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What Should You Wear to a Black Tie Wedding?

What Should You Wear to a Black Tie Wedding?

What Should You Wear to a Black Tie Wedding?

If you’ve been invited to a black tie wedding, it’s normal to be unsure about what the dress code actually means and what’s expected.

In short, a black tie wedding calls for a tuxedo (also known as a dinner suit). This is one of the most formal dress codes, and wearing a standard business suit is generally considered underdressed.

Below is a clear, modern guide to what to wear, what’s acceptable today, and what to avoid.

The short answer

For a black tie wedding, men should wear a black or navy tuxedo, paired with a white dress/pleated shirt, a black bow tie, and formal black shoes.

If the invitation says black tie, a tuxedo is expected.

The correct black tie outfit

A contemporary black tie outfit includes:

  • Tuxedo jacket
    Black or midnight navy, with satin lapels

  • Matching tuxedo trousers
    Clean, tailored trousers designed to match the jacket.

  • White dress shirt
    Usually with a pleated or subtly textured front

  • Black bow tie
    Self-tie or pre-tied are both acceptable

  • Black formal shoes
    Patent/glossy leather or highly polished black leather

This combination is always appropriate and reflects how black tie is worn today.

Lapel styles: what works for black tie

Lapel choice plays a big role in how formal a tuxedo looks.

The most appropriate options for black tie weddings are:

  • Peak lapels
    The most traditional and formal choice, often worn by grooms

Black Tuxedo Peak Lapel

  • Shawl lapels
    A softer, classic option commonly seen on dinner suits, and the most popular style of tuxedo.

Black Tuxedo

Both peak and shawl lapels are fully correct for black tie.

Notch lapels, which are common on business suits, are less traditional for black tie. While some modern tuxedos include them, peak or shawl lapels are generally preferred for a more authentic look.

Do you need a cummerbund or waistcoat?

Cummerbunds are a very traditional, old-style black tie accessory and are far less common at modern weddings or black tie events.

Contemporary black tie styling usually favours:

  • A waistcoat (vest) worn under the jacket, or

  • No mid-layer at all for a cleaner, streamlined look

Both options are acceptable and often depend on personal preference and the weather. In warmer conditions, many people skip a waistcoat entirely.

Can you wear a suit instead of a tuxedo?

In most cases, no.

Black tie is a specific dress code, not a suggestion. Even a well-tailored black or navy business suit does not meet black tie standards.

The only exceptions are when the invitation says:

  • Black tie optional

  • Formal / black tie

If it clearly states black tie, a tuxedo is expected.

Navy Blue Tuxedo

Black tie wedding variations

Some invitations include additional wording. Here’s how to interpret it:

  • Black tie optional
    A tuxedo is preferred, but a very dark formal suit may be acceptable

  • Creative black tie
    A tuxedo is still expected, with more flexibility in fabrics or jacket styles

  • Summer or destination black tie
    White dinner jackets and lighter fabrics are common, while keeping formal elements intact

What should the groom, groomsmen, and guests wear?

  • Groom
    Often wears a tuxedo with subtle distinction, such as a different lapel style or waistcoat

  • Groomsmen
    Typically wear matching tuxedos for consistency

  • Guests
    A classic black or midnight navy tuxedo is always appropriate

As a guest, it’s best to avoid trying to outshine the wedding party.

Is hiring a tuxedo normal for a black tie wedding?

Yes, it’s extremely common.

Black tie weddings are often the only time many people wear a tuxedo, which makes hiring a practical and cost-effective option compared to buying. For anyone attending a black tie wedding, hiring a tuxedo is often the simplest option. You can see examples of classic black and midnight navy styles in our tuxedo range here.

What not to wear to a black tie wedding

Avoid:

  • Standard business suits

  • Long neckties

  • Brown shoes

  • Casual fabrics or loud colours

When in doubt, it’s better to be slightly overdressed than underdressed.

Bringing it all together

A black tie wedding is one of the most formal dress codes you’ll encounter, but once you understand the expectations, dressing correctly is straightforward.

A well-fitted tuxedo with clean tailoring, appropriate lapels, and minimal accessories will always be the right choice for a black tie wedding.