Arbitron National Radio Services provides listening information on radio networks, radio syndicators and public radio.

National Radio Services include:

RADAR®: National and Network Radio Ratings

Nationwide: Local/Regional Market-Level Network Radio Ratings

What's New in National Radio

In response to questions from our clients, Arbitron is sharing its view on the question of whether it is appropriate to compare Arbitron’s audience estimates for broadcast radio to those of Internet music services.

Arbitron’s goal is to assist the marketplace in making the best decisions possible when using estimates to buy and sell access to audiences. Highlighting the differences between estimates, especially those that use the same labels and descriptions as Arbitron radio estimates, is part of our obligation to the industries we serve. Learn more in this document (PDF)12.19.11

Arbitron Releases RADAR December 2011 CUME Audience Estimates For Network Radio12.13.11

Arbitron Releases RADAR December 2011 Radio Network Ratings Network Radio Reaches Over 189 Million Persons 12 and Older On a Weekly Basis12.12.11

RADAR 111 Description of Methodology (PDF; Password Protected*)12.12.11

RADAR 111 Reference Guide (PDF; Password Protected*)12.12.11

Radio's Audience Continues to Grow Radio Adds 1.4 Million Listeners over the past Year; 241.3 million persons, aged 12 and older, tune to radio each week12.5.11

Radio Broadcasters Add Nearly 1.7 Million Weekly Listeners in the Past Year Rise in Radio Listeners Driven by Young Demographics9.27.11

Spring 2011 Radio Nationwide Reference Guide (PDF; Password Protected*) Detailed description of the population estimates, market coverage and methodology used in Arbitron's Radio Nationwide ratings service.9.22.11

Arbitron Releases RADAR 110 September 2011 CUME Audience Estimates For Network Radio9.20.11

Arbitron Releases RADAR September 2011 Radio Network Ratings Network Radio Reaches Over 190 Million Persons 12 and Older On a Weekly Basis9.19.11

Arbitron Releases RADAR 109 CUME Audience Estimates For Network Radio6.27.11

Arbitron Releases 2010 Network Radio Today Report shows national advertisers how network radio can build audience reach quickly and efficiently across the U.S. 10.27.10

*Contact your Arbitron representative for password help.