Swedish wedding dress codes, explained for your guests
Updated 27 September 2026 · by Lysela
A dress code on the invitation is meant to make it easier for a guest to know what to wear, not harder. Swedish weddings use their own set of terms, and a guest from abroad has no way of guessing what they mean. Here is what the common Swedish dress codes actually call for, and how to phrase one on your invitation.
The Swedish dress codes, and what they mean
Vitt slips ("white tie") and frack ("tailcoat")
The most formal code. Men wear a black tailcoat with a white bow tie, women a full-length evening gown. Rare outside palaces and the most formal occasions.
Mörk kostym ("dark suit")
Men wear a dark suit and tie, women a short or knee-length dress or an elegant suit. The most common code for an evening wedding.
Kavaj ("lounge suit")
Men still wear a suit, but it need not be dark, and lighter colours are fine in summer. Women wear a dress, skirt, trouser suit or suit, smart but a notch less formal than mörk kostym.
Sommarklädsel or smart casual
Light fabrics, pale colours, and no requirement for a jacket for men. Common for a daytime wedding outdoors or in warm weather.
What does the dress code mean for shoes and accessories?
If the party is on grass or gravel, it is worth mentioning specifically, since heels sink into soft ground. A line such as "avoid thin heels, the party is on grass" saves guests from turning up in the wrong shoes. The same goes for a night of dancing, where comfortable shoes matter more than elegant ones.
How should you word the dress code on the invitation?
One line is enough: the name of the code and a short explanation for anyone unsure, such as "Dark suit, ladies welcome in a dress in autumn colours". If you want to suggest a colour theme, phrase it as a preference rather than a rule, since not every guest can or wants to buy something new for the occasion.
What if guests are still unsure?
Keep the dress code alongside the rest of the day's practical details, so anyone who has forgotten what it means can look it up again rather than asking you directly. A short explanation of the code covers most guests, and anyone still wondering usually reaches out to you or the toastmaster directly.
The dress code on your page, with Lysela
With Lysela, the site has its own dress code section. You write the code and a line on what it means, and can show a palette of colours to dress in. It starts from the site's own colours, and you can change, add or remove them. The dress code stays at the same address as the rest of the day, so guests can look it up again when they are standing in front of the wardrobe.
Frequently asked questions
Do we need a dress code at all?
No, but a line on what you have in mind helps guests, especially if the wedding has a distinct style or is held outdoors.
What is the difference between mörk kostym and kavaj?
Mörk kostym calls for a suit in a dark tone, while kavaj allows more range in both colour and style and reads as more relaxed.
Can we ask guests to wear a particular colour?
Yes, but phrase it as a preference rather than a requirement, since not everyone can or wants to buy new clothes for the day.
Should children follow the same dress code?
Rarely as strictly. It is enough to say that children can dress comfortably, so parents are not worrying about smart clothes that will not survive an evening of play.