Festive Attire Dress Code Guide

Festive attire is the holiday-season dress code: dressy, celebratory party clothing with room — in fact, encouragement — for rich colour, shine, velvet, sequins and a little theatre. It appears on invitations from late November through New Year's Eve, for office holiday parties, charity receptions, family celebrations and festive weddings. Think of it as cocktail dressing with the volume turned up: the polish of a party outfit, plus the colours and textures of the season.

Festive attire is not a costume code. It does not ask for novelty sweaters, Santa hats or themed jumpers unless the invitation says so in plain words — it asks you to dress up, joyfully. On the formality ladder it sits around cocktail and dressy casual level, below semi-formal and well below black tie optional, but the sparkle makes well-dressed festive outfits read more glamorous than their rung suggests. This guide covers what women and men should wear, and where the line falls.

For Women: Velvet, Sequins, Jewel Tones and the Little Festive Dress

The classic festive outfit is a cocktail dress in a holiday register: velvet in emerald, burgundy, sapphire or black; a sequinned or beaded dress that catches the light; or satin in a jewel tone with real jewellery to match. Knee-length and midi dresses are the standard; a dressy jumpsuit or a satin skirt with a fine knit or a sequinned top achieves the same effect in separates. Red is the season's signature colour and entirely welcome — at holiday events, unlike weddings, nobody mistakes a guest in red for anything but festive.

Texture does the festive work, so build the outfit around one celebratory element — the velvet dress, the sequinned skirt, the metallic heel, the statement earring — and keep the rest polished and simple. A tailored blazer or an elegant wrap handles cold venues and office-party modesty. Footwear should be party footwear: heeled sandals, pumps or dressy boots, not daytime flats. If the event is a wedding with a festive code, keep the same recipe but respect wedding rules — no white, ivory or anything bridal in cut or colour.

For Men: The Blazer, the Colour and the One Festive Touch

For men, festive attire means a blazer or sport coat with dress trousers, a button-down or dress shirt, and one unmistakably festive element. The blazer can do the work itself — velvet, deep green, burgundy or a rich plaid — over charcoal or navy trousers. Or the blazer stays classic navy or charcoal and the festive note comes from a burgundy, forest or tartan tie, a pocket square with seasonal colour, or a shirt in a deep holiday shade.

A full suit is also correct, dressed down a notch from business: suit, shirt, festive tie, polished shoes. Sweaters enter only as fine knitwear — a merino crew or roll-neck under a blazer — never as the outfit's top layer on its own, and never novelty knitwear. Shoes stay dressy: Oxfords, loafers in suede or polished leather, or clean Chelsea boots. Trainers, however fashionable, pull a festive outfit back to casual.

What to Avoid, and Judging the Room

Avoid the two failure modes: too casual — jeans, casual sweaters, trainers, anything you would wear to watch the game — and costume — novelty Christmas jumpers, antlers, light-up accessories, unless the invitation explicitly asks for them. Also avoid full black-tie rig: a tuxedo at a festive-attire party overshoots the code as surely as jeans undershoot it. Office holiday parties add one more rule: festive still means professional, so keep necklines, hemlines and sparkle at the level you would be happy for your manager to photograph.

Judge the room from the invitation and venue: a country-club reception leans to the dressier end, a home party to the relaxed end, but the centre of the code — one celebratory piece, everything else polished — works at both. Mothers of the couple at winter weddings often land here naturally in velvet and jewel tones; our mother of the bride guide shows how those outfits are built. When torn between two options, choose the one with more polish: at a party whose whole point is celebration, slightly overdressed reads as enthusiasm.