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RIBA Venues at 66 Portland Place: The RIBA Gallery

Located on the first floor of 66 Portland Place in London, our gallery space offers high ceilings and floor-to-ceiling windows, offering a versatile space perfect for any brief.

The RIBA Gallery is fully licenced for civil wedding ceremonies and can accommodate up to 130 guests, making it the perfect unique Art Deco wedding and civil ceremony destination.

This light-filled space is also popular for temporary exhibition installations, product launches, presentations and more.


Dimensions 17.9 x 6.1 x 5.3 (length x width x height)


  • up to 130 guests
  • Art Deco stylings
  • floor-to-ceiling windows
  • natural daylight
  • free Wi-Fi
  • in-house AV facilities

Room capacities

Reception: 130 Theatre: 130 Theatre with stage: 100
grey circles randomly dotted around two small reception style purple tables         4 x 4 rows of grey circles in a square shape.                Three rows of grey circles facing a light orange rectangular stage.        
Dining with stage: 60 Cabaret: 72  Boardroom (long): 40
 Grey circles around three navy circular tables facing a rectangular navy stage
 Grey circles in a cabaret style around three green circular tables  Grey circles around a rectangular orange boardroom table graphic
Dining: 80    
Grey circles around three circular yellow tables    

On some occasions, we present the very best RIBA exhibitions in the gallery space by keeping it fresh with a regular rotation of new exhibitions.

Please note: if you want to display a temporary exhibition as part of your event, it will need to be free-standing as we cannot remove RIBA exhibitions from this space.

Contact us

Make an enquiry to hire RIBA at 66 Portland Place for your event.

Contact us by telephone on +44 (0)20 7307 3888 or make an enquiry using our quick contact form.

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