This article explores ethical leadership and sustainable development. According to it, sustainable development requires leaders who are honest, accountable, fair, and responsible in governance and decision-making. Ethical leadership is conceptualized as leadership grounded in moral values that guide behavior, influence followers positively, and promote the common good. Sustainable development addresses economic, social, and environmental requirements without jeopardising future generations’ ability to meet their own. The paper uses literature rather than real data to be conceptual and descriptive. Good governance, economic stability, social justice, and environmental protection are enhanced by ethical leadership. It also examines Transformational Leadership Theory, Stakeholder Leadership Theory, and Servant Leadership Theory to explain leadership ethics and sustainable development. The study found that ethical leadership builds institutions, decreases corruption, promotes accountability, and boosts public trust in governance. It also reveals that ethical leaders encourage inclusive policies, competent resource management, and long-term growth. Many societies struggle with ethical leadership due to corruption, poor institutions, poverty, political instability, and moral decay. The report finds that ethical leadership is crucial for sustainable development because it offers the moral framework for long-term social growth. It suggests ethical education, institutional strengthening, accountability systems, and active citizen participation for ethical leadership and sustainable development.

Key words: Ethical Leadership, Catalyst, Sustainable Development.