October 2026 calendar with holidays
4 holidays31 days21 working daysISO weeks 40–44
Federal holidaysObservancesReligious dates
| ISO week | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 40 | |||||||
| 41 | |||||||
| 42 | |||||||
| 43 | |||||||
| 44 |
Federal holidays
- Columbus DayMon Oct 12
Observances
- HalloweenSat Oct 31
Religious dates
- Simchat TorahSun Oct 4
- SamhainSat Oct 31
About this calendar
October 2026 carries 4 holidays in total: 2 on the US secular calendar and 2 religious. Only 1 is a day off — a tinted cell here marks an observance, not a holiday from work.
Jewish and Islamic dates begin at sunset on the evening before the day shown, and the Islamic ones follow the Umm al-Qura calendar, where local moon sighting can move observance by a day. Hindu festivals are not listed: they are lunisolar and vary by region and by panchang, and a guess would be worse than an absence.