

The Royal Institution, Conversation Room & Mezzanine
21 Albemarle Mayfair, London, W1S 4BS -
From
£2760 min spendUp to
170 guestsOffers
cateringInternal Catering
allowed
About Venue
The Royal Institution offers a Grade I-listed event space located right in the heart of Mayfair. With 9 remarkable events spaces on offer, the Royal Institution is the ideal choice for your next corporate meeting or evening soirée. The traditional Georgian architecture blends effortlessly with contemporary spaces, creating a unique and versatile backdrop for your next event. Boasting a 420-seat auditorium ideal for larger-scale conferences & presentations, the Royal Institution can also offer further spaces suitable for smaller forums, private dining, seminars, receptions and parties.
The Royal Institution is an independent charity dedicated to connecting people with science & innovation. All revenue generated from venue hire is donated back into our charity.
Working with our in-house catering supplier, Searcys, we have created a range of innovative and delicious menus to suit all occasions with a focus on providing modern, British & sustainable hospitality.
The Conversation Room & Mezzanine provide an excellent space which puts a modern twist on a traditional Library setting. Located on the ground floor, the walls are adorned with books and the room provides an ideal location for corporate meetings, presentations, workshops, receptions, dinners and parties.
With in-built AV, room hire includes a screen, projector, PA system, lectern, laptop & laptop clicker.
The adjoining Mezzanine offers the perfect space for your daytime catering for a meeting or post dinner drinks.
Capacity & Layout
Standing
up to 170
Theatre
up to 100
Boardroom
up to 30
Cabaret
up to 56
Classroom
up to 54
Pricing
& Opening Hours
Weekly schedule
monday
00:00 - 24:00
tuesday
00:00 - 24:00
wednesday
00:00 - 24:00
thursday
00:00 - 24:00
friday
00:00 - 24:00
saturday
00:00 - 24:00
sunday
00:00 - 24:00
Price type:
from £3480 per day
from £3480 per day
from £3480 per day
from £3480 per day
from £3480 per day
from £3480 per day
from £3480 per day
Food & Beverage
Catering arrangements
Facilities & Amenities
Cloakroom
Disabled access
Heating
Air conditioning
Lectern
Natural light
Table / chairs included
Tea
Public transport
Breakout rooms
Audio & Visual
Sound system
Microphone
Projector & screen
Flipchart
WiFi
Other
AV Inclusions: Wooden lectern, PA system with 2 microphones (handheld or lectern), built in screen and projector, laptop (PC), laser pointer/clicker Additional costs for: Catering, flipcharts, cloakroom attendants
Space Rules
Allowed events
Wedding ceremony licence
Cancellation policy
Custom Cancellation Policy
Location
Reviews
- Roz FairburnNovember 2025
Great experience, it was for a conference, the Innovation Summit 2025 by Cancer Research Horizons. Really well organised, brilliant panellists and chairs 👏
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