UK Advertising Experts

Ambient Advertising

A UK ambient advertising agency with an international reach.

Extend Brand Awareness Into the Heart of UK and International Markets With Ambient Advertising

One Day Agency plans and activates ambient advertising campaigns across the United Kingdom and international markets. Ambient advertising is a form of out-of-home (OOH) advertising that places brand messages into unexpected, everyday environments to capture attention and create memorable consumer experiences.

Unlike traditional billboard or digital out-of-home formats, ambient campaigns transform ordinary objects and spaces into creative touchpoints. From floor graphics in shopping centres to branded installations at train stations, this format turns the physical world into a media channel. One Day Agency specialises in planning, producing, and activating ambient campaigns across the UK and in 60+ international markets.

Why ambient advertising matters.

Ambient Advertising One Day Agency

Ambient advertising works because it reaches consumers in environments where they are not expecting a brand message. This element of surprise drives significantly higher engagement and recall compared to conventional formats.

  • Stronger brand recall. Ambient campaigns deliver a 30% increase in brand recall compared to standard marketing channels, according to SEMrush research. The creativity required to transform everyday objects into advertisements creates a lasting mental imprint.

  • Massive weekly OOH audience. Across the UK, nearly 52 million people encounter OOH advertising every week, according to Statista. Ambient formats extend this reach into environments that traditional OOH does not cover, including retail spaces, washrooms, university campuses, and leisure venues.

  • Social amplification. The creative nature of ambient campaigns naturally encourages social sharing. A well-executed installation or illusion can generate significant earned media value as consumers photograph and share the experience across their own channels.

Advertising Ambient Projection

Ambient Advertising Formats

Ambient advertising covers a broad range of creative formats. The right choice depends on your campaign objectives, target audience, and the environment you want to activate.

Latest Out-of-Home Campaigns.

See below our selected work in media planning and buying, click or tap to view.

Technology Services - International OOH Campaign

FMCG - Out-of-Home Campaign in Ireland.

Non-Alcoholic Beer - Out-of-Home Campaign & TV

Meet the Media Planning Team

Klaudia

Head of Department

Shelby

Media Planning & Buying

Scott

Media Planning & Buying


“Ambient advertising is where creativity and media planning genuinely collide. The best ambient campaigns do not just occupy a space, they transform it. When you place a brand message into an environment where consumers least expect it, you bypass the mental filter that blocks most traditional advertising. That is what makes this format so powerful for brands seeking real standout.”

Ricardo Seixas, Founder and CEO, One Day Agency

Why work with an agency like One Day

Mural Ambient Advertising

The ambient media landscape is fragmented across dozens of specialist suppliers, venue owners, and production companies. A shopping centre activation requires negotiation with the property group. A washroom campaign involves a separate media owner. A projection requires a production partner, council permits, and a power supply. Coordinating all of this independently is complex and time-consuming.

One Day Agency consolidates this process. We identify the right environments for your audience, negotiate media space across multiple vendors, manage production and installation logistics, and align your ambient activity with your broader media planning and digital strategy. The result is a cohesive campaign that works across every touchpoint, not a collection of isolated placements.

For brands already running outdoor advertising, bus advertising, or taxi campaigns, ambient formats offer a natural extension that reaches consumers in environments traditional OOH does not cover.

Frequently Asked Questions.

Full-funnel Advertising Agency

What our clients are saying…

  • Codorníu Raventos - International Brand Manager Europe & Asia

    “About Nielsen data: It is once again very positive for us because while the category fell by 11.6% in value, and the cava category decreased by 5.6%, we are once again the green dot in the data, growing vs. the previous year's and increase of market share. These results are clearly related to the MKT campaigns during April and July. So, once again, thank you very much for your wonderful support. We are achieving great things in the UK thanks to these impactful marketing campaigns.”

  • Mark Hodson, VP of Marketing at UNiDAYS

    "Freshers is such a pivotal moment for UNiDAYS. As the UK's leading student platform, working with a tried and trusted team was key. We've found that in One Day. Their professionalism and unique approach to measuring effectiveness and incrementality is truly exceptional".

  • General Manager, Itchy Baby Co

    “We needed a digital agency that rocks the pants off it in the social & digital space that was fast, flexible, insightful and fun. Critical for us was someone that was responsive, really understood paid digital, and had the ability to make short, sharp, quick creative ads. One Day is that Agency. We are extremely excited to see what 2021 brings working with the talented team as we launch into the UK.”

  • Gurveer Chana, BigCommerce's Demand Generation Manager

    “It was an incredible experience partnering with IDA agency. We handed them a strict budget, and they met it and exceeded our expectations. Their professionalism, creativity, and unwavering support were instrumental in our campaign’s success. From designing ad t picking locations and strategies, the were with us every step of the way, and we couldn’t be happier with the results.”

Get in touch today.

Spain Advertising and Media planning.


Advertise in Madrid, Barcelona, Valencia, Seville (Sevilla), Zaragoza, Málaga, Murcia, Palma, Las Palmas, Bilbao, Alicante, Córdoba, Valladolid, Vigo, and Gijón.