Size Guide

3 ESSENTIAL MEASUREMENTS

To find the perfect fit for your current size, grab a measuring tape and take these three essential measurements!

1. BUST MEASUREMENT

Stand upright and wrap the measuring tape around the fullest part of your bust, passing underneath your arms. Make sure the tape lies flat. Ideally, wear a bra that does not compress your bust.

2. UNDERBUST MEASUREMENT

Place the measuring tape flat around your ribcage, directly underneath your bust. Make sure it fits snugly.

3. HIP MEASUREMENT

Stand upright and wrap the measuring tape around the fullest part of your hips, keeping it flat.

YOUR TURN!

Find your bra, bottoms or swimwear size using our interactive size guide below or the size charts further down the page...

Our size guides are provided for guidance only to help you choose the right size. Recommendations are based on measurements you take yourself. Cache Cœur cannot guarantee that the recommended size will be a perfect fit for your body shape and cannot be held responsible for an incorrect size resulting from inaccurate measurements.

What is my size?

BRAS

1. Measure your underbust

(the measuring tape should fit snugly)

Underbust measurement (cm) Band size – French sizing
69-78 85
78-87 90
87-96 95
96-105 100
105-114 105
114-123 110

Example:
My underbust measures 81 cm, so my French band size is 90.

2. Measure your bust

(ideally wearing a bra that does not compress your bust)

Bust measurement (cm)
French
band
size
85 79-82 82-86 86-90 90-95 95-100 100-106 106-113 113-120 120-127 127-134 134-141
90 88-91 91-95 95-99 99-104 104-109 109-115 115-122 122-129 129-136 136-143 143-150
95 97-100 100-104 104-108 108-113 113-118 118-124 124-131 131-138 138-145 145-152 152-159
100 106-109 109-113 113-117 117-122 122-127 127-133 133-140 140-147 147-154 154-161 161-168
105 115-118 118-122 122-126 126-131 131-136 136-142 142-149 149-156 156-163 163-170 170-177
110 124-127 127-131 131-135 135-140 140-145 145-151 151-158 158-165 165-172 172-179 179-186
B C D E F G H I J K L
Cup sizes – French sizing

An example makes it easier!

Your underbust measures 85 cm. In the first chart, this falls between 78 and 87 cm, corresponding to a French band size 90.

Your bust measures 94 cm. In the second chart, follow the row for band size 90. The measurement falls between 91 and 95 cm, corresponding to a C cup.

Discover our selection of underwired and non-wired bras.

Bralettes

Band size Cup size
US/UK EUR FR B C D E F G
32 70 85 S S S S M L
34 75 90 S S M M M L
36 80 95 M M M L L XL
38 85 100 M L L L XL XL
40 90 105 L L XL XL XL XXL
42 95 110 XL XL XL XL XXL XXL
44 100 115 XL XXL XXL XXL XXL XXL

How do I find my bralette size?

First, determine your bra size to find the right bralette size.

Then, in the chart above, find your band size row and match it with your cup size to find your bralette size.

Bottoms: trousers, jeans, knickers...

Hip measurement (cm)

XS S M L XL XXL
87-93 94-100 101-107 108-114 115-121 122-128

Designed to last...

All our bottoms are designed to last and accompany you both during and after pregnancy. You can also discover our shaping knickers, designed for comfort throughout the postpartum period and beyond!

One-piece clothing: dresses, pyjamas, jumpsuits...

S M L XL XXL
Bust measurement (cm) 84-93 94-102 103-110 111-119 120-128
Hip measurement (cm) 94-100 101-107 108-114 115-121 122-128

Good to know...

This size chart also applies to our ready-to-wear collection. All our pyjama tops and bottoms are sold separately, so you can choose the styles and sizes that suit you best!

Swimwear

XS S M L XL XXL
36 38 40 42 44 46
Bust measurement (cm) 75-83 84-93 94-102 103-110 111-119 120-128
Hip measurement (cm) 81-87 88-94 95-101 102-108 109-115 116-122