Choosing a wedding suit is about more than picking a colour you like. The best groom’s look should suit the venue, season, level of formality and, most importantly, fit properly.
For most grooms, a well-chosen ready-to-wear suit provides the right balance of style, comfort and practicality. Start with the correct base size, then refine the fit with alterations where needed.
Start with the level of formality
The venue and dress code should guide the suit. A formal city wedding or evening reception may suit a darker three-piece suit or tuxedo, while a summer or countryside wedding can work well with lighter colours and softer tones.
If the invitation is black tie, a tuxedo is usually the strongest choice. For a traditional wedding without a strict dress code, a two-piece or three-piece suit gives you more flexibility.
Two-piece or three-piece?
A two-piece suit is clean, versatile and easy to wear throughout the day. A three-piece suit adds a waistcoat, which creates a more formal look and keeps the groom looking polished even when the jacket comes off later in the reception.
Three-piece suits are particularly effective for traditional weddings, formal venues and grooms who want a more distinguished silhouette.
What colour wedding suit should a groom wear?
Navy, grey and black remain dependable choices because they photograph well and are easy to coordinate with shirts, ties and footwear. Brown, green, taupe and lighter neutral tones can create a more distinctive look, particularly for spring, summer and destination-style weddings.
The groom does not need to match the wedding colour palette exactly. Often it looks better to use the tie, pocket square, boutonnière or accessories to connect the suit to the wider styling.
Should the groom wear a double-breasted suit?
A double-breasted suit works very well for weddings when you want a stronger, more structured look. The wider front and peak lapels create presence, which makes it a particularly good option for the groom.
Explore our double-breasted suits if you prefer a sharper, statement silhouette.
When should a groom wear a tuxedo?
A tuxedo is ideal for black-tie weddings, evening ceremonies and more formal venues. Satin lapels, formal trousers and a bow tie immediately create a more elevated evening look than a standard suit.
Browse the SUITD London tuxedo collection for ready-to-wear black-tie options.
How should a wedding suit fit?
The shoulders are the most important starting point. The jacket should sit cleanly without extending beyond the natural shoulder or pulling inward. The chest should lie flat, the lapels should sit cleanly and the waist should have shape without feeling restrictive.
Trousers should sit comfortably at the waist and fall cleanly through the leg. Sleeve and trouser length can usually be refined through alteration once the correct base size has been chosen.
What should the groom wear underneath?
A crisp white shirt is the safest choice and works with almost every wedding suit. Pale blue and other subtle tones can also work if they complement the suit and wedding styling.
For ties, keep the balance in mind. If the suit is already a strong colour or pattern, a simpler tie usually works best. If the suit is understated, the tie can introduce more personality.
What shoes work best with a wedding suit?
Black leather shoes are the natural choice with black, charcoal and many darker suits. Dark brown shoes work well with navy, grey, brown, green and lighter neutral suits.
Whatever colour you choose, the shoes should be clean, polished and formal enough for the venue. Avoid introducing a casual shoe unless the wedding styling clearly supports it.
Should the groom and groomsmen match?
They can, but they do not have to be identical. One approach is for the groom to wear the same suit as the groomsmen with a different waistcoat, tie or boutonnière. Another is to keep the groomsmen in a coordinated colour while giving the groom a distinct suit.
The goal is for the group to look connected without making the groom disappear into the line-up.
How early should you choose your wedding suit?
Give yourself enough time to try different styles, confirm sizes and complete any required alterations. Leaving the suit until the final days before the wedding creates unnecessary pressure, especially if several groomsmen also need fittings.
Once you know your venue, date and overall dress code, it is worth starting the suit search.
Try your wedding suit in person
Seeing a suit online is useful, but trying it on properly is the best way to judge the shape, proportions and overall look.
At SUITD London, you can book a private suit fitting at our East London studio for one-to-one guidance on style, sizing and fit, with alterations available where needed.
You can also explore our full men’s suit collection or visit our Wedding Suits in London guide for more wedding-focused options.
Related SUITD guides
For more detail on jacket fit, read how a double-breasted suit should fit. If your wedding is black tie, see our men’s black tie dress code guide.
