Joshua T. Yamaguchi

Halloween 2025 Costume Ideas For Adults. This halloween season is no different—we've rounded up some costume ideas that we think will be the most popular of 2025 that capitalize on the trends of the year, ranging from film, to pop stars, all the way to the viral olympic australian breakdancer. Stand out with trending looks and unique designs.

These 21 halloween costumes are perfect for those deeply immersed in internet culture. Be relevant and timely with these 2025 pop culture halloween costume ideas, from chappell roan to moo deng.