The ASEAN Statistical Yearbook 2023 aims to provide readers with comprehensive time series data on the trends of social and economic development in the region during the past ten years, from 2013 to 2023. Covering a wide array of topics including population and demography, education and health, economic growth, inflation, employment, trade in goods and services, foreign direct investment, transport and tourism, agriculture and manufacturing sectors, this 19th edition of the ASEAN Statistical Yearbook introduces notable enhancements. Particularly, there is an increased focus on data disaggregation for economic indicators, providing a more nuanced understanding of variables such as Gross Domestic Product (GDP) by industrial breakdown and international merchandise trade statistics by modes of transport.I am pleased to present this ASEAN Statistical Yearbook 2023, a result of collaborative efforts under the ASEAN Community Statistical System (ACSS), aimed at enhancing the production and dissemination of ASEAN statistics. May this publication prove to be a valuable and reliable resource for your decision-makings, particularly in research pursuit, studies as well as other applications.