DSA Signage benchmark finds 63x gap in billboard attention efficiency

DSA Signage released a global benchmark ahead of Cannes Lions showing major differences in how efficiently digital billboards convert exposure into attention. The analysis says the cost to reach 1,000 viewers ranges from $12.50 in Tokyo’s Shinjuku district to $788.16 at London’s Piccadilly Circus. Why it matters: - Advertisers are under more pressure to prove that media spend drives attention, visibility and outcomes, not just impressions. - The benchmark gives brands a new way to compare digital out-of-home performance across markets that use different audience measurement systems. - The findings suggest iconic locations can be expensive without being efficient at capturing audience attention. What happened: - DSA Signage released the Global Signage Attention Benchmark ahead of the Cannes Lions International Festival of Creativity, scheduled for 22–26 June 2026. - The analysis compares major digital advertising locations worldwide by estimated audience efficiency for reaching 1,000 viewers. - The benchmark examines ten high-traffic advertising hubs across the U.S., Japan, China, Thailand, South Korea and the U.K. - The methodology combines estimated daily footfall, screen visibility relative to competing displays and advertising costs. - The result is a standardized cost-per-1,000-viewers metric designed to compare global billboard efficiency. The details: - The estimated cost of reaching 1,000 viewers ranges from $12.50 in Tokyo’s Shinjuku district to $788.16 at London’s Piccadilly Circus. - That spread equals more than a 60x difference across the locations analyzed. - Times Square’s estimated CPM is more than 17 times higher than Tokyo’s Cross Shinjuku Vision. - Asian locations including Tokyo, Osaka, Bangkok and Seoul rank as the most efficient in the study. - Shanghai recorded the highest estimated foot traffic in the study but still ranked among the least efficient locations. - Seoul’s K-POP Square Media Wall recorded the highest estimated media share in the study. - Large-scale naked-eye 3D displays, especially those in Japan, ranked among the most cost-efficient formats analyzed. - The benchmark says immersive display technology may improve attention capture in dense urban settings. - The full analysis and methodology are available in the company’s benchmark report . - The study cites U.S. digital out-of-home spending surpassing $9 billion in 2024, based on Out of Home Advertising Association of America data. Between the lines: - The analysis pushes the industry toward a narrower definition of media value, where visual competition can matter as much as audience volume. - Landmark districts can deliver reach, but the benchmark suggests clutter can dilute attention and weaken cost efficiency. - The results favor markets with high pedestrian density and fewer competing screens. - DSA Signage frames the benchmark as a response to growing debate over attention metrics, AI-driven measurement and ROI accountability. What’s next: - Cannes Lions is likely to keep attention measurement and media efficiency at the center of advertiser discussions. - Brands and planners may use benchmarks like this to compare premium locations against less expensive screens with stronger attention efficiency. - The conversation around digital out-of-home may shift further toward outcome-based planning and standardized cross-market comparisons. The bottom line: - The study’s core message is simple: fame does not guarantee efficiency, and the most recognizable billboards are not always the best value.