Hong Kong's email marketing revenue per subscriber has increased to USD 14.50 in 2026, driven by heightened digital engagement and targeted campaigns. The subscriber base continues to grow at 8.3% annually, reflecting the region's expanding digital economy. Despite a modest open rate of 24.7%, marketers benefit from high mobile engagement, which accounts for over two-thirds of email interactions, emphasizing the importance of mobile-optimized content.
The click-through rate remains steady at 4.2%, indicating effective call-to-actions and relevant content. As more consumers access emails via smartphones, brands are investing in mobile-friendly designs to capitalize on this trend. Overall, Hong Kong's email marketing landscape is maturing, with increasing monetization and engagement metrics supporting a robust digital marketing environment.