WARC Forecasts Slight Uptick For Legacy Media Ad Spend

 A new study from WARC, the experts in marketing effectiveness, has found that global advertising spend is on course to grow 10.5% this year to a total of $1.07trn – the best performance in six years if the post-Covid recovery of 2021 (+27.9% year-on-year) is disregarded. 

Ad spend growth is also anticipated next year (+7.2%) and in 2026 (+7.0%), culminating in a global ad market worth $1.23trn. Global ad investment has more than doubled over the last decade, and has grown 2.8x faster than global economic output since 2014. Just three companies – Meta, Amazon and Alphabet – account for more than 70% of this incremental spend. This trifecta is expected to attract 43.6% of all advertising spend this year, rising to a share over 46% by 2026.

The new projections show that ‘pureplay’ (i.e. online only) internet companies are set to record a 14.0% rise in advertising revenue this year, reaching a total of $735.7bn. In total, almost nine in every ten (88.5%) incremental dollars spent on advertising this year will go to online-only businesses, with half (52.9%) being paid to Alphabet, Amazon and Meta. Taken together, pureplay platforms are set to account for over 70% of all advertising spend worldwide next year.

Retail media (+21.3%), social media (+14.2%) and search (+12.1%) are set to lead digital growth in 2024, with these three sectors alone accounting for over 85% of online spend and almost three in every five (58.7%) incremental dollars spent on advertising worldwide this year. All are benefiting from the increased adoption of AI-driven ad services and growing appreciation of first party data.

At $241.8bn in 2024, social media is the largest single advertising channel measured in WARC’s study, having overtaken search (excl. retail media) for the first time last year. It accounts for 22.6% of all global ad spend this year and is forecast to rise to a share of 23.6% by the end of 2026. 

Within social, Meta is the largest individual player, commanding 62.6% of the market this year. Its share is being eroded however, most notably by Douyin and TikTok owner Bytedance, which now draws a fifth (20.1%) of all social spend, up from a share of just 9.3% five years ago. TikTok is on course to account for over half of its parent-company’s advertising revenue for the first time next year with estimated ad billings over $28bn, though uncertainty remains around the platform’s future in the US – its largest market by far with 170m monthly active users. 

➤Legacy media, encompassing print publishing, broadcast radio, linear TV, cinema and out of home (OOH), now collectively account for a quarter (25.3%) of total advertising spend, having recorded a dip in share in each of the last 15 years. 

Advertising spend on legacy media is expected to total $270.5bn this year, representing a 1.5% rise from 2023. Much of this growth can be attributed to US political spending; with this removed legacy media are, collectively, set to record a 0.5% decline in advertiser investment in 2024.

North America is on track to be the fastest-growing region this year – inflated by the US presidential elections – with ad spend rising 8.6% to a total of $347.5bn. US ad spend is expected to grow 8.9% this year (+4.0% excluding political spend, more than double the 1.4% growth rate recorded in 2023) to a total of $330.8bn. A further rise, of 3.6%, is forecast next year, by when the US ad market should be worth over $342bn. The Canadian ad market is due to grow 7.5% to CAD23.3bn ($16.8bn) this year.