Connected TV advertising spend is projected to hit $37.95 billion in 2026, a figure that will soon eclipse traditional television. This fundamental shift in media consumption fundamentally alters how brands reach audiences, marking the decline of linear TV's ad dominance.

However, combined TV and CTV spending grows at a sluggish 1.1% through 2029, according to Teads. Within this slow growth, Connected TV advertising is forecasted to increase by 15% this year alone. This stark contrast reveals a brutal internal reallocation of ad dollars.

Companies that fail to rapidly reallocate ad budgets and develop sophisticated interactive strategies for CTV risk significant audience and market share erosion as linear TV's influence wanes. Indeed, with CTV on track to overtake traditional television by 2028, this shift is not merely strategic; it is existential.

How TV Advertising Trajectories Diverge

While the broader TV market stagnates, CTV platforms aggressively expand inventory and attract marketers with new, engaging formats. The anemic 1.1% growth in combined TV and CTV spending through 2029, as reported by Teads, reveals the ad market isn't expanding; it's undergoing a brutal internal reallocation. Traditional TV's share is being aggressively seized by CTV, which maintains a robust 12% compound annual growth rate (Teads).. Prime Video, for instance, doubled its ad loads in early 2024, signaling aggressive monetization of CTV audiences (eMarketer). Meanwhile, 41.8% of US marketers deployed interactive and shoppable formats across social and CTV (eMarketer), a testament to the platform's advanced capabilities. Continued investment in linear channels now yields rapidly diminishing returns.

Tracking the Shift in Ad Spending

Metric2024 (Projected)2029 (Projected)Growth (CAGR)
Combined TV & CTV Ad SpendX BillionY Billion1.1%
Connected TV Ad SpendA BillionB Billion12%
Linear TV Ad SpendC BillionD BillionDeclining (Implied)