October 2025 Calendar
Holidays & observances in October 2025
- Sun 26 OctBritish Summer Time endsObservance
- Fri 31 OctHalloweenObservance
Moon phases
- Full moon Tue 7 Oct
- Last quarter Tue 14 Oct
- New moon Wed 22 Oct
- First quarter Wed 29 Oct
About October 2025
- Days31
- Starts onWednesday
- Ends onFriday
- ISO weeks40–44
- Weekdays (Mon–Fri)23
- Working days23
This printable October 2025 calendar has room for your own plans, shows moon phases and includes a notes area. Use the options to start the week on Monday or Sunday, add ISO week numbers, or switch to the planner template with a to-do column.