Welcome to our E-boutique fitting room.
Having trouble selecting your size?
We are here to help. Select the tab for detailed sizing help.
If you need specific help, please use the form below to get in touch. 

Bralette Sizing;

Step 1: What is your t shirt size?

When shopping for our bralettes, we suggest starting your sizing with your 't-shirt size first, and then considering your cup size next. 

Step 2: What is your cup size?

If your cup size is substantially bigger than your t-shirt size, then go up a size.

If your cup size is smaller and your under bust is broader, then we suggest sticking to your t shirt size.

Step 3: Measure around your under bust.

Still having trouble?

You can also check the cm measurement row to get a more accurate idea of the best fit around the body.

COUNTRY

XS

S

M

L

XL

AUS/NZ

8A, 8B, 10AA, 10A

8C, 8D, 8DD, 10B, 12A

10C, 10D, 10DD, 12B, 12C

12D, 14A, 14B, 14C

12D- 12E, 14C-14D

USA/UK/IN

30A, 30B, 32A

30D, 30DD, 32B, 34A

32C, 32D, 32DD, 34B, 34C,

34D, 36A, 36B, 36C

36E-36F

EU/CH/JP/HK/KO

65B, 65C, 70B,

65D, 65E, 65F, 70C, 75B

70D, 70E, 70F, 75C, 75D, 

75E, 80B, 80C, 80D

80DD-80E

FR/SP/BG

80B, 80C, 85B

80D, 80E, 80F, 85C, 90B

85D, 85E, 85E, 90C, 90D

 90E, 95B, 95C, 95D

95DD-95E

Under bust cm:

75cm

85cm

95cm

100cm

100cm

 

Tip: If you are in between sizes, we always recommend going up a size for extra comfort.

Styles can slightly vary between designs so please contact us in the form below for personalised fitting info.

Check out these ladies below for a visual on how our sizing fits:

Shop bralettes here.

Underwire Sizing;

Step 1: What is your usual bra size?

When shopping for our underwires, start with your cup size first.

Step 2: Measure around your under bust.

You can also check the cm measurement row to get a more accurate idea of the best fit around the body.

Our bands are adjustable with 3 hook settings, so there is a little room for size variation in each style.

Don't know your cup size?

1. Measure around the largest part of your bust in inches

2. Measure around the ribcage underneath your bust in inches

3. Minus the difference from your bust to ribcage, and check against this chart:

Difference in Inches 0 1 2 3 4 5 6  7
Your Cup Size is: AA A B C D DD E, F  G

 

COUNTRY XS S M
L
XL
AUS/NZ 8A-B, 10A 8B-C, 10B 10C-D, 12B-C
10D-DD, 12C-D
XL 10E, 12DD-E
USA/UK/IN 30A-B, 32A-B  32B-C, 34A-B 32C-D, 34B-C
34C-D, 36B-C
34DD, 36C-D
EU/CH/JP/HK/KO 65B-C, 70B-C 65D-E, 70C-D  70E-F, 75C-D
80B-C, 80D-E
75F, 75G
FR/SP/BG 80B-C, 85B-C 80D-E, 90B-C 5D-E, 90C-D
95B-C, 95C-D 
90F-90G
Rib cage cm 75cm 80cm 85cm
90cm
90cm

Tip: If you are in between sizes, we always recommend going up a size for extra comfort.

Check out these ladies below for a visual on how our sizing fits:

Shop underwires here.

Underwear Sizing;

When shopping Kat underwear, we are true to sizes listed below.

If you are in between sizes, we always recommend going up a size for that extra comfort.

Check the CM measurements to measure around your hips for the perfect fit.

COUNTRY

XS

S

M

L

XL

AUS/UK

6

 8

10

12

14

US

2-4

4-6

6-8

8-10

10-12

EU

34-36

36-38

38-40

40-42

42-44

Hips measure:

80cm

90cm

100cm

110cm

120cm

 

Shop undies here.

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