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Grey Formal Dresses Australia – Prom & School Gowns Online

Understated, elegant, and always in style — a Grey Formal Dress is the ultimate cool-toned statement for your next big event. From soft dove grey chiffon gowns to structured corset dresses in slate and charcoal, this collection has something for every formal, prom, or special evening.

Each style is available in AUS sizes 2 to 26, with flexible payment via AfterPay, ZipPay, and LayBuy. We also ship express across Australia, New Zealand, and the USA.
Prefer to shop in person? Visit our Gold Coast Showroom to try on select grey styles or preview from home with our Virtual Try-On App.

We register every gown through our exclusive Dress Register — ensuring your look stays unique to your school or formal.

Need a shimmer instead? Check out our metallic Silver Formal Dress Collection for sparkle-ready moments.

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🇦🇺 Proudly Australian Owned Since 2011

🏆 978+ 5-Star Google Reviews

💎 Registered Dress Guarantee With Every Purchase

🚚 Fast Express Delivery Available Australia-Wide

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WHY SHOP WITH ONE HONEY
RUSH ORDERS AVAILABLETRY ON IN STORE (GOLD COAST)DRESS REGISTER GUARANTEECUSTOMER REVIEWSREAL BRIDES & CUSTOMERSNEW ARRIVALSSHIPPING & DELIVERYRETURN & EXCHANGESVISIT OUR SHOWROOMSPEAK WITH A STYLIST
WHY SHOP WITH ONE HONEY
RUSH ORDERS AVAILABLETRY ON IN STORE (GOLD COAST)DRESS REGISTER GUARANTEECUSTOMER REVIEWSREAL BRIDES & CUSTOMERSNEW ARRIVALSSHIPPING & DELIVERYRETURN & EXCHANGESVISIT OUR SHOWROOMSPEAK WITH A STYLIST
USA SIZE 2 - 24NEW ARRIVALLULU One - Shoulder Pleated Chiffon A - Line Prom & Formal Dress in Australia | One Honey Boutique
LULU One-Shoulder Pleated Chiffon A-Line Prom & Formal Dress Sale priceFrom $659.95 AUD
Color
USA SIZE 6 - 20NEW ARRIVALKARYN Off - Shoulder Embellished Satin Evening Dress in Australia | One Honey Boutique
KARYN Off-Shoulder Embellished Satin Evening Dress Sale priceFrom $799.95 AUD
Color
USA SIZE 2 - 24NEW ARRIVALZANIRA Strapless Sweetheart Chiffon A - Line Bridesmaid & Formal Dress in Australia | One Honey Boutique
ZANIRA Strapless Sweetheart Chiffon A-Line Bridesmaid & Formal Dress Sale priceFrom $699.95 AUD
Color
AUS SIZES 6 - 24Trellis Lane GEORGIA Beaded Midi Cocktail Dress in Australia | One Honey Boutique
Trellis Lane GEORGIA Beaded Midi Cocktail Dress Sale price$999.00 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUEDUSA SIZE S - LSave 60%Honey Couture LAS VEGAS Sequin Long Sleeve Midi Dress Elegant Evening Party Wear in Australia | One Honey Boutique
Honey Couture LAS VEGAS Sequin Long Sleeve Midi Dress Elegant Evening Party Wear Sale priceFrom $99.00 AUD Regular price$249.95 AUD
Color
USA SIZE 0 - 18NYELA Couture Hand Beaded Embellished Bodice Strapless Mermaid Formal Dress in Australia | One Honey Boutique
NYELA Couture Hand Beaded Embellished Bodice Strapless Mermaid Formal Dress Sale priceFrom $899.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONCURVE SIZEUSA SIZE 16 - 22SIREN Curve Silky Lace Bustier Corset Mermaid Formal Prom Dress in Australia | One Honey Boutique
SIREN Curve Silky Lace Bustier Corset Mermaid Formal Prom Dress Sale price$899.95 AUD
Color
USA SIZE 0 - 14EDNA Embellished Sleeve Mother of Groom Bride A Line Evening Gown in Australia | One Honey Boutique
EDNA Embellished Sleeve Mother of Groom Bride A Line Evening Gown Sale price$499.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture TK102 Sequin Corset Mesh Fitted Prom Dress in Australia | One Honey Boutique
Tina Holly Couture TK102 Sequin Corset Mesh Fitted Prom Dress Sale priceFrom $599.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture TK310 Glitter Formal Dress w Over Skirt in Australia | One Honey Boutique
Tina Holly Couture TK310 Glitter Formal Dress w Over Skirt Sale priceFrom $819.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture TK312 Sequin A - Line Tea Length Semi Formal Dress in Australia | One Honey Boutique
Tina Holly Couture TK312 Sequin A-Line Tea Length Semi Formal Dress Sale priceFrom $599.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture TK313 Sequin Strapless Sweet Heart Neck Line A - Line Fit Formal Dress in Australia | One Honey Boutique
Tina Holly Couture TK313 Sequin Strapless Sweet Heart Neck Line A-Line Fit Formal Dress Sale priceFrom $649.95 AUD
Color
AUS SIZE 4 - 14AUSTRALIAN DESIGNERAmy Taylor CHARLOTTE Silver Crystal Cutout Mermaid Formal Dress in Australia | One Honey Boutique
Amy Taylor CHARLOTTE Silver Crystal Cutout Mermaid Formal Dress Sale price$1,499.95 AUD
Color
USA SIZE 4 - 18YARA Off The Shoulder Sequin Mermaid Formal Dress in Australia | One Honey Boutique
YARA Off The Shoulder Sequin Mermaid Formal Dress Sale price$549.95 AUD
Color
USA SIZE 6 - 16VISIT OUR GOLD COAST STORE TO TRY ONCORA Mirror Applique Sheer Mesh Mermaid Formal Gown Dress in Australia | One Honey Boutique
CORA Mirror Applique Sheer Mesh Mermaid Formal Gown Dress Sale price$859.95 AUD
Color
DISCONTINUEDIN STOCKSold outOn saleBELLA AMORE Platinum Silver Beaded Overskirt Formal Dress in Australia | One Honey Boutique
BELLA AMORE Platinum Silver Beaded Overskirt Formal Dress Sale priceFrom $743.95 AUD Regular price$929.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%MEESHA Crystal Over Skirt Princess Gown in Australia | One Honey Boutique
MEESHA Crystal Over Skirt Princess Gown Sale priceFrom $1,050.00 AUD Regular price$1,500.00 AUD
Color
USA SIZES XS-XLSold outMÉLANI 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
USA SIZE XS - 2XLDISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGADRIA Shimmer Strapless Formal Gown Dress in Australia | One Honey Boutique
ADRIA Shimmer Strapless Formal Gown Dress Sale price$629.95 AUD
Color
USA SIZE 2 - 12DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGALEYANDRA Champagne Silver Beaded Sequin Lace Up Formal Dress in Australia | One Honey Boutique
ALEYANDRA Champagne Silver Beaded Sequin Lace Up Formal Dress Sale price$899.95 AUD
Color
USA SIZE 0 - 16Honey Couture ENYA Glitter A Line Formal Gown in Australia | One Honey Boutique
Honey Couture ENYA Glitter A Line Formal Gown Sale priceFrom $1,200.00 AUD
Color
USA SIZE XS - LDISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGSold outHoney Couture ALEXA One Shoulder Cut Out Formal Dress in Australia | One Honey Boutique
Honey Couture ALEXA One Shoulder Cut Out Formal Dress Sale price$429.95 AUD
Color
USA SIZE XS - XLDISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGHoney 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
USA SIZE XS - XLDISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGSold outHoney Couture ADRIANNA Sequin One Shoulder Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture ADRIANNA Sequin One Shoulder Mermaid Formal Dress Sale priceFrom $469.95 AUD
Color
USA SIZE 2 - 16SUZANA Lace & Tulle Applique Trumpet Mermaid Dress in Australia | One Honey Boutique
SUZANA Lace & Tulle Applique Trumpet Mermaid Dress Sale price$929.95 AUD
Color
USA SIZE 2 - 16RITTA Embellished Bustier Satin Prom & Formal Dress in Australia | One Honey Boutique
RITTA Embellished Bustier Satin Prom & Formal Dress Sale priceFrom $699.95 AUD
Color
USA SIZE S - 2XLSTELLA Shimmer Glitter Fabric Mermaid Semi Formal Dress in Australia | One Honey Boutique
STELLA Shimmer Glitter Fabric Mermaid Semi Formal Dress Sale price$429.95 AUD
Color
USA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLEREYA Tulle Corset Back Romantic A Line Formal Dress in Australia | One Honey Boutique
REYA Tulle Corset Back Romantic A Line Formal Dress Sale priceFrom $859.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 40%CARMERON Glitter Ball Gown Corset Lace Up Formal Dress in Australia | One Honey Boutique
CARMERON Glitter Ball Gown Corset Lace Up Formal Dress Sale priceFrom $479.95 AUD Regular price$799.95 AUD
Color
IN STOCKDISCONTINUEDSALESold outOn saleMERCER Strapless Glitter Ball Gown Formal Dress in Australia | One Honey Boutique
MERCER Strapless Glitter Ball Gown Formal Dress Sale priceFrom $479.95 AUD Regular price$799.95 AUD
Color
USA SIZE 4 - 18DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGBEBE Glitter Off The Shoulder Overskirt Formal Dress in Australia | One Honey Boutique
BEBE Glitter Off The Shoulder Overskirt Formal Dress Sale priceFrom $829.95 AUD
Color
USA SIZE 2 - 14DISCONTINUED FINAL SIZES AVAILABLEMADONNA Sequin Mermaid Formal Prom & Pageant Gown in Australia | One Honey Boutique
MADONNA Sequin Mermaid Formal Prom & Pageant Gown Sale priceFrom $659.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLEOLYMIA Embellished Bustier Stretch Glitter Satin Mermaid Formal Dress in Australia | One Honey Boutique
OLYMIA Embellished Bustier Stretch Glitter Satin Mermaid Formal Dress Sale priceFrom $689.95 AUD
Color
USA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLERICHIE Sequin Mermaid Evening Gown Dress in Australia | One Honey Boutique
RICHIE Sequin Mermaid Evening Gown Dress Sale priceFrom $729.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONDICONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - LSold outOn saleHoney Couture JULES Sequin Mermaid Evening Gown Dress in Australia | One Honey Boutique
Honey Couture JULES Sequin Mermaid Evening Gown Dress Sale priceFrom $99.00 AUD Regular price$569.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 2XLDISCONTINUED FINAL SIZES AVAILABLEMARILYN Ruched Waist Hidden Corset Leg Split Sequin Formal Gown in Australia | One Honey Boutique
MARILYN Ruched Waist Hidden Corset Leg Split Sequin Formal Gown Sale price$649.95 AUD
Color
USA SIZE 2 - 20DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGHOLLIE A Line Glitter Effect Formal Dress in Australia | One Honey Boutique
HOLLIE A Line Glitter Effect Formal Dress Sale priceFrom $649.95 AUD
Color
AUS SIZE 6 - 18DISCONTINUED LAST SIZES AVAILABLEZOE Sequin Corset Back Mermaid Formal Evening Gown in Australia | One Honey Boutique
ZOE Sequin Corset Back Mermaid Formal Evening Gown Sale price$520.00 AUD
Color
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - 3XLSave 30%Honey Couture MILEE Low Back Mermaid Evening Gown Dress in Australia | One Honey Boutique
Honey Couture MILEE Low Back Mermaid Evening Gown Dress Sale priceFrom $99.00 AUD Regular price$449.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%Honey Couture DIAMONDS Sequin Mermaid Formal Gown Dress in Australia | One Honey Boutique
Honey Couture DIAMONDS Sequin Mermaid Formal Gown Dress Sale priceFrom $693.00 AUD Regular price$990.00 AUD
Color
IN STOCKDISCONTINUEDSALESold outOn saleCELESTE Diamante Strap Sequin Lace Up Formal Dress in Australia | One Honey Boutique
CELESTE Diamante Strap Sequin Lace Up Formal Dress Sale priceFrom $440.95 AUD Regular price$629.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%PALOMA Strapless Glitter Corset Bustier Mermaid Glitter Dress in Australia | One Honey Boutique
PALOMA Strapless Glitter Corset Bustier Mermaid Glitter Dress Sale priceFrom $601.95 AUD Regular price$859.95 AUD
Color
USA SIZE 2 - 12VISIT OUR GOLD COAST STORE TO TRY ONDAYA Glitter Corset Bustier Mermaid Formal Gown Dress in Australia | One Honey Boutique
DAYA Glitter Corset Bustier Mermaid Formal Gown Dress Sale priceFrom $559.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLECAROLE Sequin Glitter Corset Mermaid School Formal Gala Dinner Dress in Australia | One Honey Boutique
CAROLE Sequin Glitter Corset Mermaid School Formal Gala Dinner Dress Sale priceFrom $729.95 AUD
Color
USA SIZE 00 - 16VISIT OUR GOLD COAST STORE TO TRY ONDONATELLA Bustier Corset Lace Up Back Satin Mermaid Formal Dress in Australia | One Honey Boutique
DONATELLA Bustier Corset Lace Up Back Satin Mermaid Formal Dress Sale priceFrom $579.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE 00 - 16SHANNON One Shoulder Applique Bustier Corset Prom & Formal Dress in Australia | One Honey Boutique
SHANNON One Shoulder Applique Bustier Corset Prom & Formal Dress Sale priceFrom $749.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 16STERLING Embellished Corset Satin Mermaid Formal Dress in Australia | One Honey Boutique
STERLING Embellished Corset Satin Mermaid Formal Dress Sale priceFrom $799.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLEODESSA Embellished Glitter Satin Mermaid Formal Dress in Australia | One Honey Boutique
ODESSA Embellished Glitter Satin Mermaid Formal Dress Sale priceFrom $729.95 AUD
Color

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Frequently Asked Questions

Grey Formal Dress

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 ✨

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Expert styling, sizing & ordering guidance

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Afterpay, Zip & Laybuy available

TRUSTED SINCE 2011

Rated 4.9★ on Google 900+ verified reviews

PROVEN & TRUSTED

Australia’s Highest-Rated Formalwear Boutique

900+ verified Google reviews • Rated 4.9 ★