When Is Halloween?

The short answer

Halloween is celebrated on 31 October, no matter which weekday that happens to be. The name itself carries the date: "Halloween" is a contraction of "All Hallows' Eve", the evening before All Hallows' Day, which the Western church observes on 1 November.

Because the church calendar fixes All Saints' Day to 1 November, the eve before it is equally fixed. That is why you will never find a year in which Halloween is moved to a different day, and why Austrian shops, schools and event organisers can plan around it with complete certainty.

Upcoming Halloween dates

The weekday matters more than most people expect. When 31 October lands on a Friday or Saturday, private parties tend to be bigger and start later. When it falls midweek, families with school-age children usually move trick-or-treating to the early evening and keep celebrations short.

• Halloween 2026: Saturday, 31 October
• Halloween 2027: Sunday, 31 October
• Halloween 2028: Tuesday, 31 October
• Halloween 2029: Wednesday, 31 October
• Halloween 2030: Thursday, 31 October

What time does Halloween start?

There is no official starting hour. In practice, the evening follows daylight. At the end of October in Austria, dusk arrives at roughly 17:00, and most trick-or-treating with small children happens between 17:00 and 19:00, while older children and teenagers often stay out until about 21:00.

Remember that the clocks change on the last Sunday in October, shortly before Halloween. The switch back to standard time makes the evening of 31 October feel noticeably darker and earlier than the days before it, which is one reason reflective details on costumes are worth the effort.

How Halloween relates to All Saints' and All Souls' Day

In Austria the days around Halloween form a sequence rather than a single event. The evening of 31 October is Halloween. 1 November is All Saints' Day, a public holiday and one of the quietest, most family-oriented days of the Austrian year. 2 November is All Souls' Day, traditionally dedicated to remembering the dead.

Many Austrian families take part in both sides of that sequence without any sense of contradiction: a cheerful, costume-driven evening on 31 October, followed by a visit to the cemetery with candles and flower arrangements on 1 November. Understanding this rhythm explains why Halloween in Austria tends to be calmer and more domestic than its American counterpart.

Planning backwards from 31 October

• Four weeks before: decide whether you are hosting, visiting or simply decorating, and fix the guest list.
• Three weeks before: order or plan costumes, especially if anything needs to be sewn or ordered online.
• Two weeks before: buy pumpkins for decoration; buy carving pumpkins much later.
• One week before: shop for food, plan games and prepare the playlist.
• Two to three days before: carve the pumpkins so they still look fresh on the night.
• On the day: decorate in daylight, test every light source, then light the candles at dusk.

Why the date sometimes feels flexible

Schools, clubs and venues frequently hold their Halloween events on the nearest convenient weekend rather than on 31 October itself. A kindergarten might celebrate on the last Friday of October; a restaurant might run its party on the Saturday. None of this changes the actual date of Halloween, but it does mean that in a given year you may encounter Halloween activities across a whole week.

If you are coordinating with other families, it is worth asking explicitly whether an invitation refers to the real date or a scheduled substitute. That one question prevents most of the confusion that surrounds late-October planning.

A brief note on the seasonal context

Halloween sits at the end of the harvest and the beginning of the dark half of the year. Its date is not arbitrary: the ancient Celtic festival of Samhain marked the transition from the harvest season into winter around the same point in the calendar, and the Christian feast of All Saints was later fixed to 1 November.

Whatever weight you give to that history, the practical effect is the same. Halloween marks the moment when the evenings become genuinely dark, when pumpkins are in season, and when candlelight indoors starts to feel like the natural way to spend an evening.