The 21 Best Men’s Group Halloween Costume Ideas for the Whole Squad

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Chances are, if you plan on dressing up for Halloween this year, you’re not doing it alone. Unless you haven’t let go of your trick-or-treating days, you’ll most likely need a costume for a Halloween party. Instead of hitting your group chat with the dreaded “What are you guys going as?” text, suggest a theme for everyone to dress up as together. There are plenty of men’s group Halloween costume ideas to pick from. Some are throwbacks, some are based on recent pop culture, and some are just classic fan favorites. 

The best part is that a lot of these costumes don’t require that much prep time. Since it’s already mid-October, a simple group costume is the best-case scenario. For example, if you’re a fan of Challengers—that’s a super easy costume to execute. All you and your bro need is either a blue polo or a pink dress shirt, no Zendaya necessary. Or, if you want to get steal everyone’s votes (and hearts) at the costume party—a Saja Boys costume can be pretty simple to execute, too. But if you’re really out of time, sift through your closet for the most low-effort outfit ever: a performative male. Who knows, you might even just be able to roll out of bed dressed as yourself for this one (don’t leave the house without a Labubu on your extra baggy jeans!). Group costumes don’t have to be super elaborate, and thankfully, some of the year’s best costumes don’t require a lot of effort. Keep scrolling for the best men’s group Halloween costume ideas of 2025.