World Toilet Day

On November 19, the world observes World Toilet Day 2025, a United Nations–designated event that highlights one of humanity’s most fundamental yet often overlooked needs — safe sanitation. The 2025 theme, “Sanitation in a Changing World,” calls attention to how climate change, urbanization, and inequality are transforming access to water and sanitation. Nearly half of the world’s population still lacks both potable water and safe sanitation — an intertwined crisis at the heart of preventable…