It's interesting how many AM's are still on the air in the CDMX, even without much of an audience for it.
Radio listening in Mexico City, across both the Amplitude Modulation (AM) and Frequency Modulation (FM) bands, reached a combined total of 62,405,598 listeners during the first half of 2025.
This figure represents an overall decline of
2.22% compared with the same period in 2024, when
63,828,129 listeners were reached, all within the Valley of Mexico market.
The decline in total listeners was even more pronounced for
AM radio stations and for
non-commercial radio, including public, indigenous, and community-based broadcasters. During the period, AM radio lost
11.37% of its audience, while public and social radio experienced a sharper decline of
25.25%, considering both AM and FM outlets.
It is still too early to determine the exact reasons behind the overall
2.22% decline in radio listening during the first half of the year, and particularly the
11.37% drop in AM radio. Possible contributing factors include the weak economic performance during the first half of 2025 or other seasonal influences.
Data from audience measurement firm
INRA also indicate that radio as a whole lost momentum among listeners
under 18 years of age, while becoming more concentrated among the
economically active population, a segment in which it even showed growth.
In absolute terms, the
AM band lost 1,241,270 listeners between the first half of 2024 and the first half of 2025, declining from
10,916,438 to
9,675,168 people reached.
As a result, AM radio’s share of total radio listening in Mexico City has now fallen to
15.5%, with the remainder belonging to FM. One year earlier, AM’s share stood at
17.1%.
Non-commercial radio, including public, indigenous, and social broadcasters, lost
1,321,517 listeners during the first half of 2025, a decline equivalent to
25.25% of its own audience base.
During the first half of 2024, INRA recorded
16 stations of this type in Mexico City, with a combined audience of
5,232,855 listeners. One year later, the figure dropped to
3,911,338 people reached, with only
15 stations operating during the semester, as one station went off the air in the second half of 2024.
It is not yet clear whether the downturn in public radio is due to
insufficient operating resources,
programming changes, or
audience preference shifts toward other types of content. Records show that
“TropicalĂsima” was the only station to post
double-digit audience growth, while
Radio Ibero saw a
5.42% decline, making it the station with the smallest loss. All other stations experienced notable
double-digit declines.
In contrast, the
FM band moved in the opposite direction, particularly within the
music and entertainment radio segment, followed by
news and talk radio.
Music and entertainment radio delivered a surprise during the semester by bringing together, for the first time,
10 stations each reaching more than half a million listeners per month, compared with only eight such stations one year earlier.
Together, these ten stations reached
33,578,157 listeners during the semester, representing a
20% increase compared with the first half of 2024.
Stereo Joya, Alfa 91.3, La Mejor, and Los 40 led the segment, followed by
Ke-Buena, La Z, Exa FM, Amor, Mix 106.5, and Radio Disney.
Talk and news radio reached
17,809,851 listeners throughout the first half of 2025, with
Grupo Radio FĂłrmula leading the segment through its stations, which together reached
6,596,128 listeners. Other top-performing broadcasters included
W Radio, Imagen Radio, Heraldo Radio, 88.9 Noticias, Stereo Cien, and MVS Noticias.
Nicolás Lucas-Bartolo