Mother of the Groom Outfit Ideas: The Complete UK Style Guide

Your son is getting married — and as the mother of the groom, you deserve to look and feel absolutely wonderful on his big day. While much of the wedding spotlight falls on the bride and her mother, the mother of the groom plays an equally important role and should dress with the same elegance and intention. This guide covers everything you need to know about choosing the perfect mother of the groom outfit for a UK wedding.
What Should the Mother of the Groom Wear?
The mother of the groom should aim for an outfit that is formal, elegant, and occasion-appropriate — something you wouldn't wear on an ordinary day. Think of it as your opportunity to shine in a way that honours the significance of the occasion.
A dress and jacket set is the classic choice for UK weddings — it's polished, versatile, and works beautifully from a church ceremony through to an evening reception. Alternatively, a tailored formal dress in a rich fabric such as lace, chiffon, or jacquard is equally stunning.
How Should the Mother of the Groom Coordinate with the Mother of the Bride?
One of the most common questions we hear is how the two mothers should coordinate their outfits. The key principles are:
- Don't match exactly — wearing identical outfits can look unintentional in photographs.
- Do complement each other — aim for a similar level of formality and outfits that sit harmoniously together in colour and style.
- Communicate early — a brief conversation about colour palettes avoids the awkward situation of arriving in the same shade.
- Follow the bride's lead — if the bride has a preference for the mothers' colour palette, try to accommodate it where possible.
What Colours Work Best for the Mother of the Groom?
The most popular and universally flattering colours for mothers of the groom at UK weddings include:
- Champagne and gold — warm, celebratory, and beautifully photogenic
- Navy and royal blue — classic, elegant, and flattering across a wide range of skin tones
- Dusty rose and blush — soft and feminine, ideal for spring and summer weddings
- Sage and forest green — increasingly popular and works beautifully for outdoor and garden weddings
- Burgundy and plum — rich and sophisticated, perfect for autumn and winter celebrations
Always avoid white, ivory, and cream — these are reserved for the bride. Also steer clear of wearing the exact same colour as the bridesmaids.
Browse our Mother of the Bride & Groom collection to explore styles across all these colour palettes, including our plus size mother of the groom dresses.
What Style and Length Should the Mother of the Groom Wear?
For UK weddings, midi to maxi length is the most appropriate and flattering choice. Here's what to keep in mind when choosing your silhouette:
- Fit: Your outfit should skim your body — not too tight, not too loose. A well-fitted dress will always look more elegant than one that's the "right" size but doesn't sit well.
- Coverage: Opt for something modest and dignified. A jacket or wrap adds coverage for church ceremonies and keeps you warm during outdoor photographs.
- Fabric: Choose a fabric that holds its shape throughout a long day — lace, jacquard, chiffon, and crepe all work beautifully for formal occasions.
What Accessories Should the Mother of the Groom Wear?
Hat or fascinator: A hat or fascinator is a traditional and elegant finishing touch for UK weddings. Choose one that picks up a colour from your outfit. Browse our occasion hats collection for styles to complement every outfit.
Shoes: Comfort is essential — you'll be on your feet for hours. If you wear heels, bring a pair of flats to change into later. Neutral tones (gold, silver, nude, black) work with almost any outfit.
Clutch bag: A small clutch bag that coordinates with your shoes and fascinator completes the look beautifully.
Mother of the Groom Outfit Ideas by Wedding Style
- Country house or stately home wedding: A floral midi dress with a tailored jacket in a complementary neutral. Think English garden elegance.
- Church ceremony: A formal dress and jacket set in a rich fabric — structured, modest, and polished.
- Evening or black tie reception: A floor-length gown in a jewel tone or a sophisticated champagne or gold.
- Outdoor or garden wedding: A lightweight chiffon midi dress with block-heeled shoes for stability on grass.
Frequently Asked Questions
What is the difference between mother of the bride and mother of the groom outfits?
There is no strict style difference — both should be formal, elegant, and occasion-appropriate. The main consideration is coordination: the two mothers traditionally aim to complement rather than clash with each other. A brief conversation early in the planning process helps avoid any overlap in colour or style.
Should the mother of the groom match the wedding colours?
Not necessarily. You don't have to match the wedding colour scheme exactly. If you'd like to incorporate the wedding palette, use it in your accessories — a fascinator, clutch bag, or shoes — rather than the main outfit. This gives a nod to the colour scheme without restricting your choices.
What should the mother of the groom not wear?
Avoid white, ivory, and cream (reserved for the bride), anything too casual or revealing, and the exact same colour as the bridesmaids. Also avoid overly loud prints that might distract in photographs.
How formal should the mother of the groom's outfit be?
As a general rule, the mother of the groom should dress at least as formally as the wedding dress code specifies — and slightly above it if in doubt. For most UK weddings, this means a formal midi or maxi dress, ideally with a jacket for the ceremony.
Where can I find mother of the groom outfits in the UK?
Cerrura Fashions offers a wide range of mother of the groom outfits in UK sizes, including plus size options. Our dress and jacket sets are a particularly popular choice for their elegance and versatility throughout a long wedding day.
For more styling inspiration, read our guide on what the Mother of the Bride is supposed to wear, or discover 5 ways to get the best fit from your occasionwear.