Halloween 2029 is Wednesday, 31 October 2029
There are 1,169 days between 19 August 2026 and Halloween 2029, which falls on Wednesday, 31 October 2029. That is exactly 167 weeks, or 800 working days once Saturdays, Sundays and the US federal holidays in between are taken out — the figure that matters if you are counting delivery lead time or a work schedule rather than sleeps. The date is 2029-10-31 in ISO form and 10/31/2029 in the US format, it falls in ISO week 44 of 2029, and it is day 304 of 365.
How the date of Halloween is decided
Halloween is always 31 October.
That makes it a fixed date: the same day of the same month every year, so it lands on a different weekday each time. In 2029 it is a Wednesday.
Halloween is an observance rather than a federal holiday. Offices, banks and schools stay open unless an individual employer chooses otherwise, and it counts as an ordinary business day in every calculator here. Only the eleven federal holidays are treated as non-working days — the list and the reasoning are on the holiday sources page.
Halloween in the years after 2029
| Year | Date | Day | Countdown |
|---|---|---|---|
| 2030 | 31 October 2030 | Thursday | — |
| 2031 | 31 October 2031 | Friday | — |
| 2032 | 31 October 2032 | Sunday | — |
The date does not move, but the weekday does — which is why the same holiday gives a long weekend in some years and not others.
Every convention used above — whether the start date counts, how month ends are clamped, which holidays close an office — is written out on the methodology page, including how we count the 800 working days above.