In the world of the increasingly growing trend and diversity, the term ‘all in one’ becomes familiar and actively used in Vietnam. So what does ‘all in one’ really mean? In English, ‘all in one’ means all in one, or integrating multiple functions or utilities into the same product or service. When the all in one meaning is mentioned, users often think of electronic equipment such as laptops, printers, or smartphones that integrate multiple features to save space and help better everything. This idea is also applied to other sectors: travel, technology, or lifestyle to make everything convenient and easy. In Vietnam, all in one is seen through typical services, such as shopping centers with a variety of products, restaurants with various food options, or business management software with full features. Therefore, understanding all in one meaning is not just a concept but a symbol of ease and modernity. To sum up, understanding all in one or all in one meaning helps us realize the trend of integration, minimalism in all industries in present Vietnam. Therefore, all in one products, and services are increasingly popular and important in everyone’s life.