Love Island (stylized as love island and also known as Love Island USA outside of the United States and domestically starting with season 4) is an American dating reality show based on the British series Love Island. The series was originally announced and commissioned in 2018, by CBS, and premiered on July 9, 2019, where it aired for its first three seasons. The series was then sold to Peacock starting from the fourth season. The show is presented by Ariana Madix and narrated by Iain Stirling. The show was previously hosted by Arielle Vandenberg for its first three seasons and Sarah Hyland for it's fourth and fifth seasons.

The series has achieved greater success while on Peacock. The show notably broke viewership records during its sixth season, becoming the #1 reality series in the U.S. across all streaming platforms, with 434 million minutes viewed, according to Nielsen data. The series is notable for strategically utilizing social media to promote the show, with clips often going viral across varied platforms, leading many critics to label it a "pop culture phenomenon." As a result of its success, Peacock has greenlit a spin-off titled Love Island: Beyond the Villa, set to premiere in the summer of 2025.

The seventh season is set to premiere on June 3, 2025.