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Sizing

One size scale. Every brand converts to it.

Every costume brand names its sizes differently, and rarely means the same thing by "Medium." WildCard size is the one label on every listing that means the same thing no matter who made it — 5 kids' tiers and 6 adult tiers, built from real published brand size charts plus standard US kids' and misses' measurements.

WildCard sizeFull nameRoughly fits
CXSChild XSHeight 42-45" · about age 4-5
CSChild SHeight 46-49" · about age 5-6
CMChild MHeight 50-53" · about age 7-8
CLChild LHeight 54-58" · about age 8-10
CXLChild XLHeight 58-62" · about age 10-12
AXSAdult XSBust 32-33"
ASAdult SBust 34-35"
AMAdult MBust 36-37"
ALAdult LBust 38-40"
AXLAdult XLBust 41-43"
AXXLAdult XXLBust 44-46"
The most reliable single measurement: girth

Nearly every costume brand we researched (Weissman, Kellé, Revolution, Glamour, Pumpers, Jo+Jax, Bloch, Kandi Kouture) calls girth — measured shoulder to crotch to shoulder, front and back — the single most reliable fit measurement, more so than bust, waist, or hip alone. If you're between two sizes on a snug or higher-value piece, girth is worth double-checking before you buy or list.

Don't know a brand's size label? Use everyday clothing size

For custom pieces, or anything without a known brand size, sellers can convert from their dancer's normal clothing size instead — costumes typically fit snugger, so we size up slightly from streetwear.

Everyday clothing sizeWildCard size
2T-3TCXSChild XS
4-5CXSChild XS
6-6XCSChild S
7-8CMChild M
10-12CLChild L
14-16CXLChild XL
Adult XSAXSAdult XS
Adult SASAdult S
Adult MAMAdult M
Adult LALAdult L
Adult XLAXLAdult XL
Adult XXLAXXLAdult XXL

Brand-by-brand conversion

Built from each brand's own published size chart where we could find one. Brands without a public chart yet default sellers to the custom/streetwear-size path above instead of a guess.

Glamour
XSCCXS · Child XS
SCCS · Child S
MCCM · Child M
LCCL · Child L
XLCCXL · Child XL
XSAAXS · Adult XS
SAAS · Adult S
MAAM · Adult M
LAAL · Adult L
XLAAXL · Adult XL
Glamour uses girth as the tie-breaker whenever bust/waist/hip don't agree on one size.
Weissman
XXSC (3T/4T)CXS · Child XS
XSC (4/5)CXS · Child XS
SC (6/6X)CS · Child S
IC (7/8)CS · Child S
MC (10/12)CM · Child M
LC (14)CL · Child L
XLC (16/18)CL · Child L
XXLC (20)CXL · Child XL
XSA (0/2)AXS · Adult XS
SA (4/6)AXS · Adult XS
MA (8/10)AS · Adult S
LA (12/14)AM · Adult M
XLA (16/18)AL · Adult L
XXLA (20)AXL · Adult XL
XXXLA (22/24)AXXL · Adult XXL
Weissman calls girth the most important measurement — size to girth over bust/waist if they disagree.
Kelly
X-SmallCXS · Child XS
SmallCS · Child S
MediumCM · Child M
LargeCL · Child L
TeenAXS · Adult XS
Small AdultAS · Adult S
Medium AdultAM · Adult M
Large AdultAL · Adult L
X-Large AdultAXL · Adult XL
If you're between sizes, Kellé recommends ordering the larger size.
Free People
XXSAXS · Adult XS
XSAS · Adult S
SAM · Adult M
MAL · Adult L
LAXL · Adult XL
XLAXXL · Adult XXL
Tiger Friday
CXSCXS · Child XS
CSCS · Child S
CMCM · Child M
CLCL · Child L
CXLCXL · Child XL
AXXS (Woman 14/16-0)AXS · Adult XS
AXS (Woman 0-2)AXS · Adult XS
AS (Woman 2-4)AS · Adult S
AM (Woman 6-8)AM · Adult M
AL (Woman 10-12)AL · Adult L
AXL (Woman 12-14)AXL · Adult XL
Tiger Friday's own labels are already CXS-CXL and AXS-AXL — same scale WildCard uses.
Revolution
X-SmallCXS · Child XS
SmallCXS · Child XS
MediumCS · Child S
LargeCM · Child M
X-LargeCL · Child L
XXLCXL · Child XL
PetiteAXS · Adult XS
SmallAS · Adult S
MediumAM · Adult M
LargeAL · Adult L
X-LargeAXL · Adult XL
XXLAXXL · Adult XXL
Revolution also calls girth the most important measurement when in between sizes.
A Wish Come True
MC (Medium Child)CXS · Child XS
LC (Large Child)CM · Child M
SA (Small Adult)AXS · Adult XS
MA (Medium Adult)AXS · Adult XS
LA (Large Adult)AS · Adult S
XLAAM · Adult M
XXLAAL · Adult L
3XLAAXL · Adult XL
4XLAAXXL · Adult XXL
AWCT lists girth as the first measurement on its own chart, ahead of bust/waist/hip.
Move Dance
SAXS · Adult XS
MAS · Adult S
LAL · Adult L
XLAXL · Adult XL
Dance and Sway
120cm (waist ~19-22")CXS · Child XS
130cm (waist ~20-23")CS · Child S
140cm (waist ~21-24")CL · Child L
150cm (waist ~22-25")AXS · Adult XS
160cm (waist ~23-28")AS · Adult S
165cm (waist ~25-30")AL · Adult L
170cm (waist ~28-32")AXL · Adult XL
Dance and Sway sizes by the dancer's height in cm, not bust — measure height first for this brand.
Just For Kix
No published size chart found yet — when listing this brand, use the custom/streetwear-size helper instead of a guess.
Just For Kix sizing is generated per studio order rather than one universal chart — check the studio's order sheet if you have it.
LA Dance Designs
JuniorAXS · Adult XS
X-SmallAS · Adult S
SmallAM · Adult M
MediumAL · Adult L
LargeAXL · Adult XL
LA Designs lists girth alongside bust/waist/hip on its own chart — worth checking first for a snug fit.
The Line Up
No published size chart found yet — when listing this brand, use the custom/streetwear-size helper instead of a guess.
The Line Up runs smaller than typical streetwear and recommends sizing up if you're in between.
Eleve Dancewear
No published size chart found yet — when listing this brand, use the custom/streetwear-size helper instead of a guess.
Eleve's fit is intended to be snug; Medium is cut with a longer torso than Small, same girth.
Bloch
CHPCXS · Child XS
CHSCS · Child S
CHMCM · Child M
CHLCL · Child L
CXLCXL · Child XL
PetiteAXS · Adult XS
SmallAS · Adult S
MediumAM · Adult M
LargeAL · Adult L
XLargeAXL · Adult XL
Pumpers Dancewear
XSCXS · Child XS
SMCXS · Child XS
IntermediateCS · Child S
MDCM · Child M
LGCL · Child L
XLCXL · Child XL
SMAXS · Adult XS
MDAS · Adult S
LGAL · Adult L
XLAXL · Adult XL
Jo+Jax
X-SmallCXS · Child XS
SmallCS · Child S
MediumCM · Child M
LargeCL · Child L
X-LargeCXL · Child XL
XX-SmallAXS · Adult XS
X-SmallAXS · Adult XS
SmallAS · Adult S
MediumAM · Adult M
LargeAL · Adult L
X-LargeAXL · Adult XL
XX-LargeAXXL · Adult XXL
Jo+Jax notes fit can vary style to style — worth double-checking on pieces you're unsure about.
XO Dance Co
4-6CXS · Child XS
6X-7CS · Child S
8-10CM · Child M
12-14CL · Child L
Y-JrCXL · Child XL
Free People Movement
XSAXS · Adult XS
SAS · Adult S
MAM · Adult M
LAL · Adult L
XLAXL · Adult XL
Aritzia
XXSAXS · Adult XS
XSAS · Adult S
SAM · Adult M
MAL · Adult L
LAXL · Adult XL
XLAXXL · Adult XXL
Aritzia runs slightly small — about half a size below standard.
Garage
XXSAXS · Adult XS
XSAXS · Adult XS
SAS · Adult S
MAM · Adult M
LAL · Adult L
XLAXL · Adult XL
XXLAXXL · Adult XXL
FIVE
YS (4/5)CXS · Child XS
YM (6/7)CS · Child S
YL (8/10)CM · Child M
YXL (12)CL · Child L
XXS (0)AXS · Adult XS
XS (2)AS · Adult S
S (4-6)AM · Adult M
M (8)AL · Adult L
L (10-12)AXL · Adult XL
XL (14)AXXL · Adult XXL
FIVE's Teen and Women's charts are identical — same measurements regardless of age category.
Kandi Katoure
CXS (2/3)CXS · Child XS
CS (4)CS · Child S
CM (5/6)CM · Child M
CL (7/8)CL · Child L
CXL (10/12)CXL · Child XL
TXS (0/2)AXS · Adult XS
TS (3/5)AS · Adult S
TM (6/7)AL · Adult L
TL (8/9)AXL · Adult XL
Lululemon
0AXS · Adult XS
2AXS · Adult XS
4AS · Adult S
6AS · Adult S
8AM · Adult M
10AM · Adult M
12AL · Adult L
14AL · Adult L
16AXL · Adult XL
18AXL · Adult XL
20AXXL · Adult XXL
Lululemon uses its own numeric 0-20 scale, not letters, and runs athletic/fitted through the waist.
Vuori
XSAXS · Adult XS
SAS · Adult S
MAM · Adult M
LAL · Adult L
XLAXL · Adult XL
XXLAXXL · Adult XXL
Vuori runs true to size for relaxed activewear — size down for a snugger dance fit.
📏
Coming soon

Need help sizing?

We're planning a phase-2 sizing helper — enter your dancer's height, weight, and age, and we'll recommend a WildCard size directly, for shoppers without a tape measure handy.