World Blood Donor Day took place on 14 June 2026 with global activities to thank volunteer blood donors. The World Health Organization led the event, which raised awareness of the need for safe blood and focused on this year’s theme, “One Drop of Humanity. Give Blood. Save Lives.” Blood donations are important for hospital treatments, emergency care, and problems after childbirth, especially where resources are low.

Many countries face serious shortages of blood and plasma, making it hard for doctors to treat patients. This shortage affects low- and middle-income countries the most. The campaign encouraged more people to become regular, unpaid donors so hospitals can help those in need.

Governments and health services set up mobile clinics, information workshops, and events to honour donors. Red lights at landmarks showed support for the cause. The World Health Organization said building strong blood donation systems needs both community actions and good government funding.