Complete guide
Everything you need to know. Every situation covered. Every state accounted for. The one guide that actually tells you what to do first.
This is the question that trips up most people, and nobody explains it clearly. Here is the answer:
No formal registration is required. Your marriage certificate issued by an Australian state or territory Births, Deaths and Marriages is your legal proof of name change. You present it to each organisation directly.
You married overseas and want to use your married name in Australia. You want to change to a completely new name (deed poll). You want to affirm your gender through a name change. You want to revert to a name not connected to a marriage or birth. In these cases, you apply to your state or territory Births, Deaths and Marriages to register a formal change of name.
Surname Switch asks you a few questions and tells you which path applies to your situation, including which specific steps to follow in your state.
Marriage in Australia gives you the automatic right to use your partner's surname, your own surname, or a combination. No registration is required - your Births, Deaths and Marriages marriage certificate is your proof.
Your original marriage certificate (or a certified copy). Some organisations will accept a standard copy, but most ask for the original or a certified copy. Order extra certified copies when you get your certificate - they cost around $20-40 each and you will likely need several.
A foreign marriage certificate is often not accepted on its own by Australian organisations. The cleanest path is usually to register a formal change of name here in Australia, using your foreign marriage certificate as supporting evidence. The process and requirements vary by state. See the full guide for marriage overseas
A deed poll (formally called a change of name registration) is how Australians change their name for any reason not connected to a marriage. It is processed through your state or territory Births, Deaths and Marriages registry.
After a divorce or separation, many people want to revert to their birth name or a former name. In Australia, this is generally straightforward.
You do not need a formal name change registration to revert to a name you have previously used. Your birth certificate (plus divorce paperwork or marriage certificate if relevant) is usually sufficient proof for most organisations.
If you want a name that is not connected to your birth or any previous marriage, you will need to register a formal change of name through your state Births, Deaths and Marriages.
Australia recognises the importance of names as part of gender identity. The process for a gender-affirming name change is the same formal change of name registration through your state Births, Deaths and Marriages, with respectful and straightforward processing.
Updating your name is separate from updating your gender marker on official documents. Both are possible, but they are handled by different processes.
The order matters more than most people realise. Many organisations need to see your new identity documents as proof - which means you need to update your ID first before you can update many other things.
Your first step. Almost every other organisation accepts your new driver licence as proof of name change. Update this first and the rest becomes much easier.
In person at transport authorityMedicare by phone on 132 011 (myGov cannot take a legal name change), the ATO online through myGov in about two minutes, and the electoral roll on the AEC website. These can usually be done within a few days of your licence.
Mostly onlineMost banks require a branch visit or phone call. Your super fund can usually be updated via their member portal or phone. Have your new licence and proof of name change ready.
Branch or phoneLodge at an Australia Post passport acceptance facility. Takes 2-6 weeks. If you are not travelling soon, you can do this at any point after your driver licence.
In person, 2-6 weeksEmployer, energy, internet, mobile, loyalty programs, subscriptions, gym, doctor. These can be done in any order, mostly by email or phone.
Email and phoneAnswer a few questions and we build your personal plan in the exact order that makes sense for your situation, state and the organisations you actually use. On the Powered plan, AI writes every message for you, ready to send. Start your plan - from $25
Australian name change law is state-based. While the general principles are consistent, the specifics differ:
Each state and territory has its own Births, Deaths and Marriages registry with its own forms, fees, and processing times. The fees range from approximately $130 (ACT, NT) to $220 (QLD). See our cost guide for the current indicative fees by state.
NSW and ACT allow online updates using your marriage certificate. All other states generally require an in-person visit to a transport authority service centre.
Processing times for formal change of name registration vary by state: ACT and NT are typically faster (2-4 weeks), while NSW, VIC and QLD can take 6-10 weeks during busy periods.
For the registry, fee, steps and answers specific to where you live, see your state or territory guide:
Name change questions
Getting married in Australia gives you the right to use your partner's surname, and you do not register anything. Your official marriage certificate from Births, Deaths and Marriages is the proof, and you present it to each organisation in turn: your state transport authority for your licence, then Medicare, the ATO, your bank and your super fund. Driver licence first is the order that saves the most time, because almost everything else accepts it as proof on its own.
You apply to your state or territory Births, Deaths and Marriages registry. You complete an application, provide identification, pay a government fee of roughly $130 to $220 depending on the state, and wait for your change of name certificate. That certificate then becomes your proof everywhere else. Eligibility usually depends on where you were born rather than where you live now, so check your registry's rules before you pay.
Your driver licence. It is accepted as proof of your new name by almost every other organisation, including banks, Medicare, super funds and utilities, so doing it first means you stop having to carry your certificate everywhere.
Sending the notifications takes a few hours spread over a few days. Processing varies: a licence update is often immediate, Medicare updates on the call with a new card in about three weeks, banks take 3 to 5 days, and a passport takes 2 to 6 weeks. A formal change of name certificate typically takes 4 to 10 weeks to issue.
Some of it. The ATO takes about two minutes through myGov, and most loyalty programs and subscriptions are instant. But your driver licence usually needs an in-person visit because most states take a new photo, Medicare needs a phone call on 132 011 rather than myGov, a passport must be lodged in person at Australia Post, and most banks want you in a branch.
No. It is entirely optional. Plenty of people keep their own name, hyphenate both surnames, or take their partner's name. There is no legal requirement either way.
Surname Switch asks a few questions and gives you a personalised name change plan for your exact situation and state, and the Powered plan writes every message with AI.
From $25. Covers all 8 Australian states and territories. No subscription.