Global PR measurement has evolved from simple media clipping counts to sophisticated, data-driven approaches. Modern methods focus on outputs, outtakes, and outcomes, using KPIs and ROI to align PR efforts with business goals. Digital tools and analytics have revolutionized how we track and evaluate campaigns. International standards like the Barcelona Principles and AMEC Framework guide best practices in PR evaluation. Quantitative methods like media content analysis and social media metrics are complemented by qualitative approaches such as focus groups and case studies. Cultural considerations and emerging technologies continue to shape the future of global PR measurement.