Days Until Halloween
Getting ready for costumes, decorations, or trick-or-treating? This page counts down to the next Halloween on October 31, recalculated from today's date every time you visit.
Last updated: July 17, 2026
As of July 21, 2026, there are 101 days until Halloween on October 31, 2026. After October 31 passes, the countdown automatically targets the following year's Halloween.
How this calculator works
The countdown measures time from right now until the start of October 31, 2026, the next October 31 on or after today.
Today's date is July 21, 2026. The page pre-fills that target for an instant live countdown.
When Halloween passes each year, the target rolls forward to the next October 31.
Worked example
Suppose today is July 21, 2026. The next Halloween is October 31, 2026, which is 101 calendar days away. A costume shop might stock displays when the countdown shows 45 days remaining.
On November 1, the page already points to October 31 of the following year.
Practical use cases
Parents plan costume purchases, party invites, and neighborhood trick-or-treat routes.
Retailers time seasonal merchandise, promotions, and store displays.
Schools and community groups schedule fall festivals relative to Halloween weekend.
Frequently asked questions
As of July 21, 2026, there are 101 days until Halloween on October 31, 2026.
Yes. After October 31 passes, the countdown targets the next October 31.
Yes. This countdown uses October 31 every year.
Yes. Change the From date in the calculator to count from another day while keeping October 31 as the target.
Halloween is October 31; Christmas is December 25. Both pages roll forward automatically after the holiday passes.
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Written & Reviewed by
DateCalx Team
Editorial Team
The DateCalx Team researches, builds, tests, and reviews every calculator to ensure accurate, reliable, and easy-to-understand date and time calculations. Our goal is to provide fast, trustworthy tools for everyday personal, educational, and professional use.
Last reviewed: July 17, 2026
Learn more in our About, Editorial Policy, and Methodology pages, or contact the DateCalx Team.