Lingerie Size Guide

Step 1 - Find your bra size (underbust measurement)

Place a flexible measuring tape around your ribcage immediately under the bust. Hold the tape firmly, as this will provide the most accurate result, and match your measurement on the table below to find your bra size.

Lingerie Underband Measurement
Bra Size cm inches
32 68-72 27-28
34 73-77 29-30
36 78-82 31-32
38 83-87 33-34
40 88-92 35-36
42 92-96 36-38

 

Step 2 - Find your cup size (full bust measurement)

Measure your bust across the fullest area using a tape measure. Use the chart as a guideline to your cup size and match with your bra size on the left hand side. Combine these two measurements to give your M&Co. size.

Lingerie A Cup B Cup C Cup D Cup DD Cup E Cup F Cup
Bra Size cm inch cm inch cm inch cm inch cm inch cm inch cm inch
32 n/a n/a n/a n/a 86-88 34-35 n/a n/a n/a n/a n/a n/a n/a n/a
34 86-89 34-35 89-91 35-36 91-94 36-37 94-96 37-38 96-99 38-39 99-102 39-40 102-104 40-41
36 92-94 36-37 94-96 37-38 96-99 38-39 99-102 39-40 102-104 40-41 104-107 41-42 107-109 42-43
38 n/a n/a 98-102 39-40 102-104 40-41 104-107 41-42 107-109 42-43 109-112 43-44 112-114 44-45
40 n/a n/a 104-107 41-42 107-109 42-43 109-112 43-44 112-114 44-45 112-114 44-45 n/a n/a
42 n/a n/a 109-112 43-44 112-114 44-45 114-117 45-46 117-119 46-47 119-122 47-48 n/a n/a

International Conversion Chart

UK/NZ/AUS US AT/DE/SE FR BY/RU EUR/JP CH
8 4 34 36 38 7 XS
10 6 36 38 40 9 S
12 8 38 40 42 11 M
14 10 40 42 44 13 L
16 12 42 44 46 15 XL
18 14 44 46 48 17 2XL
20 16 46 48 50 19 3XL
22 18 48 50 52 21 4XL
24 20 50 52 54 23 5XL
26 22 52 54 56 25 6XL
28 24 54 56 58 27 7XL

Fit Guide

  • The cup of the bra should fit snugly with no bulging or gaping at the top
  • The wires at the front should lie against your breast bone between your breasts
  • The band around your body should be firm but comfortable, sitting horizontally across your back without riding up
  • A new bra should fit comfortable on the middle hook when you buy it so you can wear it tighter or looser during the lifetime of the bra
  • Adjust the length of the bra to give support to the cup while ensuring it is comfortable

Well-fitting underwear is essential for underpinning any look. Finding the correct bra size, fit and style is essential for providing the necessary support and ensuring comfort. Follow our fit and style guides, referring to the size charts to find the right size. If you'd rather be fitted by a professional, our free in store experts are on hand to help.

Style Guide

Plunge Bra

Plunge bras have a low cut silhouette for maximum cleavage. With support coming from the base and sides of the cup, it leaves you more exposed at the front for a fuller look under tops and dresses.

Full Cup Bra

Full cup bras give the most support and are ideal for larger cup sizes. Providing a secure, comfortable fit with wider, more centrally located straps, this style is great for everyday wear.

Balcony Bra

The balcony bra provides an uplifting support with straps set slightly wider than others. Lifting the bust from underneath the cup it provides little control at the top. This style is ideal under scoop and wide neck tops.

Seamless Bra

Our non-wired, seamless bras offer smooth support and a natural look without lines. Wide straps ensure suitable support and soft fabrics provide a comfortable fit.

Naturana Swimwear Size Guide

Swimwear Size Coordinating Brief Size
Top Size Brief Size
32 Size 10
34 Size 12
36 Size 14
38 Size 16
40 Size 18

Sloggi Size Guide