Size guide
Our size guide is based on the body measurements below and should be used as a guide only.
cm
inch
SIZE | AUS | US | UK | BUST | WAIST | HIP | LENGTH |
XXS | 4 | 0 | 4 | 79 - 81 | 60 - 63 | 84 - 86 | 141 |
XS | 6 | 2 | 6 | 81 - 83 | 63 - 65 | 86 - 88 | 142 |
S | 8 | 4 | 8 | 86 - 88 | 70 - 72 | 93 - 95 | 143 |
M | 10 | 6 | 10 | 90 - 92 | 73 - 75 | 98 - 100 | 144 |
L | 12 | 8 | 12 | 96 - 98 | 76 - 79 | 100 - 105 | 145 |
XL | 14 | 10 | 14 | 101 - 103 | 80 - 85 | 108 - 111 | 146 |
XXL | 16 | 12 | 16 | 107 - 109 | 87 - 92 | 115 - 118 | 147 |
3XL | 18 | 14 | 18 | 118 - 124 | 94 - 98 | 125 - 130 | 148 |
4XL | 20 | 16 | 20 | 125 - 130 | 101 - 105 | 134 - 138 | 149 |
5XL | 22 | 18 | 22 | 134 - 138 | 110 - 115 | 140 - 145 | 150 |
SIZE | AUS | US | UK | BUST | WAIST | HIP | LENGTH |
XXS | 4 | 0 | 4 | 31 - 32 | 23.5 - 25 | 33 - 34 | 55.5 |
XS | 6 | 2 | 6 | 32 - 32.5 | 25 - 26 | 34 - 35 | 56 |
S | 8 | 4 | 8 | 34 - 35 | 27 - 28 | 36 - 37 | 56.5 |
M | 10 | 6 | 10 | 35 - 36 | 28.5 - 29.5 | 38.5 - 39 | 57 |
L | 12 | 8 | 12 | 37.5 - 38.5 | 30 - 31 | 39 - 41 | 57.5 |
XL | 14 | 10 | 14 | 39.5 - 40.5 | 31 - 33.5 | 42.5 - 44 | 58 |
XXL | 16 | 12 | 16 | 42 - 43 | 34 - 36 | 45 - 46 | 58.5 |
3XL | 18 | 14 | 18 | 46 - 49 | 37 - 38.5 | 49 - 51 | 59 |
4XL | 20 | 16 | 20 | 49 - 51 | 39 - 41 | 52.5 - 54 | 59.5 |
5XL | 22 | 18 | 22 | 52.5 - 54 | 43 - 46 | 55 - 57 | 60 |
*please allow 1- 2 cm tolerance with measurements
If you would like further assistance with sizing, our customer service team are more than happy to help! Please contact us here
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![Load image into Gallery viewer, Aya Mini Dress - Black - Billy J](http://billyj.com.au/cdn/shop/files/39A9328_1_400x.jpg?v=1718593540)
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![Load image into Gallery viewer, Aya Mini Dress - Black - Billy J](http://billyj.com.au/cdn/shop/files/39A9270_400x.jpg?v=1718593540)
![Load image into Gallery viewer, Aya Mini Dress - Black - Billy J](http://billyj.com.au/cdn/shop/files/39A9283_ca8606ea-7b03-4875-a5b6-78bd059a5056_400x.jpg?v=1718593540)
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Aya Mini Dress - Black
or 4 payments of $17.48 with
Details +
- Mini length
- High crew neckline
- Invisible back zip
- Fitted waist
- Contrast pleating on hem
- Lined
80% Polyester 20% Viscose
Get the look! Kacia Heel - Black
MODEL +
SIZE AND FIT +
-Sizing is standard for this style
Returns +
We want you to be completely satisfied with your online purchase. If you change your mind for any reason, we’ll gladly accept a return of any full priced items for a STORE CREDIT returned within 30 days of receiving your parcel, this includes domestic and international customers. Please note this does not include items that are marked at a discounted price.
We also offer an alternate returns policy for our brides. If you have purchased 3 or more of any dress from our Bridesmaid collection (inclusive of Mon Cheri, Je'taime and L'amour) in one transaction you will be eligible to return these dresses for a full refund should they not suit (postage not included). This is a strict 30 day policy for residents in Australia and 30 days for International orders. If your items arrive outside this time frame a credit will be issued. The timeframe begins from when you receive the dresses. Please note this excludes items that are marked at a discounted price. Please contact our customer service team should you wish to lodge a return for a refund on your bridesmaid dresses. customerservice@billyj.com.au
For more information please click here see our returns policy.
Delivery +
Australian Orders - (typically the next business day, remote 2-3 business days)
Free Express Delivery within Australia for all orders over $150.
Flat rate express shipping $12 for orders under $150.
International Orders
Billy J delivers internationally. For more info on delivery locations click here.
Please note: Express Shipping timeframes do not take into account the packing time at our warehouse.