• Grandparents Day

    United States , United States

    Grandparents Day is observed in the United States on the first Sunday after Labor Day each year, falling on 13 September in 2026. Established by a presidential proclamation in 1978,...

  • National Quiet Day 2026

    International

    In a world that never seems to pause, National Quiet Day offers a rare invitation: to embrace silence, slow down, and tune in to the sounds - or lack of...

  • Sexual Health Week 2026

    United Kingdom , United Kingdom

    What is Sexual Health Week? For many of us, digital technology has become a familiar part of how we navigate relationships and manage our wellbeing. Apps are often the default...

  • Jeans for Genes Day

    International

    Each year, something wonderfully simple turns powerful: people wear denim to work, school, or out in the world - not for fashion, but for impact. Jeans for Genes Day is...

  • National Eczema Week 2026

    United Kingdom , United Kingdom

    National Eczema Week is an annual campaign aimed at raising awareness about eczema, a chronic skin condition that affects millions of people in the UK and worldwide. This week is...

  • Pension Awareness Day 2026

    International

    On September 15, 2026, Pension Awareness Day returns to spotlight a topic that affects us all: securing a financially stable retirement. Whether you're just starting your career or nearing retirement,...

  • Everywoman Day 2026

    United Kingdom , United Kingdom

    EveryWoman Day is an annual awareness day in the UK that draws attention to women’s health issues often overlooked or misunderstood. It’s a day for sharing personal stories, amplifying voices,...

  • International Dot Day

    International

    International Dot Day is a global celebration of creativity, courage and connection based on Peter H. Reynolds’ beloved picture book “The Dot.” Observed annually around September 15, it invites people...

  • World Lymphoma Awareness Day

    International

    Every year on September 15, people around the world observe World Lymphoma Awareness Day - a dedicated moment to highlight lymphoma, raise understanding of its symptoms, and strengthen support for...

  • Mexican Independence Day

    International

    Mexican Independence Day is observed on 16 September each year, commemorating the start of Mexico's war of independence from Spain in 1810. The celebrations begin on the evening of 15...

  • 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....