Miss Philippines Earth 2011 was the 11th Miss Philippines Earth pageant, held at the Puerto Princesa Coliseum in Puerto Princesa, Palawan, Philippines, on June 5, 2011.
At the end of the event, Kris Psyche Resus of Infanta, Quezon crowned Athena Imperial of Casiguran, Aurora as her successor. Imperial represented the Philippines at Miss Earth 2011, and won Miss Earth Water 2011.
The pageant had aligned itself with the "International Year of the Forests" as it centered this year's pageant edition with the promotion of forests conservation.
The following is the list of the 49 official contestants of Miss Philippines Earth 2011 representing various cities, municipalities, and Filipino communities abroad:
Notes:
The following is the list of the panel of judges that selected the winners of Miss Philippines Earth 2011: