Tech and financial services will drive US ad spending growth in 2026, while retail remains the largest spender. Digital will capture at least 80% of ad budgets in every industry, as CTV, search, and social gain ground.

Rather than creating an out-of-home (OOH) campaign designed to generate social media buzz, travel app Skyscanner did the reverse: It turned an already-viral TikTok moment into a real-world brand experience. The company recently installed a billboard in the baggage claim area of San Juan's Luis Muñoz Marín International Airport, riffing on the viral "First time in San Juan, mi hijo?" audio created by Pittsburgh comedian Bill Stiteler (@saxboybilly18), which continues to soundtrack vacation videos, travel recaps and Puerto Rico getaways across TikTok. The billboard greets arriving visitors with the message: "First time in San Juan, mi hijo? Next time, compare flights and save 30% on average."

Out-of-home flexes in Q1: A 15% UK revenue jump shows the format’s scale, while measurable brand impact keeps budgets flowing.

How can OOH ad buyers calibrate their ad spending and budget allocations against the market, and how can media companies and solution providers assess whether their ad revenues are in line with industry trends?

Ad spending will surge in 2026 as AI-driven gains and a packed events calendar offset mounting economic strain. Social will lead the way as Meta overtakes Google in net revenues and the wider ad industry closes in on the half-trillion-dollar milestone.

OOH revenues hit $9.5 billion in 2025, representing 19 quarters of growth as DOOH fuels scale and measurable impact beyond screens.

OOH is enjoying a surge in M&A as the ad format entrenches itself as a reliable, growing staple of ad budgets.

Dentsu forecasts the global advertising market will surpass $1 trillion for the first time in 2026, growing 5.1% and powered by digital channels that will capture nearly 69% of total spend. Retail media leads with projected 14%–16% growth, while online video and social also expand double digits. Major global events—including the Winter Olympics, FIFA World Cup, and a packed political calendar—will drive attention and pricing pressure across markets. APAC remains the fastest-growing region, led by India and China, while the US will represent about 40% of worldwide spend. For marketers, algorithm-first planning, advanced measurement, and early tentpole buying will be critical.

Publicis Groupe’s 100th-anniversary film, “A Lion Never Gives Up,” blends live action with 4,500 AI-generated images to retell the company’s evolution and project its future. With more than half its workforce now in data, engineering, and AI, leadership says the next era will reward companies that fuse creativity with machine-driven operational scale. The film lands as Omnicom’s acquisition of IPG reshapes the competitive field, and Publicis argues its AI maturity gives it an edge in a more concentrated market.

Out-of-home (OOH) ad revenues reached an all-time Q3 high, according to the Out of Home Advertising Association of America (OAAA). OOH ad revenues grew 4.5% YoY in Q3, reaching $2.13 billion—the 18th consecutive quarter of growth reported by OAAA. Sustaining investment in OOH will remain critical because the format offers reach unmatched by other channels by leveraging high-traffic locations and providing unavoidable exposure.

StackAdapt is overhauling programmatic out-of-home advertising with tools that let buyers see exactly where their ads will appear. The new platform experience includes real-world map views, screen previews, and venue-level pricing, solving one of OOH’s biggest pain points: visibility. VP of Inventory Development Gregory Joseph said the update responds directly to advertiser demand for proof of placement and transparency. As agencies push for unified reporting across CTV, mobile, and OOH, StackAdapt’s approach gives digital buyers the data and validation they expect. For advertisers, it marks a turning point—OOH can finally be planned, measured, and optimized alongside digital media.

Out-of-home (OOH) advertising is regaining cultural and commercial relevance as digital environments grow more synthetic and less trusted. OAAA’s Anna Bager and Vistar Media’s Lucy Markowitz told EMARKETER that OOH’s greatest advantage is its permanence—it’s “literally there.” As misinformation and algorithmic fatigue reshape consumer behavior, physical media has become a trust signal that can’t be faked or filtered. Modern OOH blends this credibility with interactivity, using 3D creative, AI-assisted design, and viral social moments to amplify campaigns beyond the street. For marketers, OOH isn’t just awareness—it’s proof of authenticity in an era of artificial everything.

Out-of-home (OOH) advertising is evolving into a dynamic, data-rich medium that blends physical and digital engagement. Speaking at Advertising Week New York, OAAA’s Anna Bager and Vistar Media’s Lucy Markowitz described how AI, measurement, and social media are redefining OOH’s role in omnichannel marketing. Digital formats now make up over 36% of total OOH revenues, while programmatic buying and AI-driven creative optimization are transforming static screens into responsive canvases. Partnerships like TikTok’s “Out of Phone” show how viral content can extend into public spaces. The next phase of OOH will be defined not by size, but by intelligence and interactivity.