What to Wear as a Best Man Without Upstaging the Groom
In this guide
As best man, you may be asked to dress in a way that complements the groom and the wedding. Start with the couple’s dress code, then consider the season, your budget and whether you will wear the outfit again. Here is how to choose between hiring, ready-to-wear and made-to-measure, and how to use accessories without drawing attention away from the couple.

The best man plays a visible part in the wedding. A suitable outfit should respect the couple’s plans and feel comfortable throughout the day. These pointers can help you choose one.
Talk to the couple
Before choosing an outfit, ask the couple about the dress code, colours and any particular theme. Their guidance matters more than a general rule about what a best man should wear.
Consider how else you will wear the suit
Look at different cuts and styles to see what you like and what works for the occasion. If you plan to buy a suit, consider whether you would wear it again for work or other events.
If you are starting from scratch, read our guide to choosing your first suit.

Set a budget
A budget helps you decide whether to hire, buy ready-to-wear or order made-to-measure. Include the shirt, tie, shoes and any other accessories you need rather than comparing suit prices alone.
For more detail, see our guide to the cost of a made-to-measure suit.

Coordinate with the groom
Choose a level of formality that fits the groom’s outfit and the wedding. You can coordinate colours or accessories without wearing an identical suit; check the couple’s preferences first.

Match the level of formality
The right colour and cut depend on the dress code, venue and season. Navy or grey can be versatile choices, while black may be appropriate for a more formal brief. Try the complete outfit to check that you can move comfortably.
Add personal details with accessories
A tie or bow tie, pocket square or cufflinks can add a personal touch. Keep the overall look aligned with the couple’s plans and the formality of the ceremony.

Consider hiring
Hiring may make sense for a specific dress code or style you are unlikely to wear again. If a navy or grey suit would also serve other occasions, buying one may be more useful. Your budget and the fit you want will help you decide.

Allow time for alterations
If you buy a ready-to-wear suit, check the fit early. An alteration may improve it, but the work needs to be finished before the wedding day.
Ask the couple what they expect, set a budget and try the complete outfit well before the ceremony. If you would like to discuss a made-to-measure suit or shirt, contact Cavalier for a consultation.
Frequently asked questions
How should the best man’s outfit relate to the groom’s?
Follow the couple’s dress code. Your outfit can complement the groom’s in colour or formality, but it should not draw attention away from the groom. Ask the couple if they want a coordinated detail.
Which suit colours work for a best man?
Versatile options include navy and medium or dark grey. The suitable choice still depends on the wedding’s dress code, setting and the couple’s wishes.
Should a best man hire, buy ready-to-wear or order made-to-measure?
Hiring can suit an outfit you are unlikely to use again. Ready-to-wear may work if the fit is right or can be altered. If you expect to wear the suit for other occasions, made-to-measure may be worth considering for its choice of cut, fabric and details. Compare the total cost and allow enough time.
How can a best man add personal style?
Small accessories, such as a tie, pocket square, watch or cufflinks, can add a personal touch. Check that they suit the dress code and the couple’s colour scheme.
Article by Petr Soler
Founder of Cavalier