Belgium's display advertising CTR is projected to reach 0.35% in 2026, reflecting a mature digital market with increasing ad relevance. The total digital ad spend is expected to hit €1.8 billion, driven by growth in mobile consumption and targeted campaigns. Mobile ad penetration continues to rise, accounting for 72% of all digital ads, emphasizing the importance of mobile-first strategies for marketers.
Programmatic advertising will dominate, representing 65% of the digital ad spend, which enhances targeting efficiency and ROI. PPC campaigns will generate approximately 4.2 million clicks, indicating sustained engagement despite competitive ad environments. Belgian advertisers are increasingly leveraging data-driven approaches to optimize campaigns and maximize conversions in a competitive digital landscape.