Requirements for a marriage certificate in Australia in 2026

A marriage certificate is the official legal record that proves two people are married. In Australia, obtaining one involves either registering a marriage that has just taken place or ordering a certified copy of an existing registration. Both processes are handled at the state or territory level.

Because Australia does not have a single national civil registry for births, deaths and marriages, the requirements and fees vary depending on the state or territory where the marriage was solemnised. This guide covers what applies in most jurisdictions and flags where differences exist.

What this procedure is and what it is for

A marriage certificate confirms that a marriage has been legally registered. You will need it when:

Changing your name after marriage
Applying for a spouse visa through the Department of Home Affairs
Updating records with Services Australia (Medicare, Centrelink) or the Australian Taxation Office (ATO)
Applying for a passport through the Australian Passport Office
Settling an estate or handling financial accounts

Marriages in Australia are registered with the Registry of Births, Deaths and Marriages (BDM) in the state or territory where the ceremony took place. Each state and territory has its own BDM registry and you must apply to the correct one.

The celebrant who performed the marriage is legally required to lodge the marriage registration documents with the relevant BDM within 14 days of the ceremony. Once registered, you can order a certificate.

Documents required

The documents required depend on whether you are ordering a certificate for a recent marriage or a historical one. In most states you will need:

To order a standard marriage certificate (post-1 September 1985 marriages):

Completed application form available on the relevant state or territory BDM website or in person at a BDM office
Proof of identity such as a current Australian passport, current driver licence, or ImmiCard
Details of the marriage: full names of both parties at the time of marriage, date and place of the ceremony
Payment of the applicable fee

If ordering on behalf of someone else:

Written authorisation signed by one of the parties to the marriage, or evidence of a legal entitlement such as power of attorney or grant of probate
Your own proof of identity

For use overseas: If you need the certificate for use in a foreign country, you may also need an apostille issued through the Department of Foreign Affairs and Trade (DFAT). This is a separate step after you receive the certificate.

Originals of identity documents must generally be presented in person or as certified copies if applying by post. Certified copies must be signed by an approved witness such as a justice of the peace, police officer or registered medical practitioner.

Steps to complete the procedure

Identify the correct registry. Determine which state or territory the marriage took place in and go to that BDM’s official website. Apply directly through the government registry, not through third-party services.
Download or access the application form. Most BDM registries offer an online application portal as well as a downloadable PDF form.
Gather your documents. Prepare your proof of identity and the marriage details. If applying by post, have your identity documents certified.
Submit the application. You can apply:
- Online via the BDM portal, which is the fastest option in most states
- By post to the BDM office, allowing extra time
- In person at a BDM service centre where available; some states require an appointment so check the BDM website before attending
Pay the fee at the time of application.
Receive the certificate. Standard certificates are mailed to your nominated address. Some states offer express processing or in-person collection for an additional fee.
If an apostille is needed, submit the issued certificate to DFAT’s apostille and authentication service after you receive it.

Fees and timelines

Fees and processing times differ by state and territory. The figures below are indicative for 2026. Always confirm the current fee on the relevant BDM website before applying.

Standard certificate fee: approximately $60 to $80 AUD depending on the state
Priority or express processing: approximately $30 to $50 AUD additional in states that offer it
Apostille via DFAT: approximately $110 AUD per document
Standard processing time: 5 to 10 business days from receipt of a complete application
Express processing time: 1 to 3 business days where available
Validity of the certificate: a marriage certificate does not expire; it is a permanent legal record. Some organisations may request a certificate issued within a certain period so check with the requesting body.

Common mistakes and how to avoid them

Applying to the wrong registry. You must apply to the BDM of the state or territory where the marriage was solemnised, not where you currently live. Sending an application to the wrong registry causes delays.
Incomplete application form. Missing details such as the exact spelling of names or the precise date and suburb of the ceremony can result in rejection. Double-check all details against original documents from the celebrant.
Uncertified identity documents when applying by post. Photocopies that have not been certified by an approved witness are routinely refused. Have copies certified before posting.
Not allowing enough time before a deadline. Visa applications, name-change processes and estate matters often have strict timeframes. Apply for the certificate well in advance, allowing at least 3 to 4 weeks to account for postal delays or higher processing volumes.

Frequently asked questions

Can I get a marriage certificate if I was married overseas but now live in Australia?

Australian BDM registries only issue certificates for marriages registered in their jurisdiction. For a marriage that took place overseas, you must contact the relevant foreign authority. The Department of Home Affairs may accept a foreign marriage certificate accompanied by an official translation if the document is not in English.

How do I get a marriage certificate if I do not know the exact date of the marriage?

Provide as much detail as you can including the approximate year and the suburb or town. Most registries can search within a date range, though a search fee may apply. Contact the registry directly if you are unsure.

Is a marriage certificate the same as a marriage registration certificate?

The terms are often used interchangeably. In Australia, the BDM issues a marriage certificate once the marriage is registered. This is the legally recognised document. Some registries also offer a commemorative certificate but only the standard certificate is accepted for official purposes.

Can my celebrant order the certificate on my behalf?

The celebrant’s role is to lodge the registration documents with the BDM. Ordering the certificate is a separate step that is the couple’s responsibility. The celebrant cannot order it on your behalf unless they have written authorisation.

What if my name is spelled incorrectly on the certificate?

Contact the BDM that issued the certificate as soon as possible. A correction can be made on production of supporting evidence such as a passport or birth certificate showing the correct spelling. There may be a fee for the correction and reissue.

What to do next

The most important step is to identify the correct BDM registry for the state or territory where your marriage was solemnised, then apply directly through that registry’s official website or office. Have your proof of identity and the marriage details ready before you begin the application.

Requirements, fees and processing times can change. Before submitting your application, verify current requirements with the relevant state or territory BDM registry. A full list of registries is available through the Australian Government’s marriage registration page.

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