The In & Out Naval and Military Club

The In & Out Naval and Military Club

4, Saint James's Square, England, SW1Y 4JU
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The In & Out Naval and Military Club London Events

The In & Out Naval and Military Club London, affectionately known as ‘The In & Out’ is a central, historic club and popular event venue in London’s St James’s Square. 

Known for its elegant appearance, regal atmosphere, and charming function spaces, this large, distinguished building is perfect for hosting gatherings — corporate, social or otherwise.

Whether you’re in need of a large, luxurious space for a chic wedding, formal boardroom for an important business meeting or quaint, alfresco event space for a social gathering, this private venue is an impressive option. 

The elegant building has eight magnificent function spaces to choose from, but, amazingly, it provides even more versatility in its event menu and catering. The menus boast more delicious, delightful options than you can count on one hand, and a premium drink list to boot.

Located adjacent to St James’s Square and just off Pall Mall, this central London venue is close to many transport links, and is an ideal event space for entertaining out-of-towners. After all, this is a building fit for a queen!

Highlights of The In & Out Naval and Military Club London Events:

  • Delectable catering with impeccable service
  • An extensive range of classic, traditional venues of varying size to choose from
  • A dedicated events team helps ensure a smooth event
  • Numerous event packages available, including weddings and delegate packages
  • Events take place in a historic, prestigious venue, with both indoor and alfresco spaces

Event types supported

Wedding
Awards Night
Christmas Party
Conference
Corporate Party
Function
Gala Dinner
Meeting
Seminar

Venue details

Theatre
Theatre
Up to 150 guests
Boardroom
Boardroom
Up to 46 guests
U-Shaped
U-Shaped
Up to 50 guests
Classroom
Classroom
Up to 54 guests
Cabaret
Cabaret
Up to 72 guests
Dining
Dining
Up to 120 guests
Standing
Standing
Up to 250 guests

Spaces at this venue

Coffee Room
Capacity
0-250

Coffee Room

Wi-Fi Projector Flipchart Audiovisual (AV) equipment Natural light Accessible venue Smoking area
King Harald V
Capacity
0-120

King Harald V

Wi-Fi Projector Flipchart Audiovisual (AV) equipment Air conditioning Natural light Accessible venue Smoking area
Astor Room
Capacity
0-50

Astor Room

Wi-Fi Projector Flipchart Audiovisual (AV) equipment Air conditioning Natural light Accessible venue Smoking area
The Courtyard
Capacity
80-250

The Courtyard

Wi-Fi Natural light Accessible venue Smoking area
Small Event Spaces
Capacity
12-40

Small Event Spaces

Wi-Fi Projector Flipchart Audiovisual (AV) equipment Air conditioning Natural light Accessible venue Smoking area

Frequently asked questions

Weddings at The In & Out start from £150 per guest +VAT. A range of wedding packages are available to suit varying budgets, including the Elegance package, which includes but isn’t limited to three canapés per person, a three-course wedding breakfast and sparkling wine, and is priced from £150p +VAT. 
Yes. The In & Out has a range of sophisticated, regal rooms of varying sizes, and can cater for both smaller events of 20 and larger, grand occasions with up to 220 guests.
Weddings at The In & Out are very tasteful. Set in a historic, distinguished building, weddings here match the regal, sophisticated atmosphere of the venue. A common theme among weddings at The In & Out is the impeccable service, with a dedicated events manager and seasoned catering team on hand to ensure a stress-free, merry event.
Yes. In & Out have many event spaces and venues to host your corporate function, be it a conference, business meeting, or presentation. A range of delegate packages and event catering menus are available, including a flexible working lunch option, helping ensure a seamless, smooth event.  Among its many facilities, including WiFi, a boardroom, coffee-making area, and printer, there is also a dedicated business centre, complete with desks and seating available for remote working.
The accommodation is, unsurprisingly, very posh. Each room has an ensuite, TV, international phone, and air conditioning, with a complimentary continental breakfast included (extra charges apply for a full English breakfast). There are 52 bedrooms all up, including a spacious Bridal Suite.  Discounted rates are available for group bookings for events and weddings. Prices for a usually start from around £130 and are date dependent.
While there is no on-site parking, there is a local car park in the area with discounted rates for Club members. Alternatively, JustPark Mayfair Car Park is a nine-minute walk away, and ParkBee RCP, on Arlington Street, is seven minutes away.  If you wish to catch public transport, the Piccadilly Circus Tube Station is a five-minute walk from The In & Out and Green Park Tube Station is an eight-minute walk away.
The food at The In & Out is flavoursome, aesthetically-pleasing and wide-ranging. With an extensive selection of food and beverage options, the choice really is yours: Hot and cold canapés? Plated two- or three-course meals? Once you decide on that, you can choose your preferred style of menu.  There are delicious seasonal menus, a working lunch menu, a breakfast menu, and bowl food menu, among others. Whatever your decision, you can expect exquisite, contemporary dishes from The In & Out’s Executive Head Chef, Gary Esprit, and his team of experienced professionals.
There is no shortage of things to do in the area! The In & Out is located near St James’s Square, in central London, and is situated near a number of prime tourist attractions. This includes Buckingham Palace, the London Eye, Hyde Park, The National Gallery, Westminster Abbey and, of course, St James’s Park, which is just a short walk away.

Location and Access

Map of The In & Out Naval and Military Club Open in Google Maps

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Veronica Delgado
Veronica Delgado
Senior Event Specialist
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