List of Love Island (2018 Australian TV series) contestants

The following is a list of contestants that have appeared on the 9Go!, Nine Network, and 9Now reality series Love Island Australia. The youngest Islanders are Cartier Surjan and Angel Ellis-Holley, who were both 19 years old when they participated in the second season, whereas the oldest Islander is John James Parton who was 32 when he entered season one.

The youngest winners are Grant Crapp, Austen Bugeja, and Kye Lambert, who were all 22 years old when they won the first, fourth, and seventh seasons, respectively, and Tayla Damir and Yana Marks who were both 21 years old when they won the first and seventh seasons, respectively. The oldest winners are Mercedes Knox who was 28 years old when he won the sixth season, and Anna McEvoy and Em Miguel Leigh were 27 years old when they won the second and sixth seasons, respectively.