30 DIY Baby Halloween Costumes that are Scary Cute

Get ready to bedazzle the world's smallest jumpsuit to make this adorable Elvis costume from Sew Much Ado. Don't forget the hair to give your mini hound dog the complete look!

An 80s baby doesn't get much cuter, unless there are two of them! These 80s workout babies are ready to get their candy on in these totally tubular DIY costumes from Coco's Caravan.

Sing your favorite nursery rhyme song all night long with this adorable spider costume from Hello Wonderful. This is so cute as a stand alone DIY costume for your baby or as a family costume!

Sophie the Giraffe is at the top of everyone's baby registry! Turn your cutie into the adorable teether with this DIY costume idea from Shrimp Salad Circus.

Jamie from Creating Really Awesome Fun Things always has the best DIY costume ideas and this baby gameboy is especially cute! See how she made this using a baby onesie and some felt.

Sometimes DIY costumes intimidate me because I have zero sewing skills! This no-sew costume from Hello Central Avenue looks simple enough for the crafty rookies and is absolutely adorable. No gray skies with this cutie!

Accio! This no-sew baby Hedwig costume from Make Life Lovely is the perfect addition to your family Harry Potter dress up.

Grab this sewing pattern from Catie's Crafting Shop to make this adorable gumball costume. Such a unique and fun costume idea!

Grab your glue gun and plenty of cotton balls to make this DIY lamb costume from Spaceships and Laserbeams. This costume would be cute on its own or paired with big sister as Little Bo Peep.

There's nothing sweeter than this little ice cream sundae costume from Pretty Life Girls. This looks extra comfortable for baby to wear their first time trick-or-treating.

Send your little one to the moon with this NASA astronaut DIY costume from Lovely Indeed. Teach those babies they're smart and strong from the very beginning!

Baby superheroes to the rescue! The House That Lars Built whipped up these adorable superhero costumes using a baby onesie in less than an hour. Don't forget the awesome Wonder Woman hair!

Lines Across made the sweetest pineapple costume for her baby using felt and some craft skills. Get her full totrial to make your own baby fruit!

Clowns can be a bit frightening, but this DIY clown costume from Paper Stitch Blog is nothing but sweet!

Carry your little baby with you all night as this adorable croissant and French woman costume from Oh Happy Day. Bonjour!

Roar on over to Props and Pals to get this crochet pattern to make the cutest baby lion. The make the hat and tail for the cutest lion you've ever seen!

A Joyful Riot made such a fun DIY costume with this circus animal cookie costume. It will definitely have you craving your favorite snack from childhood!

Go the extra mile and grab first place in the costume contest with this little teapot costume from Hello Wonderful. Grab the full tutorial to make this one on her blog.

If your baby is too young to fully enjoy trick or treating but you want to go out with him, then make yourself a babywearing costume like this kangaroo and baby joey from HGTV. Keep your little one close all night this Hallow's Eve.

Dress your baby in a sweet treat with this DIY baby Halloween costume from A Joyful Riot. There's nothing sweeter than cotton candy—except for a baby dressed as it!

Grab this sewing pattern from Paper Scissors Frocks to make the cutest little baby Poppy costume. You'll want it to be hug time all night with this little cutie by your side!

This is the cutest old lady I have ever seen! You can get the look for your baby easily by following Just Simply Mom's instructions.

Your little penguin can waddle their way from house-to-house in this cozy penguin costume pattern from Simpkins Costumes.

Recreate baby's favorite activity into a costume with this idea from Shrimp Salad Circus. This one is so easy if you're looking for a last-minute idea this Halloween!

Ting and Things made the most fun DIY costume by turning her little one into a baby sushi roll. Don't forget the chopsticks to really give this costume that extra touch!

This sweet DIY baby costume from A Beautiful Mess is mermazing! See how she turned this into a mom and baby costume for a truly special Halloween!

When you have a baby, you always need more coffee! See how Brooke Angelique went all out to make this baby Starbucks Frappuccino costume for her baby's first Halloween!

Star Wars fans will love this crochet pattern from Step-by-Step Patterns to make their own baby Yoda Halloween costume.

Your baby will be extra cuddly in this DIY beanie baby costume from Gina Michelle. Don't forget the TY sticker to make it extra authentic!

This Disneyland tourists costume from Say Yes is so fun and easy! Make the whole family matching costumes with your all-out Disney gear!