In this article we will explore the different aspects of Net migration, with the aim of providing the reader with a complete and detailed analysis of this topic. From its origins to its relevance today, through its impact on different areas of society, we will immerse ourselves in a journey in which we will address its multiple facets. Through the combination of historical data, current theories and concrete examples, we aim to offer a comprehensive vision that allows a thorough understanding of the importance of Net migration in contemporary society. Whether it is a person, a concept, a date or any other element of interest, our purpose is to provide the reader with the necessary tools to delve into the fascinating world of Net migration and understand its relevance today.