
International Advertising
Advertise in Derry
Advertise in Derry with One Day Agency
Access Northern Ireland’s Rapidly Growing Consumer Market With Derry Advertising
Northern Ireland is often overlooked as a key marketing destination, but with strong growth recorded in the services, hospitality, and retail sectors and positive trends in investment and consumer spending, it presents an excellent opportunity with competitive advertising prices.
In the northwest, Derry is famous for its ancient city walls, one of the best examples of this historic architecture in Europe. These walls are both an iconic visitor attraction and set Derry apart as a charming, unique, and appealing city. Derry is also the second-largest city in Northern Ireland and the fourth-largest across the island.
Over recent years, influxes of visitors and a buoyant tourism sector have transformed the nightlife scene, with the city becoming a hub of arts, innovation, and creative industries. This has boosted the population of just 150,000, with annual visitors spending more than £63 million a year.
Why Advertise in Derry?
The Derry and Strabane region attracts hundreds of thousands of international tourists and business travellers every year. Significant investments made by Derry City & Strabane Tourism are expected to double the economic contributions tourism brings to the city.
Building on the spikes in cross-border tourism, which has tripled in the last ten years, with 1.3 million annual visitors from Ireland into Northern Ireland, this creates a backdrop for brand advertisers to engage with multinational and diverse audiences and position themselves at the centre of Derry’s growth in visibility and popularity.
Locations like the City of Derry Airport, the primary transport base for the northwest, and the Millennium Forum, the biggest conference venue in the area and largest theatre in Northern Ireland, are ideal and ensure billboards, digital displays, and targeted advertising are put directly in front of wide-ranging demographics.
Why One Day?
One Day is a highly experienced advertising and marketing specialist. We offer full-full OOH advertising and marketing, which means our clients work with us from initial concepts and strategies through to campaign circulation and ongoing monitoring to track their returns.
Our all-senior marketing experts ensure we provide brands with access to high-demand locations, advertising formats and audience segments in one place, blending cutting-edge media planning and ad tech to optimise outcomes and facilitate tactical decision-making.
Advertise in Derry: Key Formats
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
“At One Day Agency, we proudly deliver campaigns across all of Northern Ireland, with a dedicated local team that understands the market inside out. From digital to out-of-home media, we combine deep local insight with national reach to ensure your brand is seen in the right place, at the right time — with maximum impact.”
Ricardo Seixas, Founder and CEO, One Day Agency
Frequently Asked Questions.
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Part of Derry's popularity is linked to TV series and movies, which have extended the city's profile and attracted new visitor segments—the city has been featured in the sitcom Derry Girls and the drama Bloody Sunday, but it was also used as a filming location for several episodes of Game of Thrones.
However, there has also been a remarkable shift in the appeal of Northern Ireland as a tourist destination, with international visitors attending conferences and exhibitions, travelling to see the culture, city walls and natural beauty, or completing the beautiful Causeway Coastal Route along the Wild Atlantic Way.
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We often speak with clients who recognise the power and reach of outdoor advertising but who also want to engage with consumers online. The great news is that these techniques can be blended into one cohesive strategy.
The digital sector in Northern Ireland has grown rapidly. With an appetite for innovation and global brands, Derry's consumer markets are well-positioned to react to cross-channel campaigns that present new offers, services or brands in an intuitive and engaging way.

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Derry Advertising and Media planning.