Size Guide

We know shopping online can be challenging at times when it comes to sizing, so we are here to make it as easy as possible for you! Follow our guidelines to find the perfect fit.

Size Bust (cm) Waist (cm) Hip (cm)
6 (XS) 80 63 90
8 (S) 85 68 95
10 (M) 90 73 100
12 (L) 95 78 105
14 (XL) 100 83 110
16 (XXL) 105 88 115

Our sizes

This size chart shows a general guide to Caitlin Crisp garment sizing based on our pattern makers grade. We suggest using the measuring tips below to find the perfect fit. If you are unsure about a style in particular, we would be happy to help you choose a size based on your measurements! 

You can email us at

How to measure

Measure the circumference of your bust by placing one end of the measuring tape at the fullest part of your chest, wrap it under your armpits and around your shoulder blades and back to the front to be able to read the measurement.

Measure the circumference of your natural waistline located above your belly button and below your ribcage. Be sure to breathe normally to ensure an accurate measurement. 

Measure the circumference of your hips by placing the tape on the largest part of your behind, it helps to do this in front of a mirror to ensure you are measuring the correct spot.

Measure from the point of the shoulder down to the wrist. 

Measure the circumference of your bicep. 

NZ/AU 4 6 6 6 6 6
US 0-2 2-4 2-4 2-4 2-4 2-4
UK 6 8 8 8 8 8
JP 5 7 7 7 7 7
FR 34 36 36 36 36 36

International conversions

This chart shows a general international sizing conversion. Still unsure what size to go for? We would love to help you further! Please send our team an email at