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Grey Formal Dresses Australia

Shop grey formal dresses in Australia — sleek, modern styles for school formal, prom, and evening events.

Discover elegant grey gowns designed for a refined, timeless, and sophisticated look.

From soft dove tones to bold charcoal shades, grey dresses offer a versatile and elevated finish.

Explore Grey Formal Dresses

At One Honey Boutique, our grey formal dresses Australia collection features premium fabrics and trending silhouettes.

Perfect for prom dresses and school formal dresses, grey gowns create a polished and modern look.

Explore tones including charcoal, slate, and dove grey, offering versatility for any formal event.

Browse all formal dresses in Australia or discover prom dresses in Australia.

Looking for contrast? Explore black formal dresses or silver formal dresses.

Over 1,000+ verified 5-star reviews from customers across Australia.

Australia’s Largest Dress Register ensures your gown remains unique at your event.

We offer flexible payment options and personalised support via our Help Centre.

Book your showroom appointment to try on your favourites in-store.

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🇦🇺 Proudly Australian Owned Since 2011

🏆 Over 1000+ 5-Star Google Reviews

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🚚 Fast Express Delivery Available Australia-Wide

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USA SIZE 00 - 16CHANEL Off Shoulder Sequin Bustier Satin Prom & Formal Dress in Australia | One Honey Boutique
CHANEL Off Shoulder Sequin Bustier Satin Prom & Formal Dress Sale priceFrom $699.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 00 - 16DISCONTINUED FINAL SIZES AVAILABLEIZABELA Beaded Corset Satin Mermaid Prom & Formal Dress in Australia | One Honey Boutique
IZABELA Beaded Corset Satin Mermaid Prom & Formal Dress Sale priceFrom $685.95 AUD
Color
USA SIZE 2 - 18JAŠA Embellished Crystal Tulle A Line Prom & Formal Dress in Australia | One Honey Boutique
JAŠA Embellished Crystal Tulle A Line Prom & Formal Dress Sale priceFrom $1,119.95 AUD
Color
USA SIZE 2 - 18KAŠA Embellished Pearl & Crystal Mermaid Prom & Formal Dress in Australia | One Honey Boutique
KAŠA Embellished Pearl & Crystal Mermaid Prom & Formal Dress Sale priceFrom $1,199.95 AUD
Color
USA SIZE 2 - 14RAŠA Embellished Beaded Overlay Corset Mermaid Formal Dress in Australia | One Honey Boutique
RAŠA Embellished Beaded Overlay Corset Mermaid Formal Dress Sale priceFrom $989.95 AUD
Color
USA SIZE 0 - 16KIARA Embellished Crystal Lace & Tulle Ball Gown Prom Dress in Australia | One Honey Boutique
KIARA Embellished Crystal Lace & Tulle Ball Gown Prom Dress Sale priceFrom $895.95 AUD
Color
VISIT OUR GOLD COAST SHOWROOM TO TRY ONUSA SIZE 0 - 18NAJASTA Fitted Satin & Lace Appliqué Bustier Mermaid Prom & Formal Dress in Australia | One Honey Boutique
NAJASTA Fitted Satin & Lace Appliqué Bustier Mermaid Prom & Formal Dress Sale priceFrom $799.95 AUD
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IN STOCKDISCONTINUEDSALEOn saleMEESHA Crystal Over Skirt Princess Gown in Australia | One Honey Boutique
MEESHA Crystal Over Skirt Princess Gown Sale priceFrom $1,050.00 AUD
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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
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USA SIZE 2 - 16DISCONTINUEDHoney 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
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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 8 - 18ADELA 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
USA SIZE S - 2XLDISCONTINUEDSTELLA 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
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
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USA SIZE 6 - 20PATRICE Off The Shoulder Mother of Bride Groom Satin & Lace Gown in Australia | One Honey Boutique
PATRICE Off The Shoulder Mother of Bride Groom Satin & Lace Gown Sale priceFrom $749.95 AUD
Color
USA SIZE 4 - 16ESMA One Shoulder Corset Mermaid Prom & Formal Dress in Australia | One Honey Boutique
ESMA One Shoulder Corset Mermaid Prom & Formal Dress Sale price$629.95 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 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
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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
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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 STOCKDISCONTINUEDSALEOn salePALOMA 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 ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 16CAROLE 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
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 00 - 16DONATELLA 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
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - 2XLTHELMA Sequin Bustier Corset Satin Mermaid Formal Dress in Australia | One Honey Boutique
THELMA Sequin Bustier Corset Satin Mermaid Formal Dress Sale price$799.95 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 ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 16ODESSA Embellished Glitter Satin Mermaid Formal Dress in Australia | One Honey Boutique
ODESSA Embellished Glitter Satin Mermaid Formal Dress Sale priceFrom $729.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 16SIREN Curve Silky Lace Bustier Corset Mermaid Formal Prom Dress in Australia | One Honey Boutique
SIREN Silky Lace Bustier Corset Mermaid Formal Prom Dress Sale priceFrom $799.95 AUD
Color
USA SIZE 2 - 16MYSTIQUE Couture Hand Beaded Embellished Bodice Strapless Mermaid Formal Dress in Australia | One Honey Boutique
MYSTIQUE Couture Hand Beaded Embellished Bodice Strapless Mermaid Formal Dress Sale price$799.95 AUD
Color
USA SIZE 0 - 16Sold outELLIANA Trumpet Mermaid Feather Feature Prom & Formal Evening Dress in Australia | One Honey Boutique
ELLIANA Trumpet Mermaid Feather Feature Prom & Formal Evening Dress Sale priceFrom $959.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE 2 - 16Sold outPRETORIA Beaded Couture Feather Mermaid Prom & Formal Dress in Australia | One Honey Boutique
PRETORIA Beaded Couture Feather Mermaid Prom & Formal Dress Sale price$1,109.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE 2 - 16Sold outSONATA Beaded Couture Mermaid Engagement & Bridal Evening Dress in Australia | One Honey Boutique
SONATA Beaded Couture Mermaid Engagement & Bridal Evening Dress Sale price$989.95 AUD
Color
USA SIZE 2 - 10ZIGGA Silver & Nude Pearl Fringe Feature Evening Dress in Australia | One Honey Boutique
ZIGGA Silver & Nude Pearl Fringe Feature Evening Dress Sale price$859.95 AUD
Color
USA SIZE 2 - 16SAPHIRA Sequin Mesh Insert Fit & Flare Mermaid Prom & Formal Dress in Australia | One Honey Boutique
SAPHIRA Sequin Mesh Insert Fit & Flare Mermaid Prom & Formal Dress Sale price$859.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE 2 - 18SHIVANI Nude Crystal Tulle Strapless Mermaid Prom & Formal Dress in Australia | One Honey Boutique
SHIVANI Nude Crystal Tulle Strapless Mermaid Prom & Formal Dress Sale priceFrom $1,150.00 AUD
Color
ONLINE EXCLUSIVEEURO SIZE S - XLMINNA Fashion AGATTA Black and Silver Sequin Long Sleeve Backless Mini Party Dress in Australia | One Honey Boutique
MINNA Fashion AGATTA Black and Silver Sequin Long Sleeve Backless Mini Party Dress Sale price$899.95 AUD
Color
ONLINE EXCLUSIVEEURO SIZE S - LMINNA Fashion NARA Silver Crystal and Beaded Cut Out Detail Mermaid Formal Dress in Australia | One Honey Boutique
MINNA Fashion NARA Silver Crystal and Beaded Cut Out Detail Mermaid Formal Dress Sale price$3,469.95 AUD
Color
ONLINE EXCLUSIVEEURO SIZE S - XLMINNA Fashion COCOA CHARM Silver Metallic Strapless Mermaid Formal Dress in Australia | One Honey Boutique
MINNA Fashion COCOA CHARM Silver Metallic Strapless Mermaid Formal Dress Sale price$1,189.95 AUD
Color
ONLINE EXCLUSIVEEURO SIZE XS - XLMINNA Fashion ELODIE Silver Crystal and Beaded Off the Shoulder Mermaid Formal Dress in Australia | One Honey Boutique
MINNA Fashion ELODIE Silver Crystal and Beaded Off the Shoulder Mermaid Formal Dress Sale price$2,929.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture TW031 Silver Deep V Neckline With Beaded Sequins Mermaid Formal Gown Dress in Australia | One Honey Boutique
Tina Holly Couture TW031 Silver Deep V Neckline With Beaded Sequins Mermaid Formal Gown Dress Sale priceFrom $679.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture TK099 Charcoal Sequin Sweet - Heart Neckline Off Shoulder Formal Dress in Australia | One Honey Boutique
Tina Holly Couture TK099 Charcoal Sequin Sweet-Heart Neckline Off Shoulder Formal Dress Sale priceFrom $719.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture BA666 Silver Sequin Overlay With A Deep V Neckline Mermaid Formal Dress in Australia | One Honey Boutique
Tina Holly Couture BA666 Silver Sequin Overlay With A Deep V Neckline Mermaid Formal Dress Sale priceFrom $779.95 AUD
Color
USA SIZE 2 - 16On saleHoney Couture ORBIT Metallic Silver Glitter Beaded Bustier Formal Dress in Australia | One Honey Boutique
Honey Couture ORBIT Metallic Silver Glitter Beaded Bustier Formal Dress Sale priceFrom $489.96 AUD Regular price$699.95 AUD
Color

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Frequently Asked Questions

Grey Formal Dresses Australia

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

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

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