I want to change my business mobile phone plan

Looking to change your Postpaid (Billed) Mobile Phone plan but not sure what plan you'll need? Just select from one of the options below:

Please note that if you change your plan during your contract term a fee may apply and any repayments you have for your phone will remain the same.

Please select the relevant option below to change your mobile plan:


Small Business
(1-5 services)

Once you've decided what plan you're after, you can change your plan using the My Optus app.

You can also change your plan online by clicking on the button below:

Click here to change your plan

Medium Business
(6+ services)

Call us on 13 33 43 and we'll change your plan for you.

Our hours of operations are (AEST):

  • Monday - Friday: 8:30am - 7:00pm
  • Saturday: Closed
  • Sunday: Closed

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