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Semi Formal Dresses Australia – Cocktail & Occasion Dresses

Shop semi formal dresses Australia loves — discover elevated cocktail, midi, mini & occasion dresses for semi formal events, celebrations, dinners & special occasions.

Find the perfect balance between dressed-up & effortless with designer semi formal dresses across fitted silhouettes, flowing styles, statement necklines, satin finishes & embellished details.

From sophisticated midi dresses to elevated shorter styles & understated evening looks, discover a semi formal dress for the occasion from leading Australian & international designers.

Explore Semi Formal Dresses

Searching for semi formal dresses in Australia? One Honey Boutique curates designer semi formal dresses, cocktail styles & occasionwear for events where the dress code calls for something polished without the formality of a traditional evening gown.

What is a semi formal dress? Semi formal dressing generally sits between casual or party dressing and more traditional formal or black-tie attire. Depending on the event, this can include sophisticated midi dresses, elevated shorter dresses, sleek fitted styles & refined occasionwear.

What do you wear to a semi formal event? Start with the invitation, venue, time of day & dress code. Cocktail and midi dresses are common choices, while elevated mini dresses and selected longer styles can also work depending on the event.

Explore semi formal dresses for birthdays, engagement celebrations, dinners, cocktail events, graduations, weddings & special occasions, with colours, lengths, silhouettes & finishes to suit different dress codes and personal styles.

Love a midi length? Explore our midi formal dresses for sophisticated mid-length styles that can work beautifully for semi formal occasions.

Looking for a party-ready look? Browse our party dresses for celebration, birthday & going-out styles across statement silhouettes and finishes.

Need a more formal gown? Explore our formal dresses Australia collection for designer prom, school formal, evening & black-tie gowns across our wider range.

Prefer a sleek silhouette? Browse our fitted formal dresses for figure-skimming designer styles.

Love a luminous finish? Explore our satin formal dresses for sleek satin looks, or discover our embellished formal dresses for crystals, beading & statement detailing.

Can you wear a long dress to a semi formal event? Sometimes. Semi formal dress codes can vary, and selected streamlined or understated longer dresses may suit the occasion. For more traditional floor-length formal gowns, explore our dedicated Formal Dresses collection.

When choosing a semi formal dress, consider the event invitation, venue, season, time of day & requested dress code. A wedding, graduation, dinner or cocktail event may each call for a slightly different interpretation of semi formal style.

Selected One Honey styles offer Virtual Try-On, helping you visualise eligible dresses & available colours as part of your online shopping experience before choosing your look.

Complete your semi formal outfit with our clutch bags, jewellery & occasion accessories.

Proudly Australian owned & trusted since 2011 with over 1,000+ 5-star reviews, One Honey Boutique is a trusted Australian destination for designer formal, semi formal & occasionwear.

Shop semi formal dresses online with flexible payment options including Afterpay & Zip, with delivery available throughout Australia.

Need help choosing a style, size or dress for a specific event? Visit our Help Centre for sizing, availability & delivery support.

Discover semi formal dresses at One Honey Boutique — elevated cocktail, midi & occasion dresses for celebrations, events & unforgettable nights.

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USA SIZE 2 - 18NEW ARRIVALBEVERLY Satin Two-Piece Strapless Corset Formal Gown in Australia | One Honey Boutique
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USA SIZE 2 - 16NEW ARRIVALEVELYN Satin Two-Piece Square Neck Corset Formal Gown in Australia | One Honey Boutique
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USA SIZE 2 - 16NEW ARRIVALKAYLEIGH Satin Two-Piece Asymmetrical Corset Formal Gown in Australia | One Honey Boutique
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USA SIZE 2 - 16NEW ARRIVALAMBER Satin Two-Piece Corset Formal Gown with Detachable Neck Scarf in Australia | One Honey Boutique
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USA SIZE 0 - 14NEW ARRIVIALKAYLEE Metallic Floral Jacquard Bubble Mini Dress) in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALS TRY ON AT OUR GOLD COAST SHOWROOMCHANTELLE Satin Halter Formal Gown in Australia | One Honey Boutique
CHANTELLE Satin Halter Formal Gown Sale priceFrom $409.95 AUD
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USA SIZE XXS - 2XLNEW ARRIVALS MAIZIE Satin Cowl Neck Formal Gown in Australia | One Honey Boutique
MAIZIE Satin Cowl Neck Formal Gown Sale priceFrom $289.95 AUD
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USA SIZE XXS - 2XLNEW ARRIVALS ZARA One Shoulder Satin Formal Gown in Australia | One Honey Boutique
ZARA One Shoulder Satin Formal Gown Sale priceFrom $409.95 AUD
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USA SIZE XXS - 2XLNEW ARRIVALS CEILE Satin Corset Formal Gown in Australia | One Honey Boutique
CEILE Satin Corset Formal Gown Sale priceFrom $409.95 AUD
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VISIT OUR GOLD COAST SHOWROOMUSA SIZE XXS - 2XLNEW ARRIVALS KARINE Satin Chiffon Formal Gown in Australia | One Honey Boutique
KARINE Satin Chiffon Formal Gown Sale priceFrom $409.95 AUD
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USA SIZE XXS - 2XLNEW ARRIVALS CORINNE Satin Chiffon Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS TRY ON AT OUR GOLD COAST SHOWROOMODETTE Convertible Satin Formal Gown in Australia | One Honey Boutique
ODETTE Convertible Satin Formal Gown Sale priceFrom $439.95 AUD
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USA SIZE XXS - LNEW ARRIVALS YVETTE Satin Corset Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS Violaine Sequin Satin Formal Gown in Australia | One Honey Boutique
VIOLAINE Sequin Satin Formal Gown Sale priceFrom $409.95 AUD
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USA SIZE XXS - 2XLNEW ARRIVALS ELAINE Sequin Satin Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS LUCIENNE Satin Corset Formal Gown in Australia | One Honey Boutique
LUCIENNE Satin Corset Formal Gown Sale priceFrom $439.95 AUD
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USA SIZE XXS - 2XLNEW ARRIVALS ADRIENNE Satin Corset Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS JEMMA Satin Corset Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS VICTORINE Shimmer Corset Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - LNEW ARRIVALS LOUISE Hotstone Mesh Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS AURORE Satin Lace Up Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS MARGUAX Satin Corset Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS SOLENE Lace Corset Ruffle Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS ALETHA Pleated Chiffon Halter Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS EMILE Satin Off Shoulder Corset Sash Mini Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOMUSA SIZE XXS - 2XLNEW ARRIVALEMMA Satin Corset Sem Formal & Bridesmaid Gown in Australia | One Honey Boutique
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AUS SIZE XS - 2XLNookie Love Affair Black Halter Midi Cocktail & Formal Dress in Australia | One Honey Boutique
VISIT OUR GOLD COAST SHOWROOMUSA 4-18ANYA One Shoulder Satin Corset Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 14LIMITEDEmmie Beaded Floral Fitted Prom Formal Dress
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 3XLNEW ARRIVALSGISELLA Multi - Way Halter Fitted Formal & Bridesmaid Gown in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 3XLNEW ARRIVALSNIVIERA Halter Neck Fitted Formal & Evening Dress in Australia | One Honey Boutique
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AUS SIZE XS - 2XLNOOKIE VALERIE Cowl Satin Low Back Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE S - 4XLNEW ARRIVALBETRA Off - The - Shoulder Mermaid Evening Gown in Australia | One Honey Boutique
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USA SIZE S - 4XLNEW ARRIVALGRETA Sequin Lace Fitted Evening Dress with Chiffon Cape in Australia | One Honey Boutique
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USA SIZE M - 3XLNEW ARRIVALLORRAINE Off - The - Shoulder Mermaid Evening Dress in Australia | One Honey Boutique
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USA SIZE S - 3XLNEW ARRIVALCHRISTIE Deep V Glitter A - Line Evening Dress in Australia | One Honey Boutique
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USA SIZE S - 3XLNEW ARRIVALDELORIS Off - Shoulder Iridescent Mermaid Evening Dress in Australia | One Honey Boutique
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USA SIZE S - 4XLNEW ARRIVALMALINDA Sweetheart Glitter Tulle A - Line Evening Dress in Australia | One Honey Boutique
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USA SIZE S - 4XLNEW ARRIVALAIMEE Off - the - Shoulder Sequin Lace Mermaid Evening Dress in Australia | One Honey Boutique
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USA SIZE S - 4XLNEW ARRIVALTAMMY Draped Sequin Flutter Sleeve Fitted Evening Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALRONDAH Off The Shoulder Mermaid Corset Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALSILVIA Elegant Lace Fitted Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOM TO TRY ONUSA SIZE XXS - 3XLNEW ARRIVALGAYLE One - Shoulder Chiffon Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLIVY Lace - Up Corset Chiffon Fitted Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOM TO TRY ONUSA SIZE XXS - 3XLLAVONNE Strapless Sequin Fitted Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOM TO TRY ONUSA SIZE XXS - 3XLELNORA Fitted Satin Lace - Up Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOM TO TRY ONUSA SIZE XS - XLNEW ARRIVALCORINA V - Neck Lace - Up Satin Fitted Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 3XLELNORA Fitted Satin Lace - Up Affordable Wedding Gown in Australia | One Honey Boutique
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Frequently Asked Questions

Semi Formal Dresses Australia

NEED HELP CHOOSING YOUR DRESS?

Need help with sizing, delivery, ordering or planning for your event? Visit our Help Centre to shop with confidence — explore sizing & fit advice, ordering guides, Dress Registration, Virtual Try-On, customer resources & more.