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UK SIZE 6-8 8-10 10-12 12-14 16
US SIZE 2-4 4-6 6-8 8-10 12
BUST 31-32.5 33-35 35.5-37 37.5-39.5 40-43
WAIST 22-24 24-26 26.5-28.5 29-31.5 32-35
HIPS 33.5-35 35-37 37-39 39-41.5 42-45

All measurements given in inches.

UK and US sizes are approx – please measure yourself using our guide for accurate sizing.  As each fabric has it’s own unique characteristics, please refer to the descriptions provided per dress for additional information.  We would like you to find the perfect fit.  Please contact us on if you would like to know more about our bespoke alteration service.


Measuring yourself using the simple instructions below will help you to order the correct size by using both our sizing chart and unique descriptions per dress.  


This is the measurement around your chest at the fullest part and across the back of the shoulder blades.  Relax your arms at the side of your body and have someone take the measurement for you.


Typically this is around an inch or so higher than your belly button.  Measure around the narrowest part of your stomach. 


Measure around the widest part of your hips, across the hip bone.


Folie A Deux Alteration service – from £15.00

We know how important great fit is. A garment that fits you well not only looks better, but can fill you with confidence.

Our bespoke alteration service will alter one of our dresses for you if you are between sizes or if you need things adjusted for that ‘perfect fit’.

We prefer you to order the dress first, try it on for size, and then using our measuring guide, let us know your exact measurements for alteration.

This service will be bespoke for each customer. As such, please contact us for further information. We will guide you through which measurements to take and provide a quote and estimated completion date for the alteration. The alterations are done by the same team that make all our Folie garments, in London. We have kept prices as low as we can because we want the perfect fit to be an achievable reality for our customers.

Please note, where alterations have been done according to measurements provided, the product cannot be returned or exchanged. If you are unhappy for any reason, please contact us and we will endeavour to reach a satisfactory conclusion.

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The shattering of beauty is where you begin...