The Miss Earth México 2009, the eighth edition of the pageant, was held at the Yucatán Siglo XXI Convention Centre in Mérida, Yucatán, México on September 29, 2009. Thirty-two delegates competed for the national title, which was won by Natalia Quiñonez from Jalisco. Quiñonez was crowned by Miss Earth México 2008, Abigail Elizalde from Coahuila.[1]
Miss Earth México 2009 represented the country in the international Miss Earth 2009.
| Final results | Delegate | |
|---|---|---|
| Miss Earth México 2009 | ||
| Miss Air (1st Runner-up) |
| |
| Miss Water (2nd Runner-up) | ||
| Miss Fire (3rd Runner-up) |
| |
| Top 12 |
|