Miss Earth 2015 was the 15th edition of the Miss Earth pageant, held at the Marx Halle in Vienna, Austria, on December 5, 2015.

[a] Jamie Herrell of the Philippines crowned her compatriot Angelia Ong as her successor at the end of the event.

It was the first time the pageant was held in Europe and outside of Asia.

[6][7] The theme of this year's pageant was the promotion of environmental awareness by focusing on the Climate Change campaign thru the 5R's : Re-think, Reduce, Re-use, Recycle and Respect.

[8][9][10][11] The following are the 86 delegates who competed for the Miss Earth crown:[5] Countries and territories have been confirmed to debut this year: Countries and territories which has previously competed and will return this year: