# List of number-one Billboard Hot Tropical Songs of 2005

The Billboard Tropical Songs chart is a music chart that ranks the best-performing tropical songs of the United States. Published by Billboard magazine, the data are compiled by Nielsen Broadcast Data Systems based on each single's weekly airplay.

## Chart history

| Issue date | Song | Artist |
| January 1 | "Perdidos" | Monchy & Alexandra |
| January 8 | "Perdidos" | Monchy & Alexandra |
| January 15 | "Perdidos" | Monchy & Alexandra |
| January 22 | "Perdidos" | Monchy & Alexandra |
| January 29 | "Perdidos" | Monchy & Alexandra |
| February 5 | "Perdidos" | Monchy & Alexandra |
| February 12 | "Perdidos" | Monchy & Alexandra |
| February 19 | "Perdidos" | Monchy & Alexandra |
| February 26 | "Ya No Queda Nada" | Tito Nieves Featuring India, Nicky Jam & K-Mil |
| March 5 | "Para Ti" | Juan Luis Guerra |
| March 12 | "Lo Que Pasó, Pasó" | Daddy Yankee |
| March 19 | "Lo Que Pasó, Pasó" | Daddy Yankee |
| March 26 | "Lo Que Pasó, Pasó" | Daddy Yankee |
| April 2 | "Lo Que Pasó, Pasó" | Daddy Yankee |
| April 9 | "Lo Que Pasó, Pasó" | Daddy Yankee |
| April 16 | "Lo Que Pasó, Pasó" | Daddy Yankee |
| April 23 | "Lo Que Pasó, Pasó" | Daddy Yankee |
| April 30 | "En Soledad" | Jimena |
| May 7 | "En Soledad" | Jimena |
| May 14 | "Se Fue y Me Dejó" | Ismael Miranda Featuring Cheka & Andy Montañez |
| May 21 | "Lo Que Pasó, Pasó" | Daddy Yankee |
| May 28 | "La Gorda Linda" | Arthur Hanlon Featuring Tito Nieves |
| June 4 | "La Tortura" | Shakira Featuring Alejandro Sanz |
| June 11 | "La Tortura" | Shakira Featuring Alejandro Sanz |
| June 18 | "Mayor Que Yo" | Baby Ranks, Daddy Yankee, Tonny Tun-Tun, Wisin, Yandel & Héctor el Father |
| June 25 | "Mayor Que Yo" | Baby Ranks, Daddy Yankee, Tonny Tun-Tun, Wisin, Yandel & Héctor el Father |
| July 2 | "I Love Salsa" | N'Klabe |
| July 9 | "Mayor Que Yo" | Baby Ranks, Daddy Yankee, Tonny Tun Tun, Wisin, Yandel & Héctor el Father |
| July 16 | "Mayor Que Yo" | Baby Ranks, Daddy Yankee, Tonny Tun Tun, Wisin, Yandel & Héctor el Father |
| July 23 | "Mayor Que Yo" | Baby Ranks, Daddy Yankee, Tonny Tun Tun, Wisin, Yandel & Héctor el Father |
| July 30 | "Mayor Que Yo" | Baby Ranks, Daddy Yankee, Tonny Tun Tun, Wisin, Yandel & Héctor el Father |
| August 6 | "Mayor Que Yo" | Baby Ranks, Daddy Yankee, Tonny Tun Tun, Wisin, Yandel & Héctor el Father |
| August 13 | "Mayor Que Yo" | Baby Ranks, Daddy Yankee, Tonny Tun Tun, Wisin, Yandel & Héctor el Father |
| August 20 | "Reggaetón Latino" | Don Omar |
| August 27 | "Nada Es Para Siempre" | Luis Fonsi |
| September 3 | "Nada Es Para Siempre" | Luis Fonsi |
| September 10 | "Ella y Yo" | Aventura Featuring Don Omar |
| September 17 | "Qué Ironía" | Andy Andy |
| September 24 | "Amor De Una Noche" | N'Klabe |
| October 1 | "Amor De Una Noche" | N'Klabe |
| October 8 | "Amor De Una Noche" | N'Klabe |
| October 15 | "La Zalamera" | Chichí Peralta With Joe Vasconcelos |
| October 22 | "Ella y Yo" | Aventura Featuring Don Omar |
| October 29 | "Amor De Una Noche" | N'Klabe |
| November 5 | "Cuéntale" | Ivy Queen |
| November 12 | "Amor De Una Noche" | N"Klabe |
| November 19 | "Amor De Una Noche" | N"Klabe |
| November 26 | "Rompe" | Daddy Yankee |
| December 3 | "Rompe" | Daddy Yankee |
| December 10 | "Rompe" | Daddy Yankee |
| December 17 | "Rompe" | Daddy Yankee |
| December 24 | "Amor Eterno" | Cristian Castro |
| December 31 | "Rompe" | Daddy Yankee |