The 2016 U.S. Virgin Islands Democratic presidential caucuses were held on June 4 in the U.S. territory of the United States Virgin Islands as one of the Democratic Party's primaries ahead of the 2016 presidential election.

A mandatory 15 percent threshold is required in order for a presidential contender to be pledged National Convention delegates.

[1][2] The At-Large delegates are to be pledged proportionally to presidential contenders based on the Caucus results on each of the three islands: four from St Thomas and St. John jointly, and three from St. Croix.

Hillary Clinton won the Virgin Islands Democratic Caucuses, which was her biggest margin in the primaries.

In 2008, the primary of the same place was where Hillary Clinton received zero delegates.