Below find a comprehensive list of some important days and dates (some are just for fun) for October to December 2025, but this is by no means 100% complete. We’re always surprised at how many days are now allocated as special days for one reason or another. It seems there’s a day for everyone and everything. 😉
October
- 01 International Coffee Day
- 01 Random Acts of Poetry Day
- 01 World Vegetarian Day
- 01 Yom Kippur
- 01 Breast Cancer Awareness Month
- 01 International Music Day
- 02 International Day of Non-Violence
- 03 World Smile Day
- 04 World Space Week
- 04 World Animal Day
- 05 World Teachers’ Day
- 06 World Cerebral Palsy Day
- 06 World Habitat Day
- 06 World Architecture Day
- 08 UK Fungus Day (our favourite 🫢)
- 08 International Podiatry Day
- 09 World Sight Day
- 10 World Egg Day
- 10 World Porridge Day
- 10 World Homeless Day
- 10 World Mental Health Day
- 11 International Day of the Girl Child
- 11 World Hospice and Palliative Care Day
- 12 World Arthritis Day
- 17 International Day for the Eradication of Poverty
- 20 International Sloth Day
- 20 World Osteoporosis Day
- 21 Back to the Future Day
- 21 Diwali
- 24 United Nations Day
- 24 World Polio day
- 25 World Pasta Day
- 25 International Artist Day
- 29 World Stroke Day
- 31 FriHalloween
- 31 World Savings Day
November
- 01 World Vegan Day
- 01 All Saints’ Day
- 01 Movember
- 01 Day of the Dead
- 02 All Souls’ Day
- 05 Bonfire Night (Guy Fawkes Night)
- 05 Kartik Purnima
- 09 British Pudding Day
- 09 International Day against Fascism and AntiSemitism
- 09 World Adoption Day
- 10 World Science Day for Peace and Development
- 11 Remembrance Day: History and Significance Explained
- 13 World Kindness Day
- 14 World Diabetes Day
- 17 International Students’ Day
- 17 World Prematurity Day
- 19 International Men’s Day
- 20 World Philosophy Day
- 20 Universal Children’s Day
- 25 International Day for the Elimination of Violence Against Women
- 27 Thanksgiving Day
- 28 Buy Nothing Day
- 28 Black Friday
- 30 St Andrew’s Day
December
- 01 Cyber Monday
- 01 World AIDS Day
- 02 International Day for the Abolition of Slavery
- 03 International Day of Persons with Disabilities
- 04 Wildlife Conservation Day
- 05 International Volunteer Day
- 06 St. Nicholas Day
- 07 International Civil Aviation Day
- 08 Green Monday
- 09 International Anti-corruption Day
- 10 Nobel Prize Day
- 10 International Animal Rights Day
- 10 Human Rights Day
- 11 UNICEF Birthday
- 14 Hanukkah
- 20 International Human Solidarity Day
- 21 Yule
- 21 Winter Solstice
- 23 Festivus
- 24 Christmas Eve
- 25 Christmas Day
- 27 International Day of Epidemic Preparedness
- 31 New Year’s Eve
Source: Calendarr.com & various websites
Next quarter: January – March 2026
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