Tuxedo vs Dinner Jacket: What’s the Difference?

In British usage, a dinner jacket is the formal evening jacket worn for black tie. Tuxedo is the familiar American term, often used for the complete outfit as well as the jacket. The distinction is mainly one of terminology: a dinner jacket does not have to be coloured, and a tuxedo is not defined by being entirely black.

Dinner jacket, dinner suit and tuxedo

A dinner jacket refers to the jacket itself. A dinner suit normally means the jacket and its formal trousers. “Tuxedo” can describe that suit or the wider ensemble, depending on context. In a British black-tie invitation, “dinner jacket” does not mean a casual blazer for dinner.

What does a traditional black-tie outfit include?

A black or midnight-blue dinner jacket, formal trousers, white evening shirt, black bow tie and polished formal shoes are the established starting point. The jacket typically has silk or satin facings; formal trousers traditionally have a braid or stripe down the side. Exact garment details vary, so check the product specification rather than assuming every traditional feature is included.

A cummerbund or suitable evening waistcoat can cover the waistband with a single-breasted jacket. A fastened double-breasted front usually makes an additional waist covering unnecessary. See our cummerbund and waistcoat comparison.

Where do white and velvet jackets fit in?

An ivory or white dinner jacket with dark formal trousers is a recognised eveningwear combination, particularly in warm-weather settings. Coloured velvet gives a more individual interpretation. Neither changes the meaning of “dinner jacket”; whether the look suits your event depends on the invitation, setting and host.

For strict traditional black tie, black or midnight blue is the safer starting point. For a wedding or creative dress code, check with the couple or host before choosing a stronger colour.

When should you wear one?

Follow the invitation. Black tie is an evening dress code, commonly used for formal weddings, dinners and galas. “Formal” can mean different things in different places, so clarify it if necessary. An opera or theatre visit does not automatically require black tie; check the venue and the particular event.

Choosing your Luxedo suit

Luxedo offers Made-to-Order suits using standard sizes and Made-to-Measure suits using the body measurements requested by the product form. Both routes have the styling choices shown on their individual products. A suit includes a jacket and trousers; shirts, shoes and accessories shown in photographs are not included unless stated or selected separately.

Start with our ordering guide, compare lapel shapes and finishes, and check the fit guide.

Quick answer: are they the same thing?

For most black-tie shopping, yes: dinner jacket and tuxedo jacket describe the same category of eveningwear. Use “dinner suit” or “tuxedo” for the suit, and check what the seller actually includes. Colour alone does not distinguish them.

Explore Luxedo tuxedos or ask us for styling advice.