Suburban planning is a multidisciplinary field of study and professional practice concerned with the design, regulation, and management of land use, infrastructure, and built form within suburban areas. It investigates the social, economic, environmental, and physical dynamics that shape these peripheral urban environments, analyzing their historical development, contemporary challenges, and future trajectories through the application of theoretical frameworks and methodological approaches drawn from urban studies, geography, sociology, economics, and environmental science. Its significance lies in understanding and influencing the development patterns, quality of life, and sustainability of the extensive areas that constitute a major component of modern metropolitan regions.