Important Days and Dates in October 2026 List: October is the tenth month of the Gregorian calendar. Various important national and international days and festivals fall in this month. Check out the list below to plan the complete month.
Important Days and Dates in October 2026: October is the 10th month of the year and has 31 days. Originally, it was the eighth month of the Roman calendar until 153 BCE. The October name is derived from the Latin “Octo“, which means eight. As per the Anglo-Saxons, it was called Winterfylleth, meaning “fullness of winter“.
The month of October is full of festivals and joy. Festivals and events across the country are celebrated with full enthusiasm. Some events are focused on a particular theme. Here, we are providing the list of events (national and international) that fall in October 2025.
Important Days and Dates in October 2026:
World Vegetarian Day
World Vegetarian Day is observed on 1 October annually. It was founded in 1977 by the North American Vegetarian Society (NAVS) and in 1978 was endorsed by the International Vegetarian Union.
Date: 01 October
World Coffee Day
International Coffee Day is celebrated on 1 October every year to recognise millions of people across the world from farmers, roasters, baristas, coffee shop owners, etc. who do hard work to create and serve the beverage in the consumable form.
Date: 01 October
International Day of Non-Violence
International Day of Non-Violence is observed on 2 October to mark the birthday of Mahatma Gandhi who had played an important role in India’s Independence. On 15 June 2007, the General Assembly adopted a resolution establishing the International Day of Non-Violence to spread the message of non-violence including education and public awareness.
Date: 02 October
Wild Life Week
Wildlife Week is celebrated all over the country in the month of October from 2nd to 8th October every year with the view to preserve the fauna means the animal life of the India.
Date: 02 – 08 October
World Animal Day
World Animal Day (WAD) is an international day of action for animal rights and welfare celebrated annually on October 4, the feast day of Francis of Assisi, an animal lover and patron saint for animals, whose feast day falls on this day.
Date: 04 October
World Teachers Day
World Teachers Day is celebrated every year on October 5 globally to recognize and celebrate the works of educators including teachers, researchers and professors worldwide.
Date: 05 October
World Cotton Day
The World Cotton Day is celebrated on 7 October as a global celebration of cotton and its stakeholders, from field to fabric and beyond.
Date: 07 October
World Post Day
The Universal Postal Union was established in the year 1874 in Bern, Switzerland and its anniversary is celebrated at 9th of October every year. The anniversary of the Universal Postal Union was declared as the World Post Day by the Universal Postal Union Congress in Tokyo, Japan in the year 1969.
Date: 09 October
World Sight Day
World Sight Day is commemorated every year on the second Thursday of the October month. It was first initiated by the Lions Club International Foundation under the Sight First Campaign in the year 2000.
Date: 08 October, 2026 (2nd Thursday of October)
National Post Day
Every year October 10 is observed as National Post Day in India. It is observed to recognize the role played by the Indian Postal Department for more than 150 years.
Date: 10 October
World Mental Health Day
Every year October 10 is observed as World Mental Health Day globally. The day marks the foundation of the World Federation for Mental Health in the year 1948. World Federation for Mental Health is an international membership organization which aims to prevent mental and emotional disorders, provide proper treatment and care and the promotion of mental health.
Date: 10 October
International Girl Child Day
The International Day of the Girl (IDG) observed annually on 11 October is a global platform to advocate for the full spectrum of girls’ rights.
Date: 11 October
International Day for Natural Disaster Reduction
Day is observed annually on 13th of October with a view to spread awareness about natural disaster and various ways to manage the crises. Natural Disasters take place in almost all the countries of the world and are common to mankind since this world came into existence. The natural disasters include typhoons, earthquake, cyclones, avalanche and tsunami.
Date: 13 October
Breast Cancer Awareness Day
Breast Cancer Awareness Day on 13th October aims to raise awareness about breast cancer and promote early detection and treatment. Established in the early 2000s, this day honours those affected by the disease and emphasises the importance of regular screenings and education for better outcomes.
Date: 13 October
World Standards Day
World Standards Day is observed on 14 October every year to raise awareness among regulators, industry, and consumers to show the importance of standardization to the global economy.
Date: 14 October
Pregnancy and Infant Loss Remembrance Day
Pregnancy and Infant Loss Remembrance Day is observed on 15 October annually in the United States. This day is a day of remembrance for pregnancy loss and infant death. It is observed with remembrance ceremonies and candle-lighting vigils.
Date: 15 October
Global Handwashing Day
Global Handwashing Day is observed on 15 October every year and it was founded by the Global Handwashing Partnership. This day provides an opportunity to design, test and replicate creative ways to encourage people to wash their hands with soap at critical times. In 2008, the first Global Handwashing Day was celebrated.
Date: 15 October
World Students’ Day
World Students’ Day is observed on 15 October annually to mark the birth anniversary of A.P.J. Abdul Kalam. This day honours and pays respect to him and his efforts in the field of science and technology and also the role of the teacher that he played throughout his scientific and political careers.
Date: 15 October
World Food Day
World Food Day is celebrated every year on 16 October to inspire people about healthy diets. On this day Food and Agriculture Organisation was established and launched by the United Nations in 1945.
Date: 16 October
World Anaesthesia Day
World Anaesthesia Day is celebrated on October 16 to mark the first successful demonstration of diethyl ether anaesthesia in 1846.
Date: 16 October
World Spine Day
World Spine Day is observed on 16 October to highlight the burden of spinal pain and disability around the world.
Date: 16 October
Happy Boss’s Day
National Boss Day or Boss’s Day is celebrated on 16 October to appreciate the work of their employers. The day also acknowledges the hard work, dedication, and challenges faced by the managers or superiors in an organisation.
Date: 16 October
World Statistics Day
World Statistics Day is celebrated on October 20. The first such day was observed on October 20, 2010. This year the world witnessed the third World Statistics Day. The day was created by the United Nations Statistical Commission to acknowledge the importance of data authenticity and credibility across the globe.
Date: 20 October
Police Commemoration Day
The day is observed on October 21 to honour police officials who have made the supreme sacrifice in the line of duty.
Date: 21 October
United Nations Day
United Nations Day is observed on 24 October every year to mark the anniversary of the UN Charter’s entry into force. Since 1948, this day has been celebrated and in 1971 it was recommended by the United Nations General Assembly to be observed by the Member States as a public holiday.
Date: 24 October
World Development Information Day
World Development Information Day is celebrated on 24 October every year to draw the attention of the world to development problems and the need to strengthen international cooperation to solve them.
Date: 24 October
National Unity Day / Rashtriya Ekta Diwas
Rashtriya Ekta Diwas or National Unity Day is observed on 31 October every year to commemorate the birth anniversary of Sardar Vallabhai Patel. He had played an important role in unifying the country.
Date: 31 October
Indira Gandhi Death Anniversary
The nation remembers the former Prime Minister, Indira Gandhi on her death anniversary every year on 31st October. She was India’s first woman prime minister and served the country from 1966 to 1976 and from 1980 to 1984. She was an eminent figure of Indian National Congress.
Date: 31 October
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