Digital Out-of-Home Advertising Industry The global digital out-of-home advertising market size was estimated at USD 20.74 billion in 2024 and is projected to grow at a compound annual growth rate (CAGR) of 10.7% from 2025 to 2030. Digital out-of-home (DOOH) advertising is recognized as one of the fastest-growing segments in the advertising industry. This rapid expansion is driven by the entry...