Not every wedding calls for a suit any more. Garden ceremonies, destination weddings, second marriages and anything in July increasingly say smart casual on the invitation, and that leaves a lot of men standing in front of a wardrobe with only two options, both of them wrong: the work suit, or something too relaxed.
There is a third, and it is the one the couple actually meant.
First, read the invitation properly
British wedding invitations use a small set of phrases and they are not interchangeable.
- Morning dress or black tie: no discretion. Hire or buy the correct thing.
- Lounge suit: a suit and tie. This article is not for that wedding.
- Smart casual: tailored trousers with a shirt, no jacket required, no tie. This is the one.
- Garden party or summer smart: the same, in lighter colours and fabrics.
- No dress code stated: ask someone in the wedding party. If that is impossible, tailored trousers, a linen or Oxford shirt and leather shoes is never wrong.
The three rules
1. Never wear white or cream on top. It is the one colour that is genuinely spoken for, and it photographs closer to the bride's dress than you expect. Pale blue, sand, olive and soft grey are all safe.
2. The trouser carries the formality. Without a jacket, the trouser is the only tailored element left, so it has to be a real one. Chinos read as a Saturday; tailored trousers read as an occasion.
3. Leather shoes, always. Suede loafers or Derbies. Trainers at a wedding are a statement whether you intend one or not, and grass will ruin a white sole in ten minutes.
Three outfits that work
The garden wedding
An Italian linen shirt in white or navy with tailored trousers in sand or navy, and suede loafers. Roll the sleeves once when the ceremony is over, not before.
This is the most reliable combination for an English summer wedding: the linen handles the heat, the tailored trouser handles the formality, and nothing in it will look out of place in the photographs in ten years.
The destination wedding
Full linen: linen shirt with Italian linen trousers and loafers without socks. In real heat this is the only combination that stays comfortable through a long afternoon, and it photographs well in strong light where a dark suit does not.
Pack it rolled rather than folded, and hang it in the bathroom while you shower on the morning. Our guide to wearing linen without looking creased covers the rest.
The smart end of smart casual
If the invitation is ambiguous or the venue is a hotel rather than a garden, take it one notch up: a Pima cotton Oxford shirt, sateen cotton tailored trousers and handmade Derby shoes. Add an unstructured jacket if you own one; a knitted polo under it works better than a second shirt.
The practical details nobody mentions
- Grass and heels. A leather sole on a lawn is fine; a smooth new leather sole on a wet lawn is not. Wear the shoes in first.
- It will be colder than you think by nine. English evenings drop sharply. A half-zip or a light jacket in the car is the difference between staying and leaving.
- You will be sitting for three hours. Which is an argument for a linen-blend trouser over pure linen if the day is long.
- Photographs last longer than the day. Plain colours and clean fits age well. Loud patterns do not.
What to avoid
- White or cream shirts if the ceremony is formal and you will be near the couple in photographs.
- Anything approaching the colour of the groomsmen, if you know it in advance.
- Shorts, unless the invitation explicitly says so, which occasionally it does for beach ceremonies.
- A suit jacket with no matching trousers. It reads as a suit you have half undone rather than a deliberate outfit.
Common questions
Can I really go without a jacket?
If the invitation says smart casual, yes. If it says lounge suit, no. When you are unsure, bring one and read the room in the first ten minutes — you can always take it off, and it is much harder the other way.
Do I need a tie?
Not without a jacket. A tie with an open-necked outfit looks unfinished; a linen shirt with the top button open is the correct version of the same formality.
What about socks with loafers?
No socks in genuinely warm weather, and invisible socks if you would rather not. We have written about this in seven ways to wear loafers.
What size should I order?
Shirts are sized S to 4XL in UK sizing and cut slim; trousers by UK waist in inches, 30 to 42. Between sizes, take the larger one. Measurements are in our size guide, and orders arrive in 5–10 working days, so allow time.
Build the outfit
Start with Linen and Tailored Trousers, and finish with handmade footwear. For the dress code itself, see smart casual explained.