Global Hunger Index (GHI) - peer-reviewed annual publication designed to comprehensively measure and track hunger at the global, regional, and country levels The Global Hunger Index (GHI) is a tool designed to comprehensively measure and track hunger at the global, regional, and country levels. The GHI is designed to raise awareness and understanding of the struggle against hunger. By calling attention to the issue, we hope that this report will help to increase the commitment and resources dedicated to ending hunger worldwide.