This study reviews BIM standards across several Asian countries, focusing on those with strong government and professional support, particularly in Singapore, Hong Kong, South Korea, and the United Arab Emirates. These countries have made significant progress in implementing BIM Level 3, aligning with ISO 19650 to enhance industry-wide data sharing and collaboration. The study examines the development of BIM standards, the factors driving BIM adoption, and the importance of aligning regional approaches with global standards. The findings highlight variations in BIM standards due to differing cultural and regulatory contexts. The study concludes that effective BIM adoption is driven by government initiatives, professional support, and strategic industry integration, with alignment to international standards being crucial for seamless cross-border BIM integration and improved efficiency in the construction sector.