rated 5 out of 5

Henry at Compare Broadband was very patient and extremely helpful arranging for my NBN to be moved over to Superloop. I'll use them again if a Churn is ON!

August 2026

Rated 5 out of 5

Diana was lovely, really helpful and assisted me in getting the lowest possible rates. Internet was switched over within a few minutes.

August 2026

Rated 5 out of 5

Ahmed was amazing, so helpful, easy to deal with, such good customer service and it felt like talking to an old friend, very knowledgeable and deserves a raise, 5 stars

August 2026

Rated 5 out of 5

Rory was super friendly and knowledgeable about internet packages and he got me connected to a great deal!

August 2026

Rated 5 out of 5

Spoke to the lovely Cheyanne today, amazing service. Helped me out immensely. So deserves 10 *. Thank you heaps. 😊 very happy.

August 2026

Rated 5 out of 5

Thanking Henri for helping save a lot of money over 3 bills, he was very patient and understanding of what we needed

August 2026

Rated 5 out of 5

Got great service today with upgrades explained without any hard sell which i really appreciated

August 2026

Rated 5 out of 5

Excellent and efficient work by Simon. Found the best deal and very knowledgeable about all the details to get the right spec and package signed up

August 2026

Rated 5 out of 5

Tim was terrific so patient when we couldn’t find the NBN number !

August 2026

Rated 5 out of 5

Extremely helpful, informative and friendly. Found me the best plan with no fuss. Thank you Adam. 👌🏼

August 2026

Rated 5 out of 5

Very happy with Oliver who helped me with change over to another provider. He was knowledgeable, friendly and helpful. Thanks for your patience and answers to my myriad of questions.

August 2026

Rated 5 out of 5

Support service was so easy to understand and simple to process to choose and transfer to new international service provider. Very professional!

August 2026

Rated 5 out of 5

Tim from the Gold Coast was incredibly helpful, friendly and knowledgeable!