No—there are no legal rules about what you must wear to your wedding in Australia. You can wear absolutely anything that feels right for you, whether that’s formal attire, a themed costume, cultural dress, or something completely casual.

Wear what feels like you:

  • Traditional suits or wedding dresses

  • Cultural garments (e.g. saris, kilts, hanbok, etc.)

  • Matching sneakers or boots

  • Black tie, beachwear, or cosplay—your choice!

The Marriage Act 1961 does not require any specific dress code. What matters most is that:

  • You and your partner say the legal vows

  • Your celebrant and two witnesses are present

  • Everyone understands and freely consents to the marriage

⚠️ The only practical considerations:

  • Make sure your outfit doesn’t obstruct your ability to speak or hear clearly (important for legal vows)

  • Some venues or religious spaces may have modesty or dress guidelines—check in advance

  • If livestreaming, weatherproof or themed outfits may need a little extra planning!