Absolutely love the look of
"Absolutely love the look of this dress but when it arrived I put it on and it was not big enough in the back. I’m normally a size 16 but in this it would not do up at all sad as I was I set it back"
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Size guide
Please note: Billy J sells many brands / labels. Please refer to individual listings for further fit advice.
cm
inch
| SIZE | AUS | US | UK | |||
| XXS | 4 | 0 | 4 | |||
| XS | 6 | 2 | 6 | |||
| S | 8 | 4 | 8 | |||
| M | 10 | 6 | 10 | |||
| L | 12 | 8 | 12 | |||
| XL | 14 | 10 | 14 | |||
| XXL | 16 | 12 | 16 | |||
| 3XL | 18 | 14 | 18 | |||
| 4XL | 20 | 16 | 20 | |||
| 5XL | 22 | 18 | 22 |
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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Elevate your elegance with the Astrid Strapless Maxi Dress in classic black. Featuring a sophisticated strapless design and linen-look fabric, this dress offers both comfort and style. The invisible center back zipper ensures a seamless fit, while thoughtful paneling enhances the silhouette. Fully lined for a polished finish, the Astrid dress is perfect for occasions where refined simplicity meets timeless grace.
- Maxi length
- Strapless design
- Linen look
- Invisible centre back zipper
- Paneling feature
- Lined
- 100% Cotton
Get the look! Xayden Heel - Black

-Sizing is standard for this style

US Policy:
Within 30 Days: Store Credit
Alternate Bridal Policy:
Order 3 or more dresses from our Bridesmaid collection in one transaction, return for a full refund within 30 days of delivery (postage excluded).
Click here for further information on our Alternate Bridal Policy.
Please note: Items marked as "Final Sale" remain subject to our standard Final Sale policy and cannot be returned or exchanged.
For all information regarding our returns policy, please visit -www.billyj.com.au/pages/returns
Billy J's warehouse is based in Queensland, Australia. Please see shipping information below:
US Orders
3-5 BUSINESS DAYS EXPRESS
Free express shipping to the US on orders over $200 USD.
$15 USD for orders to the US under $200 USD.
Prices inclusive of Duties. Taxes calculated at checkout.
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. Typically we dispatch within 1-2 business days.
Overall rating: 4.8333335 / 5 from 12 reviews.
Review topics: [].
"Absolutely love the look of this dress but when it arrived I put it on and it was not big enough in the back. I’m normally a size 16 but in this it would not do up at all sad as I was I set it back"
"Quality material, really versatile - dress up or down. Ran slightly big as a usual size 10, so exchanged for a smaller size"
"I wore the Astrid Strapless Maxi Dress in black from Billy J on my recent trip to Cairns, and it was hands down my most reached-for piece 😍 It’s the perfect balance of style and comfort — super flattering, easy to wear, and stays in place beautifully even though it’s strapless. The fabric feels amazing, and I could wear it all day without any fuss. What I loved most is how versatile it is. I dressed it up for dinners and nights out, but it also worked perfectly for a more casual daytime look. One dress, so many options! I received so many compliments while wearing it, which just made me love it even more. Definitely a must-have staple for any wardrobe — especially for holidays ☀️✨"
"Love the fabric and cut! I have no curves and so strapless dresses can look like a sack on me sometimes but this one has a very flattering shape that makes me feel more lady like and delicate. It’s perfect for a casual day dress but you can also accessorize it to church it up a bit for a night out!"
"Very elegant"
"Flattering dress but runs larger. Size down for a proper fit"
"This dress is perfect! Dress up dress down. Beautiful linen fabric which is comfortable to wear very flattering to wear."
"Gorgeous dress, fits well"
"Such a flattering and beautifully fitting dress."
"Love this dress and all my clothes from Billy J . I’m not a person that likes to take ages getting ready and with this dress literally 5 sec and I’m walking out looking amazing ."
Overall rating: 4.8333335 / 5 from 12 reviews.
Review topics: [].
"Absolutely love the look of this dress but when it arrived I put it on and it was not big enough in the back. I’m normally a size 16 but in this it would not do up at all sad as I was I set it back"
"Quality material, really versatile - dress up or down. Ran slightly big as a usual size 10, so exchanged for a smaller size"
"I wore the Astrid Strapless Maxi Dress in black from Billy J on my recent trip to Cairns, and it was hands down my most reached-for piece 😍 It’s the perfect balance of style and comfort — super flattering, easy to wear, and stays in place beautifully even though it’s strapless. The fabric feels amazing, and I could wear it all day without any fuss. What I loved most is how versatile it is. I dressed it up for dinners and nights out, but it also worked perfectly for a more casual daytime look. One dress, so many options! I received so many compliments while wearing it, which just made me love it even more. Definitely a must-have staple for any wardrobe — especially for holidays ☀️✨"
"Love the fabric and cut! I have no curves and so strapless dresses can look like a sack on me sometimes but this one has a very flattering shape that makes me feel more lady like and delicate. It’s perfect for a casual day dress but you can also accessorize it to church it up a bit for a night out!"
"Very elegant"
"Flattering dress but runs larger. Size down for a proper fit"
"This dress is perfect! Dress up dress down. Beautiful linen fabric which is comfortable to wear very flattering to wear."
"Gorgeous dress, fits well"
"Such a flattering and beautifully fitting dress."
"Love this dress and all my clothes from Billy J . I’m not a person that likes to take ages getting ready and with this dress literally 5 sec and I’m walking out looking amazing ."