Regional Mexican Airplay

Regional Mexican Airplay (also referred to as Regional Mexican Songs) is a record chart published by Billboard magazine. It was established by the magazine on October 8, 1994, with "La Niña Fresa" by Banda Zeta being the first number-one song on the chart. The chart mainly focuses on the styles of music from the different rural regions of Mexico such as mariachi, norteño, and banda, as well as the Mexican-American community in the United States such as Tejano. These genres are collectively referred to as "regional Mexican" under the Latin music umbrella.

This chart features only singles or tracks and like most Billboard charts, is based on airplay; the radio charts are compiled using information tracked by from Nielsen Broadcast Data Systems (BDS), which electronically monitors radio stations in more than 140 markets across the United States. The audience charts cross-reference BDS data with listener information compiled by the Arbitron ratings system to determine the approximate number of audience impressions made for plays in each daypart. The current number-one song on the chart is "Perdonarte ¿Para Qué?" by Los Ángeles Azules and Emilia.

Top 10 songs of all time (1994–2021)
In 2018, Billboard magazine compiled a ranking of the 20 best-performing songs on the chart since its inception in 1994. The chart is based on the most number of weeks the song spent on top of the chart. For songs with the same number of weeks at number one, they are ranked by the most weeks in the top ten, followed by most total weeks on the chart. The list was updated in 2021.

Billboard Regional Mexican Airplay number-one songs of the year

 * 1995: "Tú, Sólo Tú" by Selena
 * 1996: "Un Millón de Rosas" by La Mafia
 * 1997: "Ya Me Voy Para Siempre" by Los Temerarios
 * 1998: "¿Porqué Te Conocí?" by Los Temerarios
 * 1999: "Necesito Decirte" by Conjunto Primavera
 * 2000: "El Listón de tu Pelo" by Los Angeles Azules
 * 2001: "Y Llegaste Tú" by Banda El Recodo
 * 2002: "No Me Conoces Aún" by Palomo
 * 2003: "Una Vez Más" by Conjunto Primavera
 * 2004: "Dos Locos" by Los Horóscopos de Durango
 * 2005: "Hoy Como Ayer" by Conjunto Primavera
 * 2006: "Aliado del Tiempo" by Mariano Barba
 * 2007: "Dime Quién Es" by Los Rieleros del Norte
 * 2008: "Hasta el Día de Hoy" by Los Dareyes de la Sierra
 * 2009: "Te Presumo" by Banda El Recodo
 * 2010: "Ando Bien Pedo" by Banda Los Recoditos
 * 2011: "Me Encantaría" by Fidel Rueda
 * 2012: "Llamada de Mi Ex" by La Arrolladora Banda El Limón
 * 2013: "El Ruido de Tus Zapatos" by La Arrolladora Banda El Limón
 * 2014: "Hermosa Experiencia" by Banda MS
 * 2015: "Levantando Polvadera" by Voz de Mando
 * 2016: "Solo Con Verte" by Banda MS
 * 2017: "Regresa Hermosa" by Gerardo Ortíz
 * 2018: "Oye Mujer" by Raymix
 * 2019: "A Través del Vaso" by Banda Los Sebastianes
 * 2020: "Escondidos" by Banda La Adictiva
 * 2021: "Te Volvería a Elegir" by Calibre 50
 * 2022: "Cada Quien" by Grupo Firme and Maluma
 * 2023: "Que Vuelvas" by Grupo Frontera and Carín León

Decade-end charts

 * 2000s: "No Me Conoces Aún" by Palomo