May 17

Children's Day in Norway offers a joyful occasion focusing on the welfare and rights of children across the country. Held on May 17 alongside Constitution Day, it features school performances, games, and community activities. Families and local organizations host parades, sports events, and cultural shows specifically for young participants. The day emphasizes children's voices, creativity, and engagement in public celebrations. It strengthens awareness about child welfare and encourages community support for youth development.

The International Day Against Homophobia, Biphobia and Transphobia is observed on May 17 to promote LGBTQ+ rights. Established in 2004, it commemorates the day the World Health Organization declassified homosexuality as a mental disorder in 1990. Activists and organizations worldwide host events, rallies, and educational campaigns. The day aims to raise visibility of LGBTQ+ issues and foster acceptance and equality. Purple-themed installations, social media campaigns, and solidarity marches are common forms of observance. This international effort highlights the ongoing struggle against discrimination and violence based on sexual orientation and gender identity.

Established by the World Hypertension League in 2005, World Hypertension Day is observed annually on May 17. The campaign focuses on encouraging frequent blood pressure monitoring. Over 1.13 billion people worldwide live with hypertension. Activities include community screenings, awareness programs, and educational events. The Know Your Numbers initiative highlights the importance of regular checks. The day aims to reduce cardiovascular risks through early detection and treatment.