List of number-one Billboard Regional Mexican Songs of 2003

The Billboard Regional Mexican Songs chart ranks the best-performing Regional Mexican singles in the United States. Published weekly by Billboard magazine, it ranks the "most popular regional Mexican songs, ranked by radio airplay audience impressions as measured by Nielsen Music."^[1]

Chart history

Issue date	Song	Artist(s)	Ref.
January 4	"Sueña"	Intocable	[2]
January 11			[3]
January 18			[4]
January 25			[5]
February 1			[6]
February 8			[7]
February 15			[8]
February 22			[9]
March 1	"Una vez más"	Conjunto Primavera	[10]
March 8			[11]
March 15			[12]
March 22			[13]
March 29			[14]
April 5			[15]
April 12			[16]
April 19			[17]
April 26			[18]
May 3			[19]
May 10			[20]
May 17			[21]
May 24			[22]
May 31			[23]
June 7			[24]
June 14			[25]
June 21			[26]
June 28	"El sinvergüenza"	Los Tucanes de Tijuana	[27]
July 5			[28]
July 12			[29]
July 19			[30]
July 26	"Actos de un tonto"	Conjunto Primavera	[31]
August 2			[32]
August 9			[33]
August 16			[34]
August 23			[35]
August 30	"Estoy a punto"	Bronco: El Gigante de América	[36]
September 6			[37]
September 13	"Eso duele"	Intocable	[38]
September 20			[39]
September 27			[40]
October 4			[41]
October 11			[42]
October 18	"Nomás por tu culpa"	Los Huracanes del Norte	[43]
October 25			[44]
November 1			[45]
November 8			[46]
November 15			[47]
November 22			[48]
November 29			[49]
December 6			[50]
December 13			[51]
December 20			[52]
December 27			[53]

References

1. "Top Mexican Songs Chart". Billboard. Retrieved 28 October 2018.
2. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-01-04
3. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-01-11
4. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-01-18
5. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-01-25
6. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-02-01
7. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-02-08
8. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-02-15
9. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-02-22
10. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-03-01
11. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-03-08
12. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-03-15
13. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-03-22
14. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-03-29
15. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-04-05
16. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-04-12
17. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-04-19
18. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-04-26
19. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-05-03
20. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-05-10
21. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-05-17
22. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-05-24
23. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-05-31
24. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-06-07
25. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-06-14
26. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-06-21
27. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-06-28
28. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-07-05
29. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-07-12
30. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-07-19
31. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-07-26
32. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-08-02
33. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-08-09
34. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-08-16
35. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-08-23
36. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-08-30
37. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-09-06
38. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-09-13
39. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-09-20
40. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-09-27
41. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-10-04
42. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-10-11
43. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-10-18
44. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-10-25
45. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-11-01
46. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-11-08
47. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-11-15
48. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-11-22
49. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-11-29
50. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-12-06
51. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-12-13
52. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-12-20
53. Billboard https://www.billboard.com/charts/regional-mexican-songs/2003-12-27