Christmas Party Outfits 2026: What to Wear to the Work Do, Backyard Party and NYE

The right Christmas party outfit depends on the party. For the office do, a midi or a mini with sleeves in red, burgundy or black works almost everywhere. For a backyard party, go lighter: a satin maxi, or a lace top with jeans. If the invite says black tie, it's a gown. And New Year's Eve is when the sequins come out.

Below are 16 pieces from Australian labels, grouped by the kind of party you're going to, with a separate section for NYE. Prices were checked on 23 October 2026 and will move around as the sales start.

Christmas party outfits at a glance

• Work party: Sheike Tara Mini Dress, Dissh Sian silk organza set, Showpo Helda Midi Dress
• Novelty Christmas dress: Little Party Dress Jaz Kangaroo Christmas Dress
• Backyard or casual party: Princess Polly Tovelle corset top, Peppermayo Bellarose Maxi Dress
• Dressy or black tie: Bec + Bridge Wren Drape Maxi, Shona Joy Savanna Maxi, Effie Kats Monroe Gown at White Runway, Rebecca Vallance Carmella Mini
• New Year's Eve: Sheike Lyra Dress, Bec + Bridge Cabine Mini, Little Party Dress Mercury Sequin Dress, Rebecca Vallance Bernadette Mini, Peppermayo Vietta Sequin Maxi
• Earrings: Ania Haie Gold Cascade Stud Earrings

What to wear to a work Christmas party

The work party is the hardest one to dress for, because you want to look like you made an effort without anyone talking about it on Monday. A hemline around the knee or lower, sleeves or a covered neckline, and one strong colour is a formula that rarely goes wrong.

Sheike Tara Mini Dress in bordeaux ($179.99)

A fit-and-flare mini with a wrap-style neckline, wide short sleeves and pleating at the waist. The sleeves and the deep wine colour keep it office-friendly even though it's short, and it works with flats for the afternoon drinks or heels for the night. Shop the Tara Mini Dress at Sheike.

Dissh Sian silk organza top and midi skirt in red ($149.99 and $179.99)

If you'd rather not wear a dress, this matching set is the way to do red for Christmas. The top is sleeveless 100% silk organza with a drop waist and peplum hem, and the skirt is a high-rise silk midi with an inner mini panel. The organza is sheer, so plan on a bralette or cami underneath (Dissh notes the one in the photos isn't included). Shop the Sian top and the Sian skirt at Dissh.

Showpo Helda Midi Dress in black ($129.95)

A black midi with a halter tie neck and a corset panel through the waist. It's the safest pick on this list in the good sense: you can wear it to the office party, then again to a wedding or a birthday dinner next year. Red lipstick and gold earrings are all it needs. Shop the Helda Midi Dress at Showpo.

Little Party Dress Jaz Kangaroo Christmas Dress ($79.95)

For the office that leans into ugly-jumper energy, but it's 32 degrees outside. Little Party Dress has a whole run of Christmas prints this season, and this knee-length one has kangaroos on it, which feels about right for an Australian Christmas. It's a pre-order style, so check the dispatch date on the product page before you rely on it for a specific party. Shop the Jaz Kangaroo Christmas Dress, or browse the Marley Christmas Village Dress if you want a midi length.

Casual and backyard Christmas party outfits

Backyard parties, rooftop drinks and the friends' Christmas that turns into a long lunch all call for something that can handle heat and a bit of grass. Skip anything that needs perfect posture all night.

Princess Polly Tovelle Panelled Lace Corset Top in red ($70)

A cropped corset top with a lace neckline and adjustable straps, fully lined so it isn't see-through. Wear it with your best jeans or a satin skirt and you have a Christmas outfit for less than most party dresses. Shop the Tovelle top at Princess Polly.

Peppermayo Bellarose Maxi Dress in pomegranate red ($139.95)

A one-shoulder jersey maxi with a gathered waist and a high side split. Jersey is the fabric you want for a hot outdoor party: it doesn't crease in the car and it moves when you do. Shop the Bellarose Maxi Dress at Peppermayo.

Dressy Christmas party and black tie outfits

End-of-year galas, client dinners and the occasional black tie office party. This is where you can spend a bit more, because a good gown gets worn again at weddings and events.

Bec + Bridge Wren Drape Maxi Dress in ruby red ($380)

An all-mesh version of the label's best-selling Cassis drape maxi. Ruby red mesh with draping is about as festive as you can get without wearing tinsel, and mesh is lighter than satin on a warm night. Shop the Wren Drape Maxi at Bec + Bridge.

Shona Joy Savanna Racer Back Maxi Dress in burgundy ($340)

A racer back maxi in satin acetate. It's a simple shape, which is the point: the fabric and the burgundy do the work, and you can dress it up with jewellery or keep it plain. It also comes in black. Shop the Savanna Maxi at Shona Joy.

Effie Kats Cherry Red Monroe Gown at White Runway ($399)

White Runway is a Sydney occasionwear boutique that stocks a long list of Australian labels, which makes it the easiest place to shop if the dress code is formal. For a black tie Christmas event, look at the Monroe gown from Effie Kats: cherry red, strapless, with a folded-over bandeau neckline and a fitted bodice. Some Effie Kats styles at White Runway ship in one to two weeks, so check the dispatch note before you order. Shop the Monroe Gown at White Runway.

Rebecca Vallance Carmella Puff Sleeve Mini Dress ($319)

From the Nicky Hilton x Rebecca Vallance collection: a red mini with puff sleeves, a fitted bodice with front cut-outs, and hand-riveted diamante detailing. It's short, but the structure and the sleeves make it feel formal rather than clubby. Shop the Carmella Mini at Rebecca Vallance.

New Year's Eve outfits

NYE is the one night of the summer when nobody will tell you it's too much. Sequins, velvet, diamante, all of it. The only practical advice is to think about where you'll be at midnight: a harbour-side spot means wind and a long walk, so pick shoes accordingly.

Sheike Lyra Dress in black ($249.99)

A fitted black mini with a plunging neckline, pleating at the shoulders and a diamante floral appliqué across the front. Sheike calls it a party-season favourite, and it does the work of a sequin dress with a lot less scratching. Shop the Lyra Dress at Sheike.

Bec + Bridge Cabine Boatneck Mini Dress in moss ($200)

A sequin mini, fully lined, with a boat neckline at the front and a low scoop at the back. Moss green is a nice change from silver and gold, and it photographs well under fireworks. Shop the Cabine Mini at Bec + Bridge.

Little Party Dress Mercury Hologram Sequin Dress ($99.95)

A midi covered in hologram sequins, for when you want to be the brightest person at the party without spending much. Little Party Dress also does the same idea in green and a knee-length Tamara sequin dress in black. Shop the Mercury Sequin Dress at Little Party Dress.

Rebecca Vallance Bernadette Mini Dress in blue velvet ($119)

A long-sleeve velvet mini with a knotted bodice and gathered sleeves. Velvet in December sounds odd, but it's a medium-weight fabric and a good option if your NYE plans are indoors with air conditioning. Shop the Bernadette Mini at Rebecca Vallance.

Peppermayo Vietta Sequin Cami Maxi Dress in fuchsia ($85)

A full-length sequin maxi on thin straps, and a Peppermayo exclusive. Fuchsia sequins head to toe is a commitment, but on New Year's Eve it fits right in. Shop the Vietta Sequin Maxi at Peppermayo.

Finish it with earrings

A simple dress plus good earrings is half of all party outfits. The Ania Haie Gold Cascade Stud Earrings ($89) are small gold studs with stones layered in a short drop, so they catch the light when you move. They're enough for a night out and still small enough to wear to work the next morning.

Christmas party outfit tips for an Australian summer

Pick the fabric before the dress. Satin, silk, jersey and mesh are all comfortable in heat. Heavy sequins and bonded fabrics look great but get warm, so save them for an evening or an air-conditioned venue.

Order in early November if you can. Delivery slows down in December, and a few of the styles above are pre-order or made to order, so the dispatch date on the product page matters more than usual.

Think about the shoes. A garden party and stilettos don't mix, and a long night in new heels is a bad idea. Block heels or flat sandals cover most Australian Christmas parties.

Red, burgundy, emerald and black are the classic Christmas colours. If you'd rather not look like you're dressed for the theme, a metallic or a deep jewel tone gets the point across more quietly.

What if it doesn't fit?

Buying a party outfit online always comes with a sizing gamble. Every retailer in this guide handles returns online through Refundid, so if something doesn't fit you can lodge the return from your phone instead of emailing customer service. Each store sets its own return window and rules, and some exclude sale or pre-order items, so check before you buy.

You can read the return policies for Sheike, Showpo, Princess Polly, Little Party Dress, White Runway, Shona Joy and Ania Haie on Refundid.

Going to a wedding this summer as well? Our guide to the best wedding guest dress brands covers longer, dressier options. And if you're still sorting presents, start with the best perfume for women.

Christmas party outfit FAQs

What is appropriate to wear to a work Christmas party?

Something you'd wear to a nice restaurant with your manager at the table. Midi dresses, matching sets, tailored pants with a dressy top, or a mini with sleeves all work. Very short hemlines, very low necklines and anything see-through are easier to get wrong at a work event.

What colours should you wear to a Christmas party?

Red and burgundy are the traditional choices, with emerald green, black and metallics close behind. If you don't want to match the decorations, a deep jewel tone or a simple black dress with gold jewellery reads as festive without trying too hard.

What do you wear to a Christmas party in summer?

Light fabrics like jersey, silk, satin and mesh, in festive colours. A satin maxi, a red silk set or a lace top with jeans all handle an Australian December better than wool or heavy sequins.

What should I wear on New Year's Eve?

Whatever you'd feel underdressed without. NYE is the night for sequins, velvet and diamante. If you're going to be outdoors watching fireworks, choose a dress you can stand and walk in for a few hours, and bring a layer for the walk home.