SIZE CHART

We believe the best way to find your perfect fit is to: measure your bust, waist and hips and use the chart below to find the size your dimensions best line up with.
Fits may differ due to body torso length and height. Please get in touch with fitexpert@baiia.com.au for questions relating to fit & size.
Please note that due to the thickness of our fabrics and our suit's shape controlling properties, they should feel quite snug or tight initially - especially when first putting on. The nature of these fabrics are to soften to your shape after a few wears, making them much more comfortable once worn in, particularly around the hip area. Swimwear fabric naturally also becomes more generous in stretch when in contact with water.
Our sizes are true to standard Australian sizing, however they are a firmer fit initially to allow for any softening of the fabric. If you have two or more measurements within one size, we generally recommend that one for the perfect fit. Due to our signature three-piece design, torso length does not often affect your size in the same way a traditional one-piece design might, however, women who identify as being 'shorter' generally find more success going a size down if they are between sizes.
WRAPSUIT & BIKINI SIZE CHART
AU SIZE | BUST | WAIST | HIPS |
6 |
32 - 34 inches 81 - 87 cm |
26 - 28 inches 66 - 71 cm |
34 - 36 inches 87 - 91.5cm |
8 |
34 - 36 inches 87 - 91.5 cm |
28 - 30 inches 71 - 76 cm |
36 - 38 inches 91.5 - 96.5 cm |
10 |
36 - 38 inches 91.5 - 96.5 cm |
30 - 32 inches 76 - 81 cm |
38 - 40 inches 96.5 - 101.5 cm |
12 |
38 - 40 inches 96.5 - 101.5 cm |
32 - 34 inches 81 - 87 cm |
40 - 42 inches 101.5 - 106.5 cm |
14 |
40 - 42 inches 101.5 - 106.5 cm |
34 - 36 inches 87 - 91.5cm |
42 - 44 inches 106.5 - 111.5 cm |
16 |
42 - 44 inches 106.5 - 111.5 cm |
36 - 38 inches 91.5 - 96.5 cm |
44 - 46 inches 111.5 - 116.5 cm |
18 |
44 - 46 inches 111.5 - 116.5 cm |
38 - 40 inches 96.5 - 101.5 cm |
46 - 48 inches 116.5 - 122 cm |
20 |
46 - 48 inches 116.5 - 122 cm |
40 - 42 inches 101.5 - 106.5 cm |
48 - 50 inches 122 cm - 127 cm |
22 |
48 - 50 inches 122 cm - 127 cm |
42 - 44 inches 106.5 - 111.5 cm |
50 - 52 inches 127 - 132 cm |
24 |
50 - 52 inches 127 - 132 cm |
44 - 46 inches 111.5 - 116.6cm |
52 - 54 inches 132 - 138 cm |
26 |
52 - 54 inches 132 - 137 cm |
46 - 48 inches 116.6 - 121.5 cm |
54 - 56 inches 138 - 134 cm |
Alternatively you can go by International Dress Sizing Standards:
ONE PIECES | |||||||||||
AUS / NZ / UK (sizes used on site) |
6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 |
USA | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 |
ITALY | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 |
FRANCE / PORTUGAL / SPAIN | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 |
GERMANY & REST OF EU. | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 |
DRESS AND SKIRT SIZE CHART
BAIIA SIZE | BUST | WAIST | HIPS |
XS (6-8) |
32 - 36 inches 81 - 91.5 cm |
26 - 28 inches 66 - 76 cm |
34 - 38 inches 87 - 96.5 cm |
S (10-12) |
36 - 40 inches 91.5 - 101.5 cm |
30 - 34 inches 76 - 87 cm |
38 - 42 inches 96.5 - 106.5 cm |
M (14 - 16) |
40 - 44 inches 101.5 - 111.5 cm |
34 - 38 inches 87 - 96.5 cm |
42 - 46 inches 106.5 - 116.5 cm |
L (18 - 20) |
44 - 48 inches 111.5 - 122 cm |
38 - 42 inches 91.5 - 106.5 cm |
46 - 50 inches 116.5 - 127 cm |
XL (22 - 24/26) |
48 - 50 inches 122 - 127 cm |
42 - 48 inches 106.5 - 121.5cm |
50 - 56 inches 127 - 134 cm |
Please note that our 100% cotton dresses do not feature any stretch. If you have a large bust and wish to wear the dress buttoned up comfortably, please select a size up.
If you're unsure about sizing, send us your measurements at lovemail@baiia.com.au or fitexpert@baiia.com.au.
We offer returns in the form of a credit note. If you have any questions or concerns, we highly recommend you get in contact with us prior to purchase.