Costume Size Chart

Costumes are sized differently from everyday clothing. Find your measurements below, then choose the matching size on the product page. If you're between sizes, size up.

Women's Costumes

Measurements in inches
Size Numeric Bust Waist Sleeve
XXS 00 31½ 24½ 29¾
XS 0 32½ 25½ 30
XS 2 33½ 26½ 30¼
S 4 34½ 27½ 30½
S 6 35½ 28½ 30¾
M 8 36½ 29½ 31
M 10 37½ 30½ 31¼
L 12 39 32 31⅝
L 14 40½ 33½ 32
XL 16 42½ 35½ 32⅜
XXL 18 44½ 37½ 32¾

Men's Costumes

Measurements in inches
Size Chest Waist
XS 33½ 28
S 35½ 30
M 37½ 32½
L 40½ 35¾
XL 44 39½
XXL 46 41½
XXXL 48 43½

Kids — Boys & Girls

Measurements in inches
Size Height Chest Waist Weight
2T 34½–36 21 19¼ Up to 32 lbs
XXS 38½–41 22½ 20½ Up to 34 lbs
XS 43–45½ 23½ 21½ Up to 45 lbs
S 48–50½ 26 23 Up to 57 lbs
M 52¾–55 28 24½ Up to 68 lbs
L 56–60½ 31½ 28 Up to 100 lbs
XL 62–67 34½ 29½ Up to 120 lbs
XXL 66–67 36½ 32 Up to 125 lbs

Pet Costumes

Measurements in inches
Size Chest Neck to Tail Neck Girth Sleeve Hood Girth
XS 15 7 10 4½ 10
S 17 11 12 5½ 12
M 20 15 14½ 7 14½
L 23 22 18 9 18
XL 27 28 20 11½ 20
XXL 35 36 22 13½ 22
XXXL 38 38 24 15½ 24

How to Measure

STEP 1

Chest / Bust

Wrap the tape around the fullest part of the chest, keeping it level and snug under the arms.

STEP 2

Waist

Measure around the narrowest part of the natural waistline — typically just above the belly button.

STEP 3

Height

For kids and pets, measure total length from the top of the head (or neck) to the floor (or tail).

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Fit Tips

  • Between sizes? Choose the larger size — costumes are made to layer over clothing.
  • One Size items (capes, kits, robes, accessories) fit most adults unless the product says otherwise.
  • These are general costume measurements. Always check the size options and description on the individual product page before ordering.
Sizes shown are approximate costume measurements and may vary slightly by style and manufacturer. Still unsure about a fit? Contact our team and we'll help. — Factory Direct Party