As a witness you dress slightly more formally than the guests, without taking attention away from the couple. Choose a soft colour that fits the colour scheme of the day, avoid white, cream and ivory, and pick fabrics that still hang beautifully after a long day. Talk to the couple beforehand: they set the tone, and you match your outfit to it.

Rosamund blouse with lavallière collar and satin look for women in light blue | Issu & Lloyd

Why a witness dresses differently from a guest

A guest can slip away for a moment after the ceremony. A witness cannot. You sign the marriage certificate, stand at the front during the ceremony, pose for the family photos, perhaps give a speech and take care of all sorts of things in between. Your outfit therefore has to do two things at once: look polished in photos and be comfortable enough to move around in all day.

That is why it works well to go one step more formal than the dress code on the invitation. If it says smart casual, choose trousers and a blouse or shirt as a witness instead of jeans. If the dress code is festive, finish the look with a beautiful fabric and polished shoes. For inspiration, also see our Signature Occasions for women and the Signature Occasions for men.

Five questions to ask the couple beforehand

  1. Is there a colour scheme? Many couples choose a palette for the flowers and styling. An outfit that matches that palette creates a calm atmosphere in the photos.
  2. Would you like the witnesses to coordinate? Some couples love it when both witnesses wear a similar shade, others do not.
  3. Where does the ceremony take place? A town hall asks for something different than a garden, a beach or a church. Think about grass, gravel and temperature.
  4. What does the programme look like? A day that starts at ten and ends after midnight calls for comfortable shoes and possibly a second outfit for the party.
  5. What will the bride or groom wear? You do not need to know the details, but it helps to know whether the whole is classic, modern or rather informal.

Colours that always work

As a guest it is usually best to avoid white, ivory and very light cream shades, unless the couple says otherwise. Head-to-toe black quickly looks too sombre for a summer day. Choose a soft, clear colour that looks beautiful in daylight.

Colour Why it works Combine with
Light blue Fresh and friendly in photos, suits almost any colour scheme Beige, taupe, navy
Shadow blue A little deeper, calm and elegant at an evening party Beige, grey, silver
Beige and taupe Warm and understated, without coming too close to white Light blue, brown, cognac
Navy Formal and timeless for men and women Light blue, white shirt

Witness outfit for women

A blouse with character and well-fitting trousers are a modern and comfortable choice for a witness. The Rosamund lavallière blouse in light blue has a soft satin look thanks to the acetate with a little elastane, and the collar gives an instantly festive finish without needing jewellery. Combine it with the Philippa ultra high-waist trousers in beige: the pleats and the high waist lengthen the silhouette and you can move freely in them all day.

Would you like something sleeker and simpler? Choose the Delphine tailored blouse in shadow blue. The darts create a neat line, and the fabric with bamboo and elastane moves with you when you hand over the rings or head to the dance floor. You will find more ideas for festive occasions in the Celebration collection.

Practical tip: choose shoes with a block heel or an elegant flat shoe. At a garden ceremony you sink into the grass in stilettos, and as a witness you walk back and forth a lot.

Witness outfit for men

Men often have it a little easier as a witness, because a suit is still the standard. But at a summer or informal wedding, a relaxed combination is often more pleasant and just as polished. Start with a good shirt. The Hamilton shirt with Italian collar in light blue is 100% cotton and the collar sits nicely open without a tie, but also works with a tie if the dress code is more formal.

Underneath, the Ulysses slim-fit herringbone trousers in taupe grey suit if you want a calm, warm shade, or the Harrison tapered trousers with pleats in beige for a more summery whole. Match the belt to your shoes and keep accessories minimal: a watch and perhaps a pocket square in the couple's colour is enough.

What to carry in your bag as a witness

  • A small sewing kit or safety pins for unexpected loose buttons.
  • Plasters for new shoes, for yourself and for others.
  • A foldable second layer for the evening, such as a light cardigan.
  • Tissues, because witnesses get emotional too.
  • Your speech, on paper and on your phone.

Common mistakes

The biggest mistake is choosing an outfit you have never worn for long. Wear new clothes and shoes at home for a few hours, so you know whether anything pinches or rides up. A second pitfall is wanting too much: a striking print, large jewellery and a bright colour all at once. As a witness you are part of the couple's story, not the main character. Choose one element that makes your outfit special, such as a beautiful collar or a lovely fabric, and keep the rest simple.

Finally, think about the transition from day to evening. Many witnesses choose a second pair of shoes for the party, or a different top if the dinner is more formal than the ceremony. Leave those things at the venue beforehand, so you do not have to carry anything around between photos.

Shop the look

Frequently asked questions

Can a witness wear white?

Preferably not. White, cream and ivory are traditionally for the bride. A white shirt under trousers or a blazer is common for men, but avoid an outfit that is light from head to toe.

Should the witnesses wear the same thing?

That is up to the couple. A shared colour, for example light blue or beige, looks calm in photos without becoming a uniform.

Is a suit compulsory for a male witness?

Not if the dress code is informal or smart casual. A good shirt with neat trousers is polished enough then. With a formal dress code, a suit is the safe choice.

What if my outfit does not fit well after all?

Order in good time, so you can still exchange it. At Issu & Lloyd you can return from €5 and you get your money back within 14 days.