World Habitat Day 2025, observed on October 6, highlights urgent urban issues like climate change, human displacement, and socioeconomic inequalities. Established by the UN in 1985, it emphasizes adequate shelter as a human right and encourages global communities to shape their urban futures. This year’s theme focuses on promoting sustainable solutions, effective urban planning, inclusive governance, and community engagement. In Iran, challenges include inadequate housing and environmental issues, exacerbated by rapid urban growth. Measures like the UN-HABITAT Tehran Office and national regeneration plans aim to improve conditions. Collaboration among stakeholders is essential for building resilient, equitable urban environments.