This chapter discusses the importance of planning as a management tool. It defines planning as a systematic process of setting goals and objectives, determining activities and resources needed to achieve them. The chapter outlines different facets of planning including goals, objectives, plans, policies, procedures, strategies, tasks, resources, programs and budgets. It also discusses types of planning like short, medium and long term planning, and levels of planning from strategic to operational. Tools for planning like SWOT analysis and BCG matrix are explained. Management by objectives as a planning technique is also introduced.