

The Royal Institution, First Floor Exclusive
21 Albemarle Mayfair, London, W1S 4BS -
Up to
300 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.
Our First-Floor spaces flow together beautifully to create a flexible event space ideal for conferences, receptions, launches and formal dinners. The original marble Grand Entrance staircase leads to our iconic Lecture Theatre or to the Library, Georgian and Writing Rooms, which can be used as one large, interconnected catering room or as individual breakout spaces. Also included is the Demonstration Room, ideal as a breakout space or green room for speakers.
First Floor Exclusive
Capacity & Layout
Standing
up to 300
Theatre
up to 300
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: Per day
from £11800 per day
from £11800 per day
from £11800 per day
from £11800 per day
from £11800 per day
from £11800 per day
from £11800 per day
Food & Beverage
Catering arrangements
Catering facilities
Refreshments
Alcohol
Facilities & Amenities
Cloakroom
Disabled access
Heating
Air conditioning
Lectern
Natural light
Stage
Table / chairs included
Whiteboards
Public transport
Breakout rooms
Space Rules
Allowed events
Promoted/ticketed events
Licensed for alcohol
Cancellation policy
50% refundable 61 days before the event
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 👏
Other Spaces
At This Venue

The Demonstration Room
£From £1320 price per dayup to 60 standing
100% would book it again

The Atrium
£From £4440 price per dayup to 120 standing
100% would book it again

The Sunley Room
£From £1320 price per dayup to 45 standing
100% would book it again

The Theatre
£From £6240 price per dayup to 440 standing
100% would book it again

Conversation Room & Mezzanine
£From £3480 price per dayup to 170 standing
100% would book it again

Speaker's Room
£From £210 price per hourup to 20 standing
100% would book it again

The Library
£From £2640 price per dayup to 100 standing
100% would book it again
First Floor Exclusive





