The Best Sibling Halloween Costumes

Help shape these rankings by voting on this list of The Best Sibling Halloween Costumes
Voting Rules
Vote up the costumes you would want to wear with your siblings!

It's never too early to start thinking about Halloween costumes, especially if you need to coordinate for a group, like sibling Halloween costumes. Whether you're looking for 3 sibling Halloween costume ideas, brother and sister Halloween costume ideas, or older sibling Halloween costumes, you should be able to find plenty of ideas below. 

Classic pairs, like Mickey and Minnie Mouse, Donald and Daisy Duck, and Wednesday and Pugsley Addams work whether you're looking for toddler and baby sibling Halloween costumes or teenage sibling Halloween costumes. The Grady twins and Chucky and Bride of Chucky are a couple good scary sibling Halloween costumes. If you're looking for something less frightening, M&Ms are one of the cute sibling Halloween costume ideas. That costume also falls under matching sibling Halloween costumes, and sibling Halloween costumes that work for boys and girls.

Check out the costumes below, and vote up your favorites - you know, the ones you would be willing to wear with your siblings. 


Photo: Frozen / Disney Animation
Ranked by
  • Disney Villains

    Disney Villains

    24 votes

    There are plenty of Disney villains to pull from for siblings, ranging from the fashionable, like Maleficent and Cruella, to the more spooky, like Chernabog and Hades.

  • Harry Potter Characters

    Harry Potter Characters

    12 votes

    One instantly recognizable trio is Harry Potter, Ron Weasley, and Hermione Granger. This is great for a group of siblings, and more characters can easily be added to acommodate bigger families.

  • The Sanderson Sisters

    The Sanderson Sisters

    17 votes

    Hocus Pocus is a classic, Disney Halloween film, so it stands to reason that the Sanderson sisters would make for a great sibling Halloween costume.

  • Elsa & Anna

    Elsa & Anna

    30 votes

    Anna and Elsa from Frozen are great for a pair of siblings, though you could also add in side characters like Olaf, Sven, and Kristoff.

  • Peter Pan & The Lost Boys

    Peter Pan & The Lost Boys

    9 votes

    Large families can pull inspiration from Peter Pan and the Lost Boys. You could even add in Tinkerbell, Captain Hook, and Mr. Smee for really big groups! 

  • Ghostbusters


    16 votes

    With another Ghostbuster film on the way, many siblings may be dressing up as ghostbusters, or even ghosts this year.