The ST. CLAIR signature style is traditionally fitted on the bust & waist & generously cut to be loose over the hips. 

Every style is cut differently and more specific details can be found in the 'notes' section of each product page. Please help minimise returns by using our measurement guide to determine which ST. CLAIR size will best fit you, before you buy.

*FOR CHILDREN'S SIZING SCROLL DOWN TO THE BOTTOM OF THIS PAGE*

 

BUST
Wrap the tape measure around the whole of your body at the fullest part of your bust. 
WAIST
Wrap the tape measure around the narrowest part of your waist.
HIPS
Wrap the tape measure around the widest point of your hips, ensuring the tape is flat to your body.
WEARING LENGTH
Place the tape measure at the top of your shoulder, allow the tape to drop to the front. The wearing length is the length from shoulder to hem. We have included the wearing length on the product page of each garment.  

 

Using your measurements, please refer to our sizing table to find your size.

 BODY MEASUREMENTS - CENTIMETRES
UK 6 UK 8 UK 10 UK 12 UK 14 UK 16
BUST 83 87-88 90 95 101 106
WAIST 66 71 73 78 83 88
HIP 93 98 103 108 113 118

 

DUAL SIZE GARMENTS If the dress you are looking at is marked XS, S or M please follow the below measurements:

 BODY MEASUREMENTS - CENTIMETRES
XS (UK6-8) S (UK10) M (UK12-14) L (UK16-18)
BUST 81-85 90 91-96 101-106
WAIST 65-67 72 75-80 85-90 
HIP 90-98 103 105-113 115-123

 

 INTERNATIONAL SIZE CONVERSIONS
UK 6 8 10 12 14 16
US 2 4 6 8 10 12
IT 38 40 42 44 46 48
FR 34 36 38 40 42 44
DE 32 34 36 38 40 42
ES 34 36 38 40 42 44
AUS 6 8 10 12 14 16

 

CHILDREN Our night dresses are meant to be floaty and loose fitting, offering a broad fit. Take your normal size. If your child is on the upper age band, you could size up:

 GARMENT MEASUREMENTS - CENTIMETRES
Age 2-4 Age 4-6 Age 6-8

LENGTH

Shoulder to Hem

60 67 74
CHEST 69 74 79