10+ *Charming* Boy Toddler Halloween Costume (2025)

Boys are full of imagination and adventurous spirit, and Halloween is the perfect time of the year to let that run wild and free!

With fall getting closer and closer, the time is coming to choose a cute or cool boy toddler Halloween costume. Luckily, I’ve got a treasure trove of classic, charming, and downright adorable costume ideas that are perfect for any Halloween gathering in 2025.

Scroll down to get inspired for this holiday season and find the perfect look for your little one!

Let’s start with a heartwarming costume—Carl from Up. Picture your little one toddling around with oversized glasses, a faux walker adorned with colorful balloons, and an adorable little bow tie.

This costume is perfect for something sweet and charming. Plus, it also offers a subtle way to include your family dog (if you have one) on Halloween night!

If your toddler is all about action and stealth, transform him into a ninja for this holiday!

With a simple black outfit and maybe a toy sword or set of ninja stars, your little ninja will be ready to embark on an epic Halloween night. This costume is perfect for toddlers who love to move, jump, and play fight!

For a true throwback costume, consider dressing your toddler as Alfalfa from The Little Rascals.

For this simple look, all you need is a pair of suspenders, a bow tie, and (of course) that signature cowlick. This costume is not only easy to put together but also adds a nostalgic charm to the evening.

Speaking of classics, take inspiration from the whimsical and weird world of Willy Wonka. Use bright orange face paint, a green wig, and those iconic white overalls to turn your toddler into the mischievous Oompa Loompas from the Chocolate Factory.

A Paw Patrol costume is definitely a popular choice amongst boy toddlers, and whether your boy wants to be Chase, Marshall, or any of the other lovable pups, there are plenty of options for you to choose from!

If your toddler has a need for speed, a race car driver costume might just be the ticket.

Use a bright red jumpsuit with racing stripes and a hat or helmet to match, and your little racer will be ready to zoom through the neighborhood, collecting candy on Halloween night!

For parents with a sense of humor and appreciation for classic ’90s films, dressing your toddler as Wayne or Garth from Wayne’s World can be a fun throwback.

Think flannel shirts, ripped jeans, and wigs to mimic those iconic hairstyles. This is perfect for a quirky and fun look that’s bound to be a hit on Halloween night!

For more of a gothic vibe, use a bit of makeup artistry, a black outfit, and some cleverly crafted scissorhands from foam or cardboard to turn your toddler into the gentle and misunderstood Edward Scissorhands.

This classic Halloween look adds a spooky vibe to the evening without being too scary!

Popeye, the Sailor Man, is a simple but sweet option full of nostalgia!

Use a Popeye costume and add a sailor hat, making sure the costume includes a pair of fake muscles with those iconic anchor tattoos! Add a pipe (decorative, of course) or a fake can of spinach for the perfect finishing touch. 

For the boy toddler who’s obsessed with all things construction, you can’t go wrong with a construction crane costume!

Start the ensemble off with a classic construction vest and hard helmet, then use a DIY cardboard crane costume over top. I love how the crane is used to hold the candy bucket, making it fun and interactive for Halloween night!

If your little one lights up at tales of adventure and heroism, a Robin Hood costume may be just the thing.

Use a store-bought costume or create the look yourself with a green tunic, feathered cap, and a toy bow and arrow. Either way, your toddler can step into the shoes of the legendary archer who’s known for his bold and brave character!

Last on my list of boy toddler Halloween costume ideas is a classic. And this one is for the toddler who loves cookies and can’t resist a snuggle!

A Cookie Monster costume is as sweet as they come, and your child can transform into this lovable Sesame Street character in no time with a fuzzy blue suit and a few felt cookies to munch on.