How many days until Halloween?
See the countdown, then add Halloween plus 30-, 10-, and 1-day calendar reminders free.
Put Halloween on your calendar.
Add the date and countdown reminders in one step.
The first option creates a calendar file for Apple Calendar or Outlook. Google Calendar can import it on a computer.
Change event or date
Planning for Halloween
Halloween next falls on Saturday, October 31, 2026. Halloween is always October 31, although the day of the week changes each year.
The main answer counts calendar-day boundaries from your local date and does not include today. The same span is 6 full weeks and 5 extra days, or approximately 1,112 hours from the time this page was generated. Your time zone can change the hourly total and the moment a new calendar day begins.
Which countdown reminders should you add?
Thirty days gives you time for costumes and plans, ten days is useful for final purchases or invitations, and one day helps you remember last-minute decorating and trick-or-treat preparation. Choose only the milestones that are useful to you.
After those events are in your calendar, OnTimer can turn them into automatic alarms that are harder to miss.