Radio & Audio

Read how CIM 'Radio Audience Measurement' (RAM) measures listeners and broadcasters' market shares. The methodology provides insight into samples, listening behaviour, as well as the measurement methods for podcasts and audio on demand.

Mathias (low resolution)
Photo radio

Downloads

CIM Audio Time - VIA webinar 13/02/2026

Download

Questionnaire CIM Audio Time 2026 - Dutch version

Download

Methodology CIM RAM January - April 2026 - Dutch version

Download

Methodology CIM RAM January - April 2026 - French version

Download

Méthodologie CIM RAM Janvier - Avril 2026

Download

Questionnaire CIM Audio Time 2026 - French version

Download

Méthodologie Radio Stream Monitor 2020

Download

Management Summary Radio Stream Monitor 2020

Download

Methodology CIM Audio Time 2026 - Dutch version

Download

Methodology CIM Audio Time 2026 - French version

Download

Management Summary CIM Audio on Demand 2025

Download

Management Summary CIM Audio on Demand 2025

Download

Management Summary CIM Audio on Demand 2025

Download
Methodology for other media channels

Be the first to know about everything happening in the Belgian media landscape.

Several times a year, the CIM publishes Newsflashes with hot news, breaking updates, and new figures, as well as updates on CIM ONE, and Monthly editions with clear overviews, insights, trends, and analyses you won't find anywhere else.

Register
In our newsletters you will discover:
The latest results from the CIM studies for television, radio, digital, press and out-of-home;
Surprising developments in media consumption;
Updates on projects, methodology and innovations within the CIM;
Events, releases and other activities you don't want to miss;
“Figures & Facts”: short facts that you can use immediately in presentations or strategic discussions.