Digital Ad Spend by Channel 2026: Where the $294.6B Actually Went

Digital ad spend by channel in 2026 is concentrating in three places: social, retail media and digital video. U.S. internet ad revenue hit $294.6 billion in 2025, up 13.9%, with social and search effectively tied at the top at $117.7B and $114.2B, display at $81.6B, digital video at $78B and commerce media at $63.4B. Programmatic alone reached $162.4B.

That is the last set of audited actuals the industry has. Everything about 2026 is a forecast, and the forecasts disagree with each other by tens of billions of dollars. This post lays out what is actually measured, what is genuinely projected, and where we think the defensible planning number sits.

The headline most write-ups miss: the categories in the IAB report overlap. Programmatic and commerce media are buying methods that cut across every format. And the formats overlap each other: social video counts in both social and video, and much of video sits inside display. The four format lines alone sum to 133% of the total. If you are building a 2026 budget off a chart that treats them as mutually exclusive slices of a pie, your plan is already wrong.

NAMEX 2026 Digital Ad Spend by Channel Benchmark Table

Every figure below is a 2025 actual from the IAB/PwC Internet Advertising Revenue Report released April 16, 2026 — the industry's audited baseline — with the 2026 direction sourced separately and named in the final column.

Read the share column as "percentage of the $294.6B total attributable to this channel," not as a slice of a pie. Programmatic at 55.1% overlaps most of display and video. Commerce media overlaps search and display. Creator overlaps social.

The NAMEX 2026 planning number: $325-340B, midpoint $332B

No forecaster we could retrieve publishes a single audited 2026 U.S. digital total. So here is our own read, and the reasoning behind it.

2025 grew 13.9% to $294.6B — and it did that in a year with no Olympics, no World Cup and no U.S. elections. 2026 has all three cyclical drivers back. That argues up.

Three things argue down. IAB's own video forecast decelerates to +11% for 2026, roughly half the 2025 rate. Search growth already slowed from +15.9% to +11.0%. And eMarketer's H1 2026 retail media report describes growth as slowing even as share rises. Magna's June 2025 forecast for the total U.S. ad market in 2026 was +7.8%, past $400B — an older vintage than the other sources here — digital always outruns the total market, but not by triple.

Netting those against each other: across IAB/PwC, IAB's video report, eMarketer and Magna, the defensible 2026 U.S. digital range is $325-340 billion, or +10% to +15%, with $332 billion (+12.7%) the realistic planning midpoint. If your 2026 plan assumes your costs rise at 2025's 13.9% pace, you are at the top of a credible band, not the middle of one.

Social is growing faster than anything else at scale

Social added $29 billion in a single year — roughly ten times the size of the entire U.S. podcast advertising category. At +32.6% it grew nearly three times faster than search.

IAB attributes this to three compounding forces: the creator economy scaling into always-on programs rather than one-off campaigns, deeper commerce integration inside the platforms, and measurable improvements in targeting and attribution. eMarketer's April 2026 forecast puts a finer point on it — Meta's family of apps is projected to produce $100.86 billion in U.S. net digital ad revenue in 2026, overtaking Google on a net basis for the first time in the history of this market.

What that means for a mid-market advertiser is less romantic than the headline. Rapid category growth means rapid auction inflation. Our 2026 paid social benchmarks across Meta, TikTok and LinkedIn show how far apart the platforms sit on cost and conversion — the aggregate growth number tells you where budget is going, not where your budget should go.

Search: the biggest pool, or the second biggest?

Here the sources contradict themselves, and it is worth being straight about it. IAB's own release states that search continues to hold the largest share of revenue dollars at $114.2 billion — but the table in that same release puts social at $117.7 billion. The two categories are defined differently and overlap at the edges, and IAB does not reconcile them. Treat search and social as effectively tied at the top of the market rather than trusting either ranking.

What is not ambiguous is the trajectory. Search growth halved: +11.0% in 2025 against +15.9% in 2024. IAB explicitly notes that this figure already includes AI search.

That last detail matters more than the growth rate. AI-mediated search is not a separate line item waiting to appear in a future report — it is inside the number, and the number decelerated anyway. Query volume is not collapsing; the click that used to follow the query is being absorbed upstream.

The practical read for advertisers: search budgets are not shrinking, but the efficiency assumptions built on 2021-2023 click-through rates no longer hold. Plan for fewer, more expensive, better-qualified clicks.

Digital video crosses a line nobody expected this soon

IAB's May 2026 video report, built with Advertiser Perceptions and Guideline, projects U.S. digital video ad spend to surpass $80 billion in 2026, growing 11%, which IAB characterises as roughly 20% faster than the total ad market. Note that this report and the revenue report define digital video differently — $78B of 2025 revenue growing 11% would land near $87B, so the two are not on the same basis and should not be chained together. More significant is the structural milestone: digital video is expected to exceed 60% of total TV/video ad spend for the first time in 2026.

Inside that, the ranking flipped. Social video (+13%) is outpacing CTV (+11%) for the first time. CTV's growth is real and structurally supported — the migration of live sports rights to streaming, with the NBA on Amazon and the NFL on Peacock and Netflix — but social video's AI-driven personalization and creator investment moved faster this cycle.

eMarketer forecasts U.S. CTV ad spend at $37.70 billion in 2026 against traditional TV drawing over $50 billion. The gap is closing but has not closed. For rate-level detail on what that inventory actually costs, see our 2026 streaming ad CPM benchmarks by platform and our 2026 CTV CPM, VCR and ROAS benchmarks by industry.

Retail media: still growing, quietly consolidating

Commerce media reached $63.4 billion in 2025, up 18.0%. eMarketer's H1 2026 forecast puts 2026 U.S. retail media in the $69-71 billion range — the exact figure moves between forecast editions, which is worth knowing before you quote a precise number to a CFO.

The more consequential finding is concentration. eMarketer's May 2026 report describes a market where the largest networks are growing fastest while the long tail falls further behind, with Amazon extending its lead over the next-largest network through 2028. (eMarketer publishes a specific Amazon 2028 dollar figure, but on a broader basis than the U.S. retail media total above, so we have left it out rather than mix scopes.)

For advertisers, "invest in retail media" is no longer a useful instruction. The decision is which two or three networks have enough scale and enough measurement to justify a line in your plan. Our 2026 retail media benchmarks comparing Amazon, Walmart Connect and Instacart covers the ROAS and CPC spread between them.

Programmatic is now the default, not a tactic

Programmatic reached $162.4 billion in 2025, up 20.5% and adding $27.6 billion of net-new spend. That is roughly 55% of all U.S. digital ad revenue transacting programmatically.

IAB frames this as the groundwork for agentic AI media buying, and its video research supports that: two in three digital video buyers are already live (21%), testing (20%) or planning to use (25%) agentic AI in 2026, with another 28% investigating. Nearly every buyer is in-market or on a near-term path.

One finding in that report deserves more attention than it got. Targeting overtook content quality as the top criterion for TV/video investment, up 10 points year over year — and the shift was driven hardest by small and mid-size spenders, up 23 points. Those are precisely the buyers most exposed to identity degradation in the open market.

If your channel mix has drifted without anyone re-checking the assumptions underneath it, that is exactly what our free 30-minute paid media audit is built to surface — we look at where your spend actually sits against these benchmarks and where it is quietly overpaying.

How to actually use these numbers

Three rules we apply when planning against market-level data.

Never plan off a growth rate alone. Social growing 32.6% tells you the auction is getting more competitive, not that you should move budget there. Category growth and your marginal return are different questions.

Separate formats from buying methods. Decide the format mix first — how much video, how much search, how much social. Then decide execution: how much of it goes through programmatic buying versus platform-native. Conflating the two is how budgets get double-counted.

Treat forecast precision honestly. When two editions of the same forecast differ by $2 billion on retail media, quoting either to two decimal places is false confidence. Use ranges internally and say so.

For a shorter-cycle view of what is actually happening to costs right now, our Q2 2026 ad benchmarks on CPC and CPM by platform tracks the quarter-to-quarter movement these annual reports smooth over. And if the CTV-versus-linear allocation is the open question on your plan, our breakdown of where TV ad dollars are actually going in 2026 goes deeper than the topline.

Methodology

2025 actuals are from the IAB/PwC Internet Advertising Revenue Report: Full Year 2025, released April 16, 2026, covering U.S. internet advertising revenue for the calendar year 2025. 2026 digital video projections and the agentic AI and targeting-criteria findings are from the 2026 IAB Digital Video Ad Spend & Strategy Report: Part One, released May 5, 2026, produced with Advertiser Perceptions and Guideline. Platform-level and CTV forecasts are from EMARKETER's "US Ad Spending 2026" (Ethan Cramer-Flood, April 27, 2026) and "Retail Media Ad Spending Forecast H1 2026" (Sarah Marzano, May 5, 2026). Total-ad-market context is from Magna's Global Ad Forecast (IPG Mediabrands), June 2025 edition, which projected 2026 U.S. ad revenue growth of 7.8% past $400 billion. All figures are U.S. unless stated. The $325-340 billion 2026 range is North American Media Experts' own synthesis of those four sources and is not published by any of them.

Cite this data

Cite this data: North American Media Experts, "Digital Ad Spend by Channel 2026: Where the $294.6B Actually Went" (2026). https://www.namediaexperts.com/blog-posts/digital-ad-spend-by-channel-2026-benchmarks

Frequently asked questions

How much is spent on digital advertising in 2026?
U.S. internet ad revenue was $294.6 billion in 2025, the most recent audited figure (IAB/PwC, April 2026). Our synthesis of IAB, eMarketer and Magna forecasts puts 2026 in the $325-340 billion range, with $332 billion the realistic planning midpoint.

Which digital channel is growing fastest?
Social, by a wide margin. It grew 32.6% in 2025 to $117.7 billion, adding $29 billion of incremental revenue. Digital video was second at +25.4%.

Is search advertising declining?
No. Search reached $114.2 billion in 2025, effectively tied with social at the top of the market. But growth slowed from 15.9% in 2024 to 11.0% in 2025, and that figure already includes AI search. Budgets are not shrinking; click economics are changing.

Why do the channel percentages add up to more than 100%?
Because the categories overlap on two axes. Programmatic and commerce media are buying methods that cut across every format, so a programmatic CTV buy counts in both video and programmatic. And the formats overlap each other — social video is counted in both social and video. The four format lines alone sum to 133% of the total.

How much of digital advertising is programmatic?
Programmatic reached $162.4 billion in 2025, roughly 55% of total U.S. digital ad revenue, growing 20.5% year over year.

Where this leaves your 2026 plan

Market-level data tells you where competition is heading. It does not tell you where your next dollar performs best — that requires looking at your own accounts against these benchmarks.

If you want a second set of eyes on your channel mix, book a 30-minute intro call with Ryan or request a free paid media audit. We buy across 13 DSPs and see these numbers play out in live accounts every week. You can also read more about how we plan and buy media or start with a quick note about what you are working on.