

The Royal Institution
21 Albemarle Mayfair, , W1S 4BS -
From
£210 min spendUp to
440 guestsInternal 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 Sunley Room

The Theatre

Speaker's Room

First Floor Exclusive

The Demonstration Room

Conversation Room & Mezzanine

The Atrium

The Library

Capacity & Layout
Standing
up to 300
Dining
up to 80
Theatre
up to 440
Boardroom
up to 30
Cabaret
up to 56
Classroom
up to 54
Food & Beverage
Catering arrangements
Catering facilities
Refreshments
Alcohol
Facilities & Amenities
Cloakroom
Disabled access
Flipchart
Lectern
Natural light
Table / chairs included
Tea
Whiteboards
Public transport
Breakout rooms
Heating
Air conditioning
Stage
Audio & Visual
Sound system
Microphone
TV screen
Flipchart
WiFi
Projector & screen
Other
AV Inclusions: Video conferencing / Teams Room with webcam and tabletop mics, 65” LED 4K screen, laptop (PC), laser pointer/clicker Additional costs: Catering, cloakroom attendants, flipcharts
Space Rules
Allowed events
Wedding ceremony licence
Promoted/ticketed events
Licensed for alcohol
Cancellation policy
50% refundable 61 days before the event
Location
Reviews
- Richard LeeAugust 2026
I've been aware of the Royal Institution for most of my life both from the Christmas television shows and the mentions Melvyn Bragg gave it on "In Our Time". It's a lovely building. There are lots of artefacts to grab your attention as you walk around the building and you do get a real sense of history. The most interesting part is the lower ground floor where the apparatus from several ground-breaking experiments is displayed.
- Andrew ThomasApril 2026
Charitable organisation that aims to inspire public interest in science, an aim it achieves by opening its doors to visitors, who can freely explore its exhibitions. The most impressive of these is the Faraday Museum, dedicated to scientist Michael Faraday, who's 19th century discoveries helped shape the modern world. Faraday's magnetic laboratory is a key feature of the museum, laid out as it was in the 1850s. The museum covers some of the most important discoveries and advancements in scientific knowledge made at the RI over its history, and the scientists who made them. It's supported by detailed but accessible information displays and collections of artefacts. The famous lecture theatre, home of the televised Christmas Lectures, can be freely explored when events aren't running. The architecture of the building, its grand staircases and library all contributes to its appeal. Facilities are good, with a café and well maintained toilets. The building is open to visitors from 09:00 to 17:00 Monday to Friday, though access to some areas can be restricted when events are running.
Spaces
At This Venue

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

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

First Floor Exclusive
£From £11800 price per dayup to 300 standing
100% would book it again

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

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

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

The Library
£From £2640 price per dayup to 100 standing
100% would book it again
The Sunley Room

The Theatre

Speaker's Room

First Floor Exclusive

The Demonstration Room

Conversation Room & Mezzanine

The Atrium

The Library





























