Holiday planning in 2026 is easier when you anchor on real dates instead of vague “a few months out.” This guide lists major observances with exact calendar days and how many days remain from June 4, 2026—the date this article was published. Numbers are fixed at publish time; for a live second-by-second countdown, open the linked Days Until tool or each holiday page below.

How we measured “days remaining”

We count calendar days forward from June 4, 2026 to each holiday’s date in the same local-date sense our calculators use. Islamic holidays marked approximate follow common 2026 estimates and may shift by a day or two after moon sighting—always confirm with your local mosque or authority. Thanksgiving is the fourth Thursday of November (November 26, 2026).

Upcoming holidays from June 4, 2026

  • Halloween — Saturday, October 31, 2026: 149 days remaining. Live countdown
  • Diwali — Sunday, November 8, 2026: 157 days remaining. Live countdown — Regional calendars vary; many communities celebrate across multiple days.
  • Thanksgiving (U.S.) — Thursday, November 26, 2026: 175 days remaining. Live countdown
  • Christmas — Friday, December 25, 2026: 204 days remaining. Live countdown — Set December 25, 2026 in the Days Until calculator for a live countdown.
  • New Year’s Day — Friday, January 1, 2027: 211 days remaining. Live countdown — Next January 1 celebration after mid-2026 is January 1, 2027.

Already passed earlier in 2026

If you are reading from June 4, 2026 onward, these 2026 dates are behind us but still useful for receipts, school calendars, or “how long ago was Eid?” questions:

  • Eid al-Adha — Wednesday, May 27, 2026 (approximate): was 8 days before this article’s publish date.
  • Eid al-Fitr — Friday, March 20, 2026 (approximate): was 76 days before this article’s publish date.

Holiday-by-holiday notes

Halloween — October 31, 2026

Fixed on the civil calendar. Schools and cities set trick-or-treat hours separately from the date itself. Days until Halloween.

Diwali — November 8, 2026 (main date on DateCalc)

The festival of lights spans multiple days in many households; travel and leave requests often cover the whole window, not just Lakshmi Puja. Days until Diwali.

Thanksgiving — November 26, 2026

U.S. fourth-Thursday rule; Canada celebrates on a different October Monday. Black Friday logistics bleed into calendar-day counting for returns. Days until Thanksgiving.

Christmas — December 25, 2026

Federal and school closures often create a multi-day effective break even when only the twenty-fifth is the holiday. Shipping cutoffs frequently use business days beforehand—see our business days guide.

New Year’s Day — January 1, 2027

From mid-2026, the next widely observed New Year’s Day is 2027’s January 1. Fireworks and fiscal years disagree on when the “year turns”; contracts may say January 1 while your employer’s fiscal year starts in July. Days until New Year.

Eid al-Fitr and Eid al-Adha

Lunar Islamic holidays move every Gregorian year. Our 2026 estimates are March 20 for Eid al-Fitr and May 27 for Eid al-Adha—both before June 4, 2026 in 2026, so they appear in the “already passed” list above. Communities finalize dates after moon sighting; treat tables as planning aids. Eid al-Fitr countdown · Eid al-Adha countdown.

Tools to keep counts honest

Publish-date math goes stale overnight. Bookmark Days Until for arbitrary targets, or use holiday-specific pages that refresh automatically. For contract-style “90 days from today” landing dates, see 90 days from today and the days-between-dates guide.

Holidays are social clocks layered on top of solar ones. Knowing the exact 2026 anchor day—and how far it sits from today—turns vague “later this year” into plans you can actually schedule.