Social-emotional development at an early age is pivotal and it is significantly affecting children's future life. Children with good social-emotional skills will succeed in academic and later life. Nevertheless, to make sure all children mastered social-emotional skills, teachers need to be empowered with the knowledge, teaching approach, teaching strategies and good practices on social-emotional development first. Teachers with good knowledge and practices can support, nurture and foster children's social-emotional development positively. Therefore, the purpose of this study is to investigate the Malaysian early childhood educators' perceptions regarding social-emotional development. This study used a survey research design and quantitative approach. A self-developed questionnaire was used for data collection. The questionnaire comprises four variables, which is an overview of social-emotional development, factors associated with social-emotional development, social-emotional learning in the classroom and social-emotional skills. A total of 332 early childhood educators participated in this research were selected using a random sampling technique. Descriptive and inferential statistics were performed using the Statistical Package for Social Science to answer the research questions. Findings showed Malaysian early childhood educators have a moderate perception of social-emotional development. Furthermore, the descriptive analysis showed, Malaysian early childhood educators have a good understanding of the overview and skills of social-emotional development variables. However Malaysian early childhood educators demonstrated a poor understanding of the factors associated with social-emotional development and how socialemotional should be taught in the classroom variables. The findings from this study are discussed on teachers' roles and practice to support children's social-emotional development.