UK Online Advertising Market Size & Outlook, 2025-2030

The online advertising market in UK is expected to reach a projected revenue of US$ 52,792.5 million by 2030. A compound annual growth rate of 14% is expected of UK online advertising market from 2025 to 2030.
Revenue, 2024 (US$M)
$24,248.5
Forecast, 2030 (US$M)
$52,792.5
CAGR, 2025 - 2030
14%
Report Coverage
UK

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UK online advertising market, 2018-2030 (US$M)

UK online advertising market, 2018-2030 (US$M)

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UK online advertising market highlights

  • The UK online advertising market generated a revenue of USD 24,248.5 million in 2024 and is expected to reach USD 52,792.5 million by 2030.
  • The UK market is expected to grow at a CAGR of 14% from 2025 to 2030.
  • In terms of segment, video advertising was the largest revenue generating type in 2024.
  • Full-Screen Interstitials is the most lucrative type segment registering the fastest growth during the forecast period.

Online advertising market data book summary

Market revenue in 2024USD 24,248.5 million
Market revenue in 2030USD 52,792.5 million
Growth rate14% (CAGR from 2025 to 2030)
Largest segmentVideo advertising
Fastest growing segmentFull-Screen Interstitials
Historical data2018 - 2023
Base year2024
Forecast period2025 - 2030
Quantitative unitsRevenue in USD million
Market segmentationNative Advertising, Video Advertising, Display Advertising, Full-Screen Interstitials
Key market players worldwideAlphabet Inc Class A, Meta Platforms Inc Class A, Microsoft Corp, Amazon.com Inc, X (formerly Twitter), Tencent Holdings Ltd, Adobe Inc, AOL, Verizon Communications Inc, Baidu Inc ADR

Other key industry trends

  • In terms of revenue, UK accounted for 8.1% of the global online advertising market in 2024.
  • Country-wise, U.S. is expected to lead the global market in terms of revenue in 2030.
  • In Europe, UK online advertising market is projected to lead the regional market in terms of revenue in 2030.
  • UK is the fastest growing regional market in Europe and is projected to reach USD 52,792.5 million by 2030.

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Online Advertising Market Companies

Name Profile # Employees HQ Website
AOL View profile 5001-10000 New York, New York, United States, North America http://www.aol.com
X (formerly Twitter) View profile 1001-5000 San Francisco, California, United States, North America https://twitter.com/home?lang=en
Verizon Communications Inc View profile 105400 1095 Avenue of the Americas, New York, NY, United States, 10036 https://www.verizon.com
Baidu Inc ADR View profile 45500 No. 10 Shangdi 10th Street, Baidu Campus, Haidian District, Beijing, China, People's Republic of, 100085 https://ir.baidu.com
Meta Platforms Inc Class A View profile 69329 1 Meta Way, Menlo Park, CA, United States, 94025 https://about.meta.com
Adobe Inc View profile 29945 345 Park Avenue, San Jose, CA, United States, 95110-2704 https://www.adobe.com
Alphabet Inc Class A View profile 180895 1600 Amphitheatre Parkway, Mountain View, CA, United States, 94043 https://www.abc.xyz
Tencent Holdings Ltd View profile 104787 No. 33 Haitian 2nd Road, Tencent Binhai Towers, Nanshan District, Shenzhen, China, People's Republic of, 518054 http://www.tencent.com
Microsoft Corp View profile 221000 One Microsoft Way, Redmond, WA, United States, 98052-6399 https://www.microsoft.com
Amazon.com Inc View profile 1525000 410 Terry Avenue North, Seattle, WA, United States, 98109-5210 https://www.amazon.com

UK online advertising market outlook

The databook is designed to serve as a comprehensive guide to navigating this sector. The databook focuses on market statistics denoted in the form of revenue and y-o-y growth and CAGR across the globe and regions. A detailed competitive and opportunity analyses related to online advertising market will help companies and investors design strategic landscapes.


Video advertising was the largest segment with a revenue share of 40.77% in 2024. Horizon Databook has segmented the UK online advertising market based on native advertising, video advertising, display advertising, full-screen interstitials covering the revenue growth of each sub-segment from 2018 to 2030.


The increasing digitalization in businesses, along with the widespread adoption of smartphones and high-speed internet, has significantly expanded the audience for online advertising. In addition, the robust economy and high consumer spending in the U.K. have created a suitable environment for businesses to invest in digital advertising, which is propelling the growth of the online advertising market in the U.K.

The growth of the market in the U.K. is majorly attributed to the ongoing investment in 5G infrastructure across the country. For instance, in November 2023, the U.K. government allocated a GBP 36 million fund to 10 cities across the country, spanning from Glasgow to the West Midlands, to accelerate 5Genabled innovation.

These regions, designated as 5G Innovation Regions (5GIRs), are investing in local projects to enhance wireless connectivity across various sectors, including public services, advertising, agriculture, and road safety.

Reasons to subscribe to UK online advertising market databook:

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Target buyers of UK online advertising market databook

  • Our clientele includes a mix of online advertising market companies, investment firms, advisory firms & academic institutions.
  • 30% of our revenue is generated working with investment firms and helping them identify viable opportunity areas.
  • Approximately 65% of our revenue is generated working with competitive intelligence & market intelligence teams of market participants (manufacturers, service providers, etc.).
  • The rest of the revenue is generated working with academic and research not-for-profit institutes. We do our bit of pro-bono by working with these institutions at subsidized rates.

Horizon Databook provides a detailed overview of country-level data and insights on the UK online advertising market, including forecasts for subscribers. This country databook contains high-level insights into UK online advertising market from 2018 to 2030, including revenue numbers, major trends, and company profiles.

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UK online advertising market report size, by type, 2018-2030 (US$M)

UK Online Advertising Market Share, 2024 & 2030 (US$M)

UK online advertising market report size, by type, 2018-2030 (US$M)

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