Spaces at

The Royal Institution

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The Royal Institution - image 1
  • From £74 per person
  • 420 people
  • Green Park/Bond Street/Oxford Circus
  • 235m² (2530ft²)

Spaces in The Royal Institution

The Atrium and Exhibition - image
From £48,000.00 / Venue Fee & Min Spend

Prestigious Mayfair lecture theatre with comprehensive in-house AV and adjacent reception spaces—ideal for a thought-leadership plenary plus sponsor pods and catering nearby.

420 Theatre

The Theatre (Half Day)

From £2,640.00 / Venue Fee

Iconic Mayfair lecture theatre and interconnected Georgian rooms offering an in-house AV team, hybrid-ready production, and flexible breakout/catering spaces for conferences up to 400 guests.

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45 Reception

Sunley Room

From £700.00 / Venue Fee

The Sunley Room is located on the Ground Floor and offers a wonderful Georgian setting for your event. Immersed with character and located off our main entrance, this is the ideal space for breakfast meetings, boardroom meetings, smaller presentations, for up to 40 guests receptions & private dinners.

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80 Reception

The Georgian Room

From £1,100.00 / Venue Fee

The Georgian Room is full of historic character & features and would be the ideal room for your wedding ceremony hosting up to 50 guests. Alternatively, this space could be used for your post-ceremony drinks accommodating up to 100 guests standing.

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100 Reception

The Library

From £1,750.00 / Venue Fee

Located on the 1st floor, our Library offers a versatile & exclusive space which is perfect for daytime conferences and evening presentations. Widely used for standing receptions either privately or in conjunction with the adjoining Georgian & Writing Room, dependent on numbers. Alternatively, the Library can be used for smaller meetings accommodating up to 90 guests and providing in-built AV. It is also a great space for a private dinner, exhibitions, board meetings, photoshoots, training and plenty more.

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30 Theatre

The Writing Room

From £500.00 / Venue Fee

The perfect space for interviews, offering a light & impressive backdrop.

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100 Reception

The Demonstration Room

From £800.00 / Venue Fee

Our most contemporary room at the Royal Institution, the Demonstration Room offers a versatile and functional event space. A bright and welcoming space, this room is located on the First Floor and is often used as a speakers green room due to its locality to the Theatre. Alternatively, this can be used for larger conferences & exhibitions as an additional catering space or as a further breakout room. In-built AV is included in the room and hire costs and includes a screen, projector, PA system, lectern, laptop & laptop clicker.

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200 Reception

The Conversation Room and Mezzanine

From £2,300.00 / Venue Fee

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.

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420 Theatre

The Theatre

From £74.00 / Delegate Packages

Our spacious & beautifully refurbished theatre is perfect for a whole spectrum of events. The auditorium itself is ideal for conferences, forums, seminars & screening events housing up to 420 guests. Fully equipped with AV, the theatre includes a full range PA system, projector, screen, laptop, combination of 10 microphones, audio recording, basic stage lighting, lectern & panel furniture, two comfort monitors, laser pointer/clicker and a dedicated technician for the duration of the event. We can also offer a dedicated internet line for live streaming.

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About The Royal Institution

Iconic Mayfair lecture theatre and interconnected Georgian rooms offering an in-house AV team, hybrid-ready production, and flexible breakout/catering spaces for conferences up to 400 guests.




The Royal Institution - London

Royal Institution Venue, Mayfair – Host your next corporate event or seminar in our stunning Georgian space with a 400-seat auditorium. Enquire via Hire Space today.

Location: Mayfair, UK, Mayfair, W1S 4BS, London
Coordinates: 51.5095886, -0.1421483

Capacity: 12 - 420 guests
Starting from: 74 per person

Available Spaces

The Atrium and Exhibition

Capacity: Up to 420 Theatre guests

Pricing: 48000 / Venue Fee & Min Spend

Prestigious Mayfair lecture theatre with comprehensive in-house AV and adjacent reception spaces—ideal for a thought-leadership plenary plus sponsor pods and catering nearby.

The Theatre (Half Day)

Capacity: Up to 420 Theatre guests

Pricing: 2640 / Venue Fee

Iconic Mayfair lecture theatre and interconnected Georgian rooms offering an in-house AV team, hybrid-ready production, and flexible breakout/catering spaces for conferences up to 400 guests.

Sunley Room

Capacity: Up to 45 Reception guests

Pricing: 700 / Venue Fee

The Sunley Room is located on the Ground Floor and offers a wonderful Georgian setting for your event. Immersed with character and located off our main entrance, this is the ideal space for breakfast meetings, boardroom meetings, smaller presentations, for up to 40 guests receptions & private dinners.

The Georgian Room

Capacity: Up to 80 Reception guests

Pricing: 1100 / Venue Fee

The Georgian Room is full of historic character & features and would be the ideal room for your wedding ceremony hosting up to 50 guests. Alternatively, this space could be used for your post-ceremony drinks accommodating up to 100 guests standing.

The Library

Capacity: Up to 100 Reception guests

Pricing: 1750 / Venue Fee

Located on the 1st floor, our Library offers a versatile & exclusive space which is perfect for daytime conferences and evening presentations. Widely used for standing receptions either privately or in conjunction with the adjoining Georgian & Writing Room, dependent on numbers. Alternatively, the Library can be used for smaller meetings accommodating up to 90 guests and providing in-built AV. It is also a great space for a private dinner, exhibitions, board meetings, photoshoots, training and plenty more.

The Writing Room

Capacity: Up to 30 Theatre guests

Pricing: 500 / Venue Fee

The perfect space for interviews, offering a light & impressive backdrop.

The Demonstration Room

Capacity: Up to 100 Reception guests

Pricing: 800 / Venue Fee

Our most contemporary room at the Royal Institution, the Demonstration Room offers a versatile and functional event space. A bright and welcoming space, this room is located on the First Floor and is often used as a speakers green room due to its locality to the Theatre. Alternatively, this can be used for larger conferences & exhibitions as an additional catering space or as a further breakout room. In-built AV is included in the room and hire costs and includes a screen, projector, PA system, lectern, laptop & laptop clicker.

The Conversation Room and Mezzanine

Capacity: Up to 200 Reception guests

Pricing: 2300 / Venue Fee

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.

The Theatre

Capacity: Up to 420 Theatre guests

Pricing: 74 / Delegate Packages

Our spacious & beautifully refurbished theatre is perfect for a whole spectrum of events. The auditorium itself is ideal for conferences, forums, seminars & screening events housing up to 420 guests. Fully equipped with AV, the theatre includes a full range PA system, projector, screen, laptop, combination of 10 microphones, audio recording, basic stage lighting, lectern & panel furniture, two comfort monitors, laser pointer/clicker and a dedicated technician for the duration of the event. We can also offer a dedicated internet line for live streaming.

About This Venue

Iconic Mayfair lecture theatre and interconnected Georgian rooms offering an in-house AV team, hybrid-ready production, and flexible breakout/catering spaces for conferences up to 400 guests.

Venue Information

Total Spaces: 9

Website: https://www.hirespace.com/Venues/London/77/The-Royal-Institution