The In & Out

No 4, St James's Square, SW1Y 4JU

The Naval and Military Club is lovingly and universally known as “The In & Out”, a beautiful venue perfect for events in the heart of chic St. James’s Square. There is a great range of spaces, all beautifully maintained, and the venue can host events for up to 250 guests. It’s hugely popular for weddings, but equally suitable for business and other private events – the tranquil courtyard making it particularly well placed to host drinks receptions and summer parties. More info...

Booking for The In & Out is provided by ITA Venues*, who offer a complimentary and bespoke booking service for a wide range of London venues.

Venue Features

  • Audio-visual equipment
  • Dancefloor
  • Late license
  • Onsite accommodation
  • Outside area/ lawn, courtyard or terrace
  • Roof garden, or outside area
  • Spacious & light
  • Banqueting halls
  • Conference catering

Connect with The In & Out

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Show telephone number
  • 0207 392 3970

Individual Room Capacities

Name Reception Sit down Theatre Area (m2) Price (£)
Astor Room 50 30 52 N/A N/A
Cambridge Room 50 30 30 N/A N/A
Coffee Room 250 120 150 N/A N/A
Cowdray Room 80 36 72 N/A N/A
Courtyard 300 120 N/A N/A N/A
King Harold Room 150 84 120 N/A N/A
No 4, St James's Square, SW1Y 4JU