How to Get Married in Australia: Legal Requirements Explained
Everything you need to legally tie the knot in Australia — the Notice of Intended Marriage, celebrants, witnesses, documents, and certificates.
How to Get Married in Australia: Legal Requirements Explained
Getting legally married in Australia is refreshingly straightforward — but there are a few non-negotiable requirements set out in the Marriage Act, and one deadline that catches couples out every year. Here's everything you need to know.
Who Can Get Married in Australia?
To legally marry in Australia, you and your partner must:
That's it. You don't need to be an Australian citizen or resident — couples from overseas can legally marry here, which is why Australia is such a popular destination wedding choice. Marriage equality has also been law since December 2017, so all couples can marry regardless of sex or gender.
The One Deadline You Cannot Miss: The NOIM
The Notice of Intended Marriage (NOIM) is the official form that starts the legal process. It must be lodged with your authorised celebrant:
Most celebrants handle this with you at your first meeting. A prescribed authority can shorten the one-month notice period only in limited circumstances (such as medical reasons or genuinely unavoidable travel), so don't rely on an exception — lock it in early.
Documents You'll Need
When lodging your NOIM, each of you will need:
Choosing Who Marries You
You have three options for an authorised officiant:
What Must Happen at the Ceremony
For the marriage to be legal, your ceremony must include:
Everything else — readings, music, rituals, the order of events — is entirely up to you.
After the Wedding
Your celebrant registers the marriage with Births, Deaths and Marriages in your state or territory. The decorative certificate you sign on the day is ceremonial — if you plan to change your name or need legal proof of marriage, apply to your state BDM for an official marriage certificate.
Ready to Find Your Celebrant?
A great celebrant makes both the paperwork and the ceremony effortless.
Browse Marriage Celebrants Across Australia →
This guide is general information, not legal advice. Check the Attorney-General's Department and your state Births, Deaths and Marriages for current requirements.
Last updated: June 2026
