Thailand's digital advertising market is expected to continue its rapid growth, reaching over ฿215 billion in 2026. The dominance of mobile advertising remains strong, accounting for 65% of the total ad spend, driven by widespread smartphone adoption and improved mobile internet infrastructure. The ad tech industry itself is projected to be valued at ฿48 billion, reflecting significant investment and innovation in programmatic ad buying and data-driven marketing strategies.
This growth indicates a highly receptive digital audience and a thriving ad tech ecosystem. Businesses increasingly utilize programmatic advertising, which is projected to account for 78% of all digital ad transactions, allowing for more targeted and efficient campaigns. As internet penetration reaches 82%, advertisers are leveraging advanced tracking and analytics tools to optimize their outreach, making Thailand a key digital advertising hub in Southeast Asia.