• Orchid Male Cancer Awareness Week 2026

    United Kingdom , United Kingdom

    Orchid Male Cancer Awareness Week is an annual campaign dedicated to raising awareness about male-specific cancers, including prostate, testicular, and penile cancers. Organized by the charity Orchid, this week focuses...

  • Rheumatoid Arthritis Awareness Week 2026

    United Kingdom , United Kingdom

    Rheumatoid Arthritis Awareness Week is an annual campaign dedicated to raising awareness about rheumatoid arthritis (RA), a chronic autoimmune disease that causes inflammation, pain, and swelling in the joints. This...

  • World Mitochondrial Disease Week 2026

    International

    World Mitochondrial Disease Week is an annual global awareness event aimed at educating the public about mitochondrial diseases, a group of disorders caused by dysfunctional mitochondria. These rare, often devastating...

  • National Retinoid Week 2026

    International

    What is National Retinoid Week? Celebrated annually by skinbetter on the third week of September, National Retinoid Week focuses on educating on the demonstrated benefits of retinoids and showcasing innovations in formulations that aim...

  • Constitution Day (Citizenship Day) 2026

    United States , United States

    Constitution Day, also known as Citizenship Day, is an annual observance in the United States that commemorates the signing of the U.S. Constitution on September 17, 1787. This day is...

  • National HIV/ AIDS and Ageing Awareness Day 2026

    United States , United States

    National HIV/AIDS and Aging Awareness Day is an annual observance dedicated to addressing the challenges faced by older adults living with HIV/AIDS. As medical advancements have allowed people with HIV...

  • International Equal Pay Day 2026

    International

    On September 18, 2026, communities around the world will mark International Equal Pay Day - a day dedicated to the ongoing fight for equal pay for work of equal value....

  • National POW / MIA Recognition Day 2026

    United States , United States

    National POW/MIA Recognition Day is an annual observance in the United States dedicated to honoring and remembering the sacrifices of American service members who were prisoners of war (POWs) and...

  • Great British Beach Clean 2026

    United Kingdom , United Kingdom

    The Great British Beach Clean is an annual event organized by the Marine Conservation Society (MCS) that brings together thousands of volunteers to clean up beaches across the UK. This...

  • Great British Beach Clean 2026

    United Kingdom , United Kingdom

    From Friday, 19th September to Sunday, 28th September 2026, thousands of volunteers across the UK will unite for the Great British Beach Clean, the Marine Conservation Society’s flagship citizen science...

  • International Talk Like A Pirate Day 2026

    International

    International Talk Like a Pirate Day is a whimsical and fun-filled holiday that encourages people around the world to unleash their inner pirate by speaking in pirate lingo. Whether you’re...

  • World Hydrocephalus Day 2026

    International

    Every September 20, World Hydrocephalus Day unites organisations, families, and communities around the globe to raise awareness of hydrocephalus,  a condition affecting hundreds of thousands of children and adults worldwide....

  • Light Up For Mito 2026

    International

    Light Up For Mito is a global awareness campaign designed to shine a light on mitochondrial disease, a debilitating condition that affects the energy-producing structures within cells. This event brings...

  • World Alzheimer’s Day 2026

    International

    World Alzheimer’s Day is an annual global event held on 21 September, dedicated to raising awareness about Alzheimer’s disease and other forms of dementia. It serves as a central day...

  • International Day of Peace 2026

    International

    International Day of Peace is observed globally each year on September 21. It is a dedicated day for humanity to recommit to peace above all differences and to honor a universal...

  • Organ Donation Week 2026

    United Kingdom , United Kingdom

    Organ Donation Week is an annual event dedicated to raising awareness about the importance of organ donation and encouraging people to discuss their organ donation decisions with their loved ones....

  • Indie Author Week UK

    United Kingdom , United Kingdom

    Indie Author Week UK is a celebration of independent and self-published authors and the readers, librarians, and booksellers who support them. Held in late September, the week recognises the rapid...

  • Fairtrade Fortnight 2026

    International

    Fairtrade Fortnight is a significant annual event that promotes and celebrates the principles of fair trade. In this article, we'll explore what Fairtrade Fortnight is all about, when it occurs,...

  • World Car Free Day 2026

    International

    World Car-Free Day is a global initiative encouraging people to reduce their reliance on motor vehicles for a day and explore more sustainable modes of transportation. Observed annually on 22...

  • Professional Care Workers’ Week 2026

    United Kingdom , United Kingdom

    Professional Care Workers’ Week is an annual event that recognizes and celebrates the invaluable contributions of care workers who dedicate their lives to supporting others. These professionals play a critical...