IAB Report Dives into 2024 Digital Advertising Data
IAB just released its Internet Advertising Revenue Report for 2024 and the results of the study indicate the digital advertising industry saw ad revenue climb to $259 billion, a 15% year-over-year increase from 2023. IAB says, “This record growth reflects the industry’s ability to adapt to evolving technologies, regulatory changes, and shifting consumer behaviors. In parallel, the streaming landscape continues to shift, with ad-supported streaming becoming dominant and live sports driving premium ad investments.” Other takeaways from the study including that Digital Video is the fastest-growing format, with revenue
increasing 19.2% YoY to $62.1 billion, now accounting for 24% of total ad revenue, and that Podcast advertising revenues show a strong YoY growth of 26.4%, a significant acceleration from 5.5% last year. IAB adds, “This growth was fueled by shifting consumer media habits, with cord-cutting driving greater engagement with on-demand audio, and podcasts emerging as a key platform for political advertisers seeking to connect with voters ahead of the election.” Overall, digital audio – including podcasting – has continued to grow, earning $7.6 billion in revenue with an 8.5% YoY growth from FY23 which is a slowdown in growth compared to last year’s 18.9% rate. Podcasting however saw a surge in growth at 26.4%, while other related formats such as Streaming Music and Radio stifled overall Audio growth. IAB concludes, “As audio consumption trends rise our data suggests that there will be continued digital audio advertising expansion and growth in the year ahead as brands and platforms invest more in podcasts, streaming music, and voice-based advertising.” See more about the study here.
PricewaterhouseCoopers LLP, “quantifies annual podcast advertising revenues generated over the past year, analyzes revenue share by ad category and content genre, and forecasts future revenues through 2025.” The study says the top revenue-generating content genres are Sports (15%), Society & Culture (14%), and Comedy (14%) and have taken the lead from News and Political Opinion content (down from 19% to 12%). IAB VP, media center Eric John says, “In-person sports, lifestyle events, and in-store shopping have come back in a big way, taking the lead from news which held the top revenue genre spot since 2018. Podcasting revenue naturally reflects that shift in consumer behavior and it will be interesting to watch how the balance changes going forward.” He adds, “Both mass and niche advertisers like the audiences, targeting, and ROI along with the brand-safe and suitable environments that podcasting offers.” 
billion and overall revenues increased $20.4 billion YoY. Q1 saw the highest growth of 21.1% followed by Q2 at 11.8%, resulting in ad revenues for the first half of the year surpassing $100 billion for the first time. Revenues slowed in Q3 (8.4%) and Q4 (4.4%).” IAB CEO David Cohen comments, “After unprecedented growth in 2021, we expected more moderation in 2022. Economic uncertainty, geo-political unrest, a shifting regulatory environment and addressability changes have all contributed to revenue growing at a slower pace. Looking ahead, there is definitely still growth to be had, but it will be harder to achieve and likely less than we have become accustomed to.”