According to the latest WOO report, Out-of-Home (OOH) global advertising hit USD$ 41.9 billion in 2025 and now accounts for 5.2% of global advertising expenditure. The surprise leader in transition of DOOH digital screen networks is Australia, with 76% of OOH spend via digital billboard screens, well ahead of the UK at 65% and China at 40%.
Australia's percentage share of Digital outdoor ads via screens is the highest in the world, at 76% in 2023
Out of Home advertising is predicted to grow further, to USD$45.3bn forecast for 2024. The 2024 WOO Expenditure survey captures expenditure globally for OOH across 2023 and give estimates of OOH expenditure for 2024. It is conducted by the use of a short form questionnaire to WOO members and OOH associations across the world and represents the most comprehensive survey of OOH expenditure globally.
Building on data for each year back to 2019, the WOO Global Expenditure survey allows it to track the effect of and recovery from the Covid-19 pandemic alongside local economic conditions and the investment into DOOH as it drives growth for OOH globally. Understanding these drivers of growth in particular markets allows WOO members and OOH Trade Associations to look to other markets for learnings to drive growth in their own markets.
The 2024 survey was completed by 109 members, covering 85 unique territories – collectively representing 95% of global GDP and 78% of global population. Unreported territories are modelled from similar territories based on population and GDP per capita where possible, or are excluded from the study.
Double milestone of growth
Global OOH spend in 2023 reached USD$41.9bn and represented 5.2% of global ADEX – breaking through the $40bn barrier, the 5% barrier and eclipsing the 2019 revenue figure of $36.3bn. OOH spend is forecast to grow to $45.3bn USD in 2024.
APAC (incl ANZ) leads the way in total outdoor ad expenditures, at almost half of global OOH adspend
Regionally APAC dominates with almost half of global OOH spend at $20.2bn across 40% of global GDP. Europe reports $10.3bn revenue, 25% of the total in line with its share of global GDP. North America ($9.4bn), LATAM ($1.3bn) and Africa ($0.7bn) track behind their share of GDP – although expenditure reporting in Africa is more challenging and is likely to be under-reporting much of the informal economy.
Global DOOH expenditure rose to $16.7bn USD in 2023 representing almost 37% of all OOH revenues and remains the main driver of OOH revenue growth globally.
Investment in DOOH infrastructure varies across the world with Europe ahead of the global average at 39.2%, APAC just under the average at 36.1% North America at 32.9%, LATAM at 31% and Africa at 20.1% of total OOH revenues.
The ‘headroom’ for growth in DOOH is exemplified by territories that have invested heavily in DOOH screens – of the top 10 markets by overall OOH volume: Australia (76% of OOH revenue), UK (65%), Germany (41%), China (40%) and South Korea (40%); lead the way in driving growth through DOOH.
Programmatically traded DOOH grew to a reported total spend of $1.2bn USD globally, representing 8.1% of total DOOH revenues. Although this data is not captured commonly across all markets so may be under representative of the total revenue traded this way. We anticipate significant growth to this figure in the 2025 report through a combination of increasing market adoption and more comprehensive reporting programmatically traded revenue.
The World Out of Home Organization’s Global Expenditure Survey is only possible through the collaboration of our members from across the world, and we thank our membership for their contributions to this survey. Additional geographical granularity and data spanning from 2019-2024 is available to all WOO members via the members area of website:
