/ Media channel
Radio advertising in the UK
Commercial audio advertising broadcast on radio stations or networks.
Quick facts
- What affects cost
- There is no single fixed price for radio advertising.
- Targeting
- Targeting options depend on the medium and supplier.
- Measurement
- RAJAR is the official body measuring radio audiences in the UK.
01
What is radio advertising?
Commercial audio advertising broadcast on radio stations or networks. Common forms include spot advertising, sponsorship and promotions subject to rules and branded content formats where permitted. Availability varies by market, supplier and campaign date.
02
When it can make sense
Radio advertising can be considered when a brief needs reach, frequency, local or national coverage and audio-led brand building. It should still be compared against alternative channels rather than treated as an automatic choice.
03
How it is planned
Planning normally considers station or network mix, audience, geography, spot length, dayparts, campaign weight, creative and production. The appropriate mix depends on the objective, audience, geography, campaign period, budget and creative.
04
What affects cost
There is no single fixed price for radio advertising. Cost can change with geography, inventory quality, format, demand, campaign dates, duration, production, buying method and the scale of the schedule.
05
Targeting and geography
Targeting options depend on the medium and supplier. For radio advertising, planners should be explicit about whether targeting is geographic, contextual, audience-based, intent-based, behavioural or a combination, and what data supports it.
06
Measurement
RAJAR is the official body measuring radio audiences in the UK. Planning metrics include weekly reach, listening hours and audience profile.
07
Planning questions to answer
Before booking, confirm the campaign objective, target audience, geography, dates, creative format, budget, delivery basis, measurement method, production requirements and what would cause the recommendation to change.
08
What Plan My Advertising can do
PMA can assess whether radio advertising fits the brief, compare it with other media, investigate current inventory and buying conditions, build it into a wider schedule and coordinate the practical steps required to launch.
Frequently asked
Questions this page answers
- How much does radio advertising cost?
- There is no universal rate. A useful quote needs the market, format, campaign dates, duration, audience or delivery requirement and any production needs.
- Is radio advertising right for every campaign?
- No. Suitability depends on the objective, audience, geography, budget, timing, creative and the role the medium is expected to play.
- How is radio advertising measured?
- RAJAR is the official body measuring radio audiences in the UK. Planning metrics include weekly reach, listening hours and audience profile.
- How far ahead should I book?
- Lead time varies by medium, market, demand, production and approval requirements. Time-sensitive or finite inventory should be investigated earlier, especially around major seasonal periods or events.
Sources and review
- RAJAR — About RAJAR and listenership measures
- Radiocentre — Planning your campaign
- Ofcom — TV and radio broadcasting codes
- ASA / CAP — UK Advertising Codes
Last reviewed 28 September 2026. Figures affected by current inventory, supplier data or regulation should be checked at the point of planning.
Next step
Not sure whether radio belongs in your media plan?
