Login

Cart

Your cart is empty

Exude Elegance: Backless Evening Dresses & Mermaid Prom Gowns

Elevate your style with One Honey's breathtaking collection of backless evening dresses and formal gowns. Discover the timeless allure of sophisticated open-back designs, perfect for proms, weddings, galas, and special events. From elegant backless maxi dresses to classic black backless prom dresses and showstopping red open-back gowns, each piece is designed to exude elegance and grace.

Explore a variety of silhouettes and styles, including low-back formal dresses, chic backless cocktail dresses, and glamorous open-back evening gowns, all meticulously crafted for a flawless fit. Made from luxurious fabrics with unique detailing, our backless dresses are designed to leave a lasting impression at any occasion.

Shop the Backless Prom & Formal Dresses Collection today and enjoy flexible payment options like Afterpay and LayBuy on all evening dresses. With express worldwide delivery, One Honey ensures your dream dress arrives in time for your special moment.

🔥 TikTok Viral Dresses

🇦🇺 Proudly Australian Owned Since 2011

🏆 978+ 5-Star Google Reviews

💎 Registered Dress Guarantee With Every Purchase

🚚 Fast Express Delivery Available Australia-Wide

Sort by

201 products

Filters

Category
Silhouette
Neckline
Fabric
Colour
Size
Price
to
Designer
Category
Silhouette
Neckline
Fabric
Colour
Size
Price
to
Designer
USA SIZE XS - 2XLNALA Thin Strap Deep V - Neck Rhinestone Beaded Prom & Formal Dress in Australia | One Honey BoutiqueNALA Thin Strap Deep V - Neck Rhinestone Beaded Prom & Formal Dress in Australia | One Honey Boutique
NALA Thin Strap Deep V-Neck Rhinestone Beaded Prom & Formal Dress Sale price$669.95 AUD
Color
(0)
USA SIZE XS - 2XLISSA Beaded Satin Halter Neck Fitted Prom & Formal Dress in Australia | One Honey BoutiqueISSA Beaded Satin Halter Neck Fitted Prom & Formal Dress in Australia | One Honey Boutique
ISSA Beaded Satin Halter Neck Fitted Prom & Formal Dress Sale price$629.95 AUD
Color
(0)
USA SIZE XS - 2XLMAKENA Beaded Satin Fitted Corset Slit Prom & Formal Dress in Australia | One Honey BoutiqueMAKENA Beaded Satin Fitted Corset Slit Prom & Formal Dress in Australia | One Honey Boutique
MAKENA Beaded Satin Fitted Corset Slit Prom & Formal Dress Sale price$599.95 AUD
Color
(0)
USA SIZE XS - 2XLKELINE Applique Jersey Halter Slit Prom & Formal Dress in Australia | One Honey BoutiqueKELINE Applique Jersey Halter Slit Prom & Formal Dress in Australia | One Honey Boutique
KELINE Applique Jersey Halter Slit Prom & Formal Dress Sale price$629.95 AUD
Color
(0)
USA SIZE 0 - 14CONNA Lace & Rhinestone Mini Party Dress in Australia | One Honey BoutiqueCONNA Lace & Rhinestone Mini Party Dress in Australia | One Honey Boutique
CONNA Lace & Rhinestone Mini Party Dress Sale priceFrom $359.95 AUD
Color
(0)
USA SIZE 0 - 14CONNA Lace & Rhinestone Fitted Mermaid Prom & Formal Dress in Australia | One Honey BoutiqueCONNA Lace & Rhinestone Fitted Mermaid Prom & Formal Dress in Australia | One Honey Boutique
CONNA Lace & Rhinestone Fitted Mermaid Prom & Formal Dress Sale priceFrom $599.95 AUD
Color
(0)
USA SIZE XS - MVISIT OUR GOLD COAST STORE TO TRY ONRAINEY Silky Low Back Halter Neck Prom & Formal Dress in Australia | One Honey BoutiqueRAINEY Silky Low Back Halter Neck Prom & Formal Dress in Australia | One Honey Boutique
RAINEY Silky Low Back Halter Neck Prom & Formal Dress Sale price$399.95 AUD
Color
(0)
IN STOCKDISCONTINUEDSave 10%VANDA Lavender Purple Tulle Romantic A Line Formal Dress in Australia | One Honey BoutiqueVANDA Lavender Purple Tulle Romantic A Line Formal Dress in Australia | One Honey Boutique
VANDA Lavender Purple Tulle Romantic A Line Formal Dress Sale priceFrom $746.96 AUD Regular price$829.95 AUD
Color
(0)
IN STOCKDISCONTINUEDJULIANA Lace Up Back Diamante Crystal Mermaid Formal Dress in Australia | One Honey BoutiqueJULIANA Lace Up Back Diamante Crystal Mermaid Formal Dress in Australia | One Honey Boutique
JULIANA Lace Up Back Diamante Crystal Mermaid Formal Dress Sale price$829.95 AUD
Color
(0)
AUS SIZE XS - XLSold outMÉLANI The Label SIANI Asymmetric Party Dress Mini Dress in Australia | One Honey BoutiqueMÉLANI The Label SIANI Asymmetric Party Dress Mini Dress in Australia | One Honey Boutique
MÉLANI The Label SIANI Asymmetric Party Dress Mini Dress Sale price$189.95 AUD
Color
(0)
AUS SIZE XS - XLSold outMÉLANI The Label ELIANA Multi Tie Backless Bridesmaid Formal Gown in Australia | One Honey BoutiqueMÉLANI The Label ELIANA Multi Tie Backless Bridesmaid Formal Gown in Australia | One Honey Boutique
MÉLANI The Label ELIANA Multi Tie Backless Bridesmaid Formal Gown Sale price$289.95 AUD
Color
(0)
AUS SIZE XS - XLSold outMÉLANI The Label LUCIA Keyhole Neckline Backless Bridesmaid Formal Gown in Australia | One Honey BoutiqueMÉLANI The Label LUCIA Keyhole Neckline Backless Bridesmaid Formal Gown in Australia | One Honey Boutique
MÉLANI The Label LUCIA Keyhole Neckline Backless Bridesmaid Formal Gown Sale price$289.95 AUD
Color
(0)
AUS SIZE XS - LSold outMÉLANI The Label CAMILA Long Sleeve Backless Semi Formal Midi Dress in Australia | One Honey BoutiqueMÉLANI The Label CAMILA Long Sleeve Backless Semi Formal Midi Dress in Australia | One Honey Boutique
MÉLANI The Label CAMILA Long Sleeve Backless Semi Formal Midi Dress Sale price$189.95 AUD
Color
(0)
AUS SIZE XS - XLSold outMÉLANI The Label JAI Backless Party Mini Dress in Australia | One Honey BoutiqueMÉLANI The Label JAI Backless Party Mini Dress in Australia | One Honey Boutique
MÉLANI The Label JAI Backless Party Mini Dress Sale price$159.95 AUD
Color
(0)
AUS SIZE XS - XLSold outMÉLANI The Label ANTONIA Low Back Midi Dress in Australia | One Honey BoutiqueMÉLANI The Label ANTONIA Low Back Midi Dress in Australia | One Honey Boutique
MÉLANI The Label ANTONIA Low Back Midi Dress Sale price$229.95 AUD
Color
(0)
AUS SIZE XS - XLSold outMÉLANI The Label EMILIA Reversible One Sleeve Dress in Australia | One Honey BoutiqueMÉLANI The Label EMILIA Reversible One Sleeve Dress in Australia | One Honey Boutique
MÉLANI The Label EMILIA Reversible One Sleeve Dress Sale price$249.95 AUD
Color
(0)
AUS SIZE XS - XLSold outMÉLANI The Label JIANI Low Back Dress in Australia | One Honey BoutiqueMÉLANI The Label JIANI Low Back Dress in Australia | One Honey Boutique
MÉLANI The Label JIANI Low Back Dress Sale price$219.95 AUD
Color
(0)
AUS SIZES XS - XLSold outMÉLANI The Label BELLA Low Back Midi Dress in Australia | One Honey BoutiqueMÉLANI The Label BELLA Low Back Midi Dress in Australia | One Honey Boutique
MÉLANI The Label BELLA Low Back Midi Dress Sale price$179.95 AUD
Color
(0)
AUS SIZES XS - LSold outMÉLANI The Label AZARI Midi Dress in Australia | One Honey BoutiqueMÉLANI The Label AZARI Midi Dress in Australia | One Honey Boutique
MÉLANI The Label AZARI Midi Dress Sale price$159.95 AUD
Color
(0)
AUS SIZES XS- XLSold outMÉLANI The Label CELINA Bum Ruched Backless Dress in Australia | One Honey BoutiqueMÉLANI The Label CELINA Bum Ruched Backless Dress in Australia | One Honey Boutique
MÉLANI The Label CELINA Bum Ruched Backless Dress Sale price$189.95 AUD
Color
(0)
AUS SIZES XS- XLSold outMÉLANI The Label CRISTINA Drape Low Back Dress in Australia | One Honey BoutiqueMÉLANI The Label CRISTINA Drape Low Back Dress in Australia | One Honey Boutique
MÉLANI The Label CRISTINA Drape Low Back Dress Sale price$189.95 AUD
Color
(0)
AUS SIZES XS- XLSold outMÉLANI The Label APHRODITE Metallic One Shoulder Formal Dress in Australia | One Honey BoutiqueMÉLANI The Label APHRODITE Metallic One Shoulder Formal Dress in Australia | One Honey Boutique
MÉLANI The Label APHRODITE Metallic One Shoulder Formal Dress Sale price$269.95 AUD
Color
(0)
AUS SIZES XS-LSold outMÉLANI The Label CHRISTINA Drape Back Dress in Australia | One Honey BoutiqueMÉLANI The Label CHRISTINA Drape Back Dress in Australia | One Honey Boutique
MÉLANI The Label CHRISTINA Drape Back Dress Sale price$189.95 AUD
Color
(0)
VISIT OUR GOLD COAST STORE TO TRY ONSold outMÉLANI The Label CONSTANTINA Asymmetric Halterneck Midi Dress in Australia | One Honey BoutiqueMÉLANI The Label CONSTANTINA Asymmetric Halterneck Midi Dress in Australia | One Honey Boutique
MÉLANI The Label CONSTANTINA Asymmetric Halterneck Midi Dress Sale price$229.95 AUD
Color
(0)
VISIT OUR GOLD COAST STORE TO TRY ONSold outMÉLANI The Label VIENNA Low Back Chiffon Maxi Dress in Australia | One Honey BoutiqueMÉLANI The Label VIENNA Low Back Chiffon Maxi Dress in Australia | One Honey Boutique
MÉLANI The Label VIENNA Low Back Chiffon Maxi Dress Sale price$179.95 AUD
Color
(0)
USA SIZES XS-XLSold outMÉLANI The Label MARIA Foil Cowl Neck Open Back Dress in Australia | One Honey BoutiqueMÉLANI The Label MARIA Foil Cowl Neck Open Back Dress in Australia | One Honey Boutique
MÉLANI The Label MARIA Foil Cowl Neck Open Back Dress Sale price$269.95 AUD
Color
(0)
AUS SIZES XS- XLSold outMÉLANI The Label CLEO Bum Ruched Backless Dress in Australia | One Honey BoutiqueMÉLANI The Label CLEO Bum Ruched Backless Dress in Australia | One Honey Boutique
MÉLANI The Label CLEO Bum Ruched Backless Dress Sale price$159.95 AUD
Color
(0)
ONLINE EXCLUSIVEAUS SIZE XS - XLSold outMÉLANI The Label AMALI Cowl Neck Chiffon Backless Dress in Australia | One Honey BoutiqueMÉLANI The Label AMALI Cowl Neck Chiffon Backless Dress in Australia | One Honey Boutique
MÉLANI The Label AMALI Cowl Neck Chiffon Backless Dress Sale price$189.00 AUD
Color
(0)
ONLINE EXCLUSIVEAUS SIZE XS - XLSold outMÉLANI The Label VIKTORIA Strapless Chiffon Backless Dress in Australia | One Honey BoutiqueMÉLANI The Label VIKTORIA Strapless Chiffon Backless Dress in Australia | One Honey Boutique
MÉLANI The Label VIKTORIA Strapless Chiffon Backless Dress Sale price$189.00 AUD
Color
(0)
ONLINE EXCLUSIVEAUS SIZE XS - XLSold outMÉLANI The Label LOPEZ Cowl Neck Chiffon Backless Dress in Australia | One Honey BoutiqueMÉLANI The Label LOPEZ Cowl Neck Chiffon Backless Dress in Australia | One Honey Boutique
MÉLANI The Label LOPEZ Cowl Neck Chiffon Backless Dress Sale price$199.95 AUD
Color
(0)
ONLINE EXCLUSIVEAUS SIZE XS - XLSold outMÉLANI The Label BLAIR SET Chiffon Two - Piece Set in Australia | One Honey BoutiqueMÉLANI The Label BLAIR SET Chiffon Two - Piece Set in Australia | One Honey Boutique
MÉLANI The Label BLAIR SET Chiffon Two-Piece Set Sale price$179.00 AUD
Color
(0)
ONLINE EXCLUSIVEAUS SIZE XS - XLSold outMÉLANI The Label ELENA Backless Fitted Dress in Australia | One Honey BoutiqueMÉLANI The Label ELENA Backless Fitted Dress in Australia | One Honey Boutique
MÉLANI The Label ELENA Backless Fitted Dress Sale price$169.00 AUD
Color
(0)
ONLINE EXCLUSIVEAUS SIZE XS - XLSold outMÉLANI The Label NATALI Backless Dress in Australia | One Honey BoutiqueMÉLANI The Label NATALI Backless Dress in Australia | One Honey Boutique
MÉLANI The Label NATALI Backless Dress Sale price$189.00 AUD
Color
(0)
ONLINE EXCLUSIVEAUS SIZE XS - XLSold outMÉLANI The Label SABIA Ruched Bum Backless Dress in Australia | One Honey BoutiqueMÉLANI The Label SABIA Ruched Bum Backless Dress in Australia | One Honey Boutique
MÉLANI The Label SABIA Ruched Bum Backless Dress Sale price$159.00 AUD
Color
(0)
USA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLESold outASHLYN Satin Beaded Detail Cut Out Mermaid Formal Dress in Australia | One Honey BoutiqueASHLYN Satin Beaded Detail Cut Out Mermaid Formal Dress in Australia | One Honey Boutique
ASHLYN Satin Beaded Detail Cut Out Mermaid Formal Dress Sale price$649.95 AUD
Color
(0)
USA SIZE 2 - 8DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGASHLEY Gold Sequin w Lace Low Back Mermaid Formal Dress in Australia | One Honey BoutiqueASHLEY Gold Sequin w Lace Low Back Mermaid Formal Dress in Australia | One Honey Boutique
ASHLEY Gold Sequin w Lace Low Back Mermaid Formal Dress Sale price$699.95 AUD
Color
(0)
USA SIZE XS - 2XLDISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGADRIA Shimmer Strapless Formal Gown Dress in Australia | One Honey BoutiqueADRIA Shimmer Strapless Formal Gown Dress in Australia | One Honey Boutique
ADRIA Shimmer Strapless Formal Gown Dress Sale price$629.95 AUD
Color
(0)
USA SIZE XS - LDISCONTINUED FINAL SIZES AVAIALBLESold outHoney Couture Kylie Low Back Bum Ruched Mermaid Evening Gown Dress in Australia | One Honey BoutiqueHoney Couture Kylie Low Back Bum Ruched Mermaid Evening Gown Dress in Australia | One Honey Boutique
Honey Couture Kylie Low Back Bum Ruched Mermaid Evening Gown Dress Sale price$299.95 AUD
Color
(0)
IN STOCKDISCONTINUEDSALESave 30%Honey Couture KARLIE Diamante Open Up Mermaid Formal Dress in Australia | One Honey BoutiqueHoney Couture KARLIE Diamante Open Up Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture KARLIE Diamante Open Up Mermaid Formal Dress Sale priceFrom $510.95 AUD Regular price$729.95 AUD
Color
(0)
USA SIZE XS - 3XLDISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGSold outDEMIKA 3D Floral Applique Tulle Formal Gown Dress in Australia | One Honey BoutiqueDEMIKA 3D Floral Applique Tulle Formal Gown Dress in Australia | One Honey Boutique
DEMIKA 3D Floral Applique Tulle Formal Gown Dress Sale priceFrom $799.95 AUD
Color
(0)
USA SIZE XS - LCYRUS Bum Scrunch Neon Low Back Mermaid Formal Dress in Australia | One Honey BoutiqueCYRUS Bum Scrunch Neon Low Back Mermaid Formal Dress in Australia | One Honey Boutique
CYRUS Bum Scrunch Neon Low Back Mermaid Formal Dress Sale price$349.95 AUD
Color
(0)
USA SIZE XS - XLDISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGHoney Couture AISHA Low Back Mermaid Evening Gown Dress in Australia | One Honey BoutiqueHoney Couture AISHA Low Back Mermaid Evening Gown Dress in Australia | One Honey Boutique
Honey Couture AISHA Low Back Mermaid Evening Gown Dress Sale price$549.95 AUD
Color
(0)
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - XLSave 80%Honey Couture TILDA Low Back Sequin Formal Gown Dress in Australia | One Honey BoutiqueHoney Couture TILDA Low Back Sequin Formal Gown Dress in Australia | One Honey Boutique
Honey Couture TILDA Low Back Sequin Formal Gown Dress Sale priceFrom $99.00 AUD Regular price$495.95 AUD
Color
(0)
USA SIZE 8 - 18Sold outADELA Tulle Diamante Feature Romantic A Line Formal Dress in Australia | One Honey BoutiqueADELA Tulle Diamante Feature Romantic A Line Formal Dress in Australia | One Honey Boutique
ADELA Tulle Diamante Feature Romantic A Line Formal Dress Sale priceFrom $799.95 AUD
Color
(0)
USA SIZE S - LDISCONTINUED FINAL SIZES AVAILABLEBEAU Tulle A - Line Semi Formal Dress in Australia | One Honey BoutiqueBEAU Tulle A - Line Semi Formal Dress in Australia | One Honey Boutique
BEAU Tulle A-Line Semi Formal Dress Sale price$259.95 AUD
Color
(0)
USA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGESME Cowl Neck Silky Bridesmaid Semi Formal Dress in Australia | One Honey BoutiqueESME Cowl Neck Silky Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
ESME Cowl Neck Silky Bridesmaid Semi Formal Dress Sale price$459.95 AUD
Color
(0)
USA SIZE XS - LLYRICAL Satin Draped Feature Semi Formal Dress in Australia | One Honey BoutiqueLYRICAL Satin Draped Feature Semi Formal Dress in Australia | One Honey Boutique
LYRICAL Satin Draped Feature Semi Formal Dress Sale price$259.95 AUD
Color
(0)
USA SIZE XS - 2XLDISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGDEVINA Sequin Low Back Corset Lace Up Formal Dress in Australia | One Honey BoutiqueDEVINA Sequin Low Back Corset Lace Up Formal Dress in Australia | One Honey Boutique
DEVINA Sequin Low Back Corset Lace Up Formal Dress Sale price$729.95 AUD
Color
(0)

Need help?

Frequently Asked Questions

Need help with your order or planning ahead for formal season? Browse our Help Centre for answers about sizing, shipping, returns, and our Dress Registration policy.

📅 New to formal shopping? Read our How to Order Your Formal Dress guide for timelines, made-to-order info, and tips to avoid last-minute stress.

💸 Shop Sale Gowns from $99

🏬 Visit our Gold Coast Showroom

📲 Try our Virtual Try-On App

Still unsure? Contact Us — our friendly team is here to help you shine ✨