Halloween Countdown Calculator

See how many days remain until Halloween.

Next Halloween

What this calculator does

This calculator finds the next October 31st and shows exactly how many days remain until it, so you can plan costumes, parties, or decorations in time.

Worked example

Counting from September 3, 2026, the next Halloween falls onSaturday, October 31, 2026.

Common mistakes

  • Assuming trick-or-treating always happens on the 31st. Some towns and neighborhoods officially move trick-or-treating to a nearby weekend — check local announcements, or look up other holiday dates with the holiday date finder.
  • Ordering costumes too late. Popular costume sizes and styles often sell out in the final two weeks of October.

Frequently asked questions

When is Halloween?+

Halloween is always October 31st.

Is Halloween a public holiday?+

No — in most countries, including the US, Halloween is a widely celebrated cultural observance but not an official public holiday.

Does the date change based on the day of the week?+

No, Halloween is always celebrated on October 31st regardless of which day of the week it falls on.

How many days until Halloween?+

Enter today's date or any date above to see exactly how many days remain until the next October 31st.

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