Change of sex or gender identity

If you were born in South Australia or overseas, or your birth has subsequently been registered in this SA (eg if you are adopted in South Australia), you can apply to record a change of sex or gender identity. If you were born interstate you will need to apply in the state or territory of your birth.

You must show that you’ve had a clinical treatment provided by an Australian medical practitioner or psychologist.

You can change your sex or gender identity once in a 12 month period and three times in your lifetime.

Fees

Application fees apply:

  • to register a change of sex or gender identity - this includes a new birth certificate or identity acknowledgement certificate - $139.00
  • if you are lodging a change of name application at the same time, the total fee to record a change of sex or gender identity and register a change of name is $381.00.

How to apply

  1. Step 1

    Fill out and sign the form:

    Record a change of sex or gender identity - adult (PDF 600KB)

    Record a change of sex or gender identity - child (PDF 550KB)

    If you wish to register a change of name for a child at the same time, email ocba-bdmregistrations@agd.sa.gov.au

  2. Step 2

    Attach the supporting evidence requested on the application form.

  3. Step 3

    Post your application to:

    Births, Deaths and Marriages
    Consumer and Business Services
    GPO Box 1351
    Adelaide SA 5001

    If you have any questions prior to lodgement or want to make an appointment, email ocba-bdmregistrations@agd.sa.gov.au.

Contact Births, Deaths and Marriages

Phone: 131 882
International: +61 8 8204 8532

Post:
GPO Box 1351
Adelaide SA 5001

Online:
Contact Births, Deaths and Marriages


Related information

On this site

Register a change of name

Other websites

Current processing times


Page last updated 22 April 2025

Provided by:
Attorney-General's Department
URL:
https://www.sa.gov.au/topics/family-and-community/births-deaths-and-marriages/change-of-sex-or-gender-identity
Last Updated:
22/04/25
Printed on:
19/06/26
Copyright statement:
SA.GOV.AU is licensed under a Creative Commons Attribution 4.0 Licence. © Copyright 2026
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