This chapter discusses international human resource management (IHRM) and comparative HRM. It outlines how globalization has impacted corporate strategies and HR practices in multinational companies. The chapter presents different frameworks for understanding pressures on companies to reduce costs globally while responding locally. It also examines how the international aspects of HR functions like recruitment, training, and performance evaluation are impacted by cultural diversity. The chapter then analyzes HRM trends in selected European countries and Asia, discussing debates around convergence and divergence of practices under globalization.