Global Iodine Deficiency Disorders Prevention Day takes place on Wednesday, 21 October 2026. The observance raises awareness of iodine deficiency, one of the world's most preventable causes of impaired brain development, and promotes proven solutions such as universal salt iodisation. It is led globally by the Iodine Global Network and marked by health bodies, schools,...
Global Ethics Day takes place on Wednesday, 21 October 2026, inviting individuals and organisations around the world to reflect on the role of ethics in their daily decisions and wider society. Founded by the Carnegie Council for Ethics in International Affairs, it offers a shared moment for schools, businesses, governments and community groups to explore...
International Stammering/Stuttering Awareness Day 2026 is a global observance dedicated to raising awareness about stammering (also known as stuttering) and promoting understanding and support for individuals who stammer. It's a day to shed light on the challenges faced by people who stammer and to encourage a more inclusive and empathetic society. International Stammering/Stuttering Awareness Day...
Every October 22, voices around the world come together to celebrate something deeply human: the courage to speak, and the right to be heard. International Stammering Awareness Day (ISAD) is a global campaign that shines a light on the experiences of people who stammer and challenges the stigma that still surrounds speech differences. It’s not...
Leave a Review Day takes place on Thursday, 22 October 2026, encouraging customers to share honest feedback about the businesses, products, and services they use. Created to highlight the value of authentic consumer reviews, the day prompts shoppers, clients, and patients to spend a few minutes writing a review that can make a real difference,...
International Caps Lock Day is observed on 22 October each year, with a secondary date on 28 June, giving keyboard enthusiasts and internet users two chances to celebrate this tongue-in-cheek holiday. Created in 2000 by software developer Derek Arnold, the day encourages people to type ENTIRELY IN CAPITAL LETTERS and reflects humorously on our digital...
International Wombat Day takes place on Thursday, 22 October 2026. The day celebrates the wombat, a sturdy burrowing marsupial native to Australia, and raises awareness of the conservation challenges facing all three wombat species. What began as a small grassroots celebration in 2005 has grown into a global event observed by wildlife lovers, zoos, and...
SUDEP Action Day 2026 is an important annual event dedicated to raising awareness about Sudden Unexpected Death in Epilepsy (SUDEP) and providing support to individuals and families affected by this devastating phenomenon. SUDEP is a rare but severe outcome associated with epilepsy, where a person with epilepsy dies suddenly and unexpectedly without a clear cause....
Hungary's 1956 Revolution Memorial Day is observed on 23 October each year, marking the anniversary of the outbreak of one of the most significant uprisings in Cold War history. A Hungarian national public holiday, the day honours the courage of those who rose against Soviet-imposed communist rule in 1956 and commemorates Hungary's eventual path to...
Every year on October 24, global communities unite on World Polio Day to raise awareness about the fight to eradicate poliovirus and protect children through vaccination. This day marks the birth of Dr. Jonas Salk, who developed the first effective polio vaccine, and serves as a rallying call to end a disease that once paralysed...
Freshwater Dolphin Day takes place each year on 24 October to raise awareness of the world's river dolphins, a small group of highly threatened mammals living in the rivers and lakes of South America and Asia. Established through the work of the IUCN SSC Cetacean Specialist Group and WWF, the day draws attention to species...
The International Day of Climate Action is observed every year on 24 October. It is a global day of grassroots activism that calls on individuals, communities and governments to take meaningful steps to tackle the climate crisis. The day draws attention to the scientific consensus on global warming and encourages collective action to cut greenhouse...
United Nations Day is observed every year on 24 October, marking the anniversary of the day in 1945 when the Charter of the United Nations entered into force. It commemorates the founding of the world's largest international organisation and reaffirms its purpose of maintaining peace, defending human rights, and advancing social progress across its 193...
National Kangaroo Awareness Day is observed every year on 24 October. It focuses attention on the conservation and welfare of the kangaroo, one of Australia's most recognisable native animals and a national symbol. The day encourages people to learn about the threats kangaroos face and to support efforts to protect them and their habitats. What...
My Best Winter Skin Day takes place on Saturday, 24 October 2026. The observance raises awareness of how to care for your skin through the colder months and marks the start of a season of education and volunteering led by the Skin of Color Society. It encourages everyone, and people with skin of colour in...
International Artist Day falls on Sunday, 25 October 2026. The day honours artists of every kind and celebrates the contribution that creativity makes to culture and society. It was founded by the Canadian painter Chris MacClure, and the date was deliberately chosen to coincide with the birthday of Pablo Picasso, one of the most influential...
Intersex Awareness Day takes place every year on 26 October. It is an international day of grassroots action that raises awareness of the issues faced by people born with intersex variations, and works to end shame, secrecy, and unwanted medical interventions performed on intersex children. The date marks the anniversary of the first public intersex...
Labour Day in New Zealand is a public holiday observed on the fourth Monday of October, falling on Monday 26 October 2026. It commemorates the campaign for an eight-hour working day and honours the trade unionists and workers who secured one of the country's earliest and most lasting labour reforms. Because it always lands on...
Austrian National Day, known in German as the Nationalfeiertag, is celebrated every year on 26 October. In 2026 it falls on Monday, 26 October. The day commemorates the passing of Austria's constitutional law on permanent neutrality in 1955, a defining moment that secured the country's independence after a decade of post-war Allied occupation. It is...
International Brain Tumour Awareness Week 2026 is a dedicated week-long observance that aims to raise awareness about brain tumours and their impact on individuals and their families. This important week provides an opportunity to educate the public about brain tumours, their early detection, treatment options, and the need for ongoing research and support services. It...
Every year on October 27, communities across the globe unite to celebrate World Day for Audiovisual Heritage. This important observance highlights the value of preserving films, sound recordings, radio broadcasts, television programmes and other audiovisual treasures for future generations. What is World Day for Audiovisual Heritage? Established by UNESCO in 2005, the day commemorates the...
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