Groom Suit Guide UK: Styles & Buying
Key Takeaways
- Lounge suit is the most popular UK groom choice — a well-fitted three-piece in navy or grey
- Hire from £80-200 or buy from £200-1,500 — buying makes sense if you'll wear it again
- Fit is everything — a £200 well-fitted suit looks better than a £1,000 ill-fitting one
- Order or hire 8-10 weeks before the wedding to allow time for alterations
- The groom should coordinate with (not match) the groomsmen, father of the bride, and the wedding palette
The groom’s suit is the second most photographed outfit at the wedding. It’s in every formal portrait, every group shot, every dance with the bride. It deserves real thought — not a last-minute hire.
This guide covers everything: styles, colours, hire vs buy, fitting, and how to coordinate with the wedding party.

The four main wedding suit types
Lounge suit (the most popular)
A standard matching two-piece or three-piece suit. The most popular UK groom choice.

What it includes:
- Suit jacket
- Matching trousers
- Optional waistcoat (three-piece)
- Dress shirt (white or pale blue)
- Tie or cravat
- Pocket square (optional)
- Polished leather shoes
Best for: Most weddings — hotels, country houses, barns, restaurants, and registry office ceremonies. Cost: Hire £80-150 / Buy £200-700.
Morning dress
The traditional formal British wedding suit. Worn at church weddings and ultra-formal celebrations.

What it includes:
- Morning coat (tailcoat) in black or grey
- Striped trousers
- Waistcoat (often coloured)
- White wing-collar shirt
- Cravat or tie
- Top hat (optional, often carried not worn)
- Patent leather shoes
Best for: Church weddings, traditional country house weddings, formal ceremonies. Cost: Hire £80-150 / Buy £500-1,500+.
Note: If you’re wearing morning dress, the male wedding party (groomsmen, fathers) should match. It’s a unified look or it doesn’t work.
Dinner jacket (tuxedo)
Black tie. Reserved for evening or formal black-tie weddings.
What it includes:
- Dinner jacket (black or midnight blue)
- Matching trousers with a satin side stripe
- White dress shirt with a wing or turndown collar
- Black bow tie (self-tie preferred)
- Patent leather shoes
- Optional: cummerbund or waistcoat
Best for: Evening weddings, black-tie ceremonies, formal city venues. Cost: Hire £100-200 / Buy £400-1,000+.
Modern slim-fit suit
A contemporary cut. Slim through the body and trousers, often unstructured, sometimes worn with no tie.

Best for: Modern weddings, casual celebrations, fashion-forward grooms. Cost: Buy £250-700 (best to own this one).
Colour choices
Navy (the most popular)
Versatile, formal, suits every season. The safest and most popular choice.
Best for: Any wedding type, any venue, any season.
Charcoal grey
Formal and traditional. Slightly more serious than navy.
Best for: Autumn/winter weddings, traditional venues, formal celebrations.
Mid-grey
Lighter and softer than charcoal. Spring/summer-friendly.
Best for: Spring/summer weddings, garden parties, country house celebrations.
Light blue / sky blue
A trendier option. Modern and fresh.
Best for: Spring/summer weddings, beach weddings, modern celebrations.
Brown / tan
A characterful choice. Less formal but warmer.
Best for: Rustic weddings, autumn celebrations, country/outdoor venues.
Black
Reserved for evening and black-tie. Traditionally not worn for daytime UK weddings (associated with funerals).
Best for: Black-tie evening weddings only.
Hire vs buy
Hire
Pros:
- Cheaper upfront (£80-200)
- No long-term storage
- Includes everything (jacket, trousers, waistcoat, shirt, tie)
- Good for morning dress (rarely worn again)
Cons:
- The fit is decent but not perfect
- The fabric quality is lower than equivalent-priced ownership
- You don’t keep it
- Subject to availability for popular dates
Best for: Morning dress, suits for one-off use, budget-conscious grooms.
Buy
Pros:
- Better fit (especially with alterations)
- Better fabric quality
- You can re-wear it for work, other weddings, formal events
- Better value over multiple wears
- Looks better in photos
Cons:
- Higher upfront cost (£200-1,500)
- Requires storage
- Needs alterations
Best for: Lounge suits, modern slim-fit suits, anyone who’ll wear a suit regularly.
Break-even point: If you’ll wear the suit 3+ times, buying is better value than hiring.
Where to buy or hire UK
Hire shops
| Retailer | Best For |
|---|---|
| Moss Bros | National coverage, all styles, including morning suits |
| Slaters | National, good for the wedding party |
| Suit Hire UK | Online ordering, nationwide delivery |
| Local independent hire shops | Personal service, traditional styles |
To buy
| Retailer | Price Range | Best For |
|---|---|---|
| Marks & Spencer | £150-400 | Reliable, well-priced, classic |
| Charles Tyrwhitt | £200-500 | Classic British tailoring |
| TM Lewin | £250-500 | Office-meets-occasion |
| Hugo Boss | £500-900 | Premium |
| Reiss | £400-700 | Modern slim-fit |
| Suitsupply | £400-900 | Continental cut, excellent value |
| Hawes & Curtis | £200-450 | Affordable polished |
| Savile Row tailors | £2,500+ | Bespoke for special occasions |
Fitting your wedding suit
A perfectly fitted suit looks expensive even if it isn’t. A poorly fitted suit looks cheap even at £1,000.
Key fit areas
| Area | Should Look Like |
|---|---|
| Shoulders | Seam ends exactly at the edge of the shoulder |
| Chest | Smooth across the chest, no pulling at the buttons |
| Sleeve length | Half an inch of shirt cuff visible |
| Jacket length | Covers the bottom but not the bottom of the bottom |
| Trousers waist | Fits without a belt (belt is decorative) |
| Trouser break | Just touches the shoes — no pooling |
| Collar | Sits flush against the shirt, no gap |

Get it altered
Even off-the-rack suits need alterations. Budget £40-150 for:
- Sleeves shortened/lengthened
- Trousers hemmed
- Waist taken in or let out
- Jacket waist adjusted
- Shoulders re-set (limited range)
A skilled tailor can transform a £200 suit into something that looks £500+.
Coordinating with the wedding party
The groom should:
- Stand out from the groomsmen (slightly different — unique tie, waistcoat, or pocket square)
- Coordinate with the bride’s colour palette (matching tie or pocket square)
- Coordinate with both fathers (similar formality, but not identical)
For full guidance: Father of the Groom Outfit Guide
Timeline
| When | What |
|---|---|
| 6-9 months before | Decide hire vs buy; research styles |
| 4-6 months before | Try on options, choose your suit |
| 3-4 months before | Order or place hire booking |
| 6-8 weeks before | First alterations fitting (if buying) |
| 2-4 weeks before | Final fitting |
| 1 week before | Collect (if hiring) or final check |
| Day before | Lay out everything (cufflinks, tie, shoes, watch) |
What to wear with the suit
| Item | Detail |
|---|---|
| Shirt | White or pale blue, double-cuff (for cufflinks) |
| Tie | Silk, in your wedding palette |
| Pocket square | Coordinating colour, simple fold |
| Cufflinks | Simple, classic |
| Shoes | Polished black or dark brown leather Oxfords |
| Belt | Match the shoes |
| Watch | Classic, leather or metal |
| Buttonhole | A small flower from your florist |
Further reading
- Father of the Groom Outfit Guide — for the dads
- What to Wear to a Wedding — guest guide
- Wedding Shoes Guide
- Wedding Dress Code Guide
- Menswear on Weddings Hub
Frequently Asked Questions
What suit should a groom wear?
Most UK grooms wear a three-piece lounge suit in navy, charcoal, or grey. For formal church weddings, morning dress (tailcoat with striped trousers) is traditional. For evening or black-tie weddings, a dinner jacket. The choice depends on the wedding formality, the venue, and the groom's personal style.
How much does a groom suit cost UK?
Hiring a groom suit costs £80-200 in the UK. Buying off-the-rack costs £200-700. A made-to-measure suit costs £600-1,500. A bespoke Savile Row suit costs £2,500-5,000+. Most UK grooms spend £200-500 on a quality suit they'll wear again.
Should the groom hire or buy his suit?
Buy if you'll wear it again (work, other events). Hire if it's a morning suit you'll never use again. The break-even point is usually 3-4 wears — beyond that, buying is better value. Most modern grooms buy a navy or charcoal suit they can re-wear.
What colour suit should a groom wear?
Navy is the most popular and most versatile. Charcoal grey is the second most popular — formal and timeless. Mid-grey works for spring/summer weddings. Brown and tan suits work for outdoor and rustic weddings. Black is reserved for evening or black-tie weddings.