Halloween in Australia in 2025 is on Friday, 31 October 2025.

Date and weekday

  • Halloween is observed in Australia every year on 31 October, and in 2025 that date falls on a Friday.
  • It is widely marked with trick-or-treating, parties and themed events across the country, even though it is not a formal public holiday.

Quick notes for planning

  • Because it falls on a Friday in 2025, many communities and venues plan halloween parties and family events across the same evening and the following weekend.
  • You can expect activities like costume parties, themed nights at venues, and local trick‑or‑treat routes in suburbs and shopping areas around Australia.