Cardiff City Hall
Cardiff City Hall has 3 meeting/event spaces for 60–1,000 delegates (theatre), largest: Assembly Hall (1,000).
- Up to 1,000 delegates
- 3 meeting spaces
- Sustainability credentials
1 photosPhotography pending verification1 photosCapacity overview
3 spaces · capacities by layout · floor area in m²
| Room | Theatre | Cabaret | Boardroom | Classroom | U-shape | Banquet | Reception | m² |
|---|---|---|---|---|---|---|---|---|
| Assembly Hall | 1000 | — | 80 | 500 | 100 | — | — | 800 |
| Marble Hall | 300 | — | 40 | 150 | 50 | — | — | 400 |
| Committee Room 1 | 60 | — | 20 | 30 | 25 | — | — | 50 |
At a glance
Cardiff City Hall is a magnificent Edwardian baroque building completed in 1906, serving as the centrepiece of Cardiff's civic centre. This Grade I listed building features the stunning Assembly Hall with marble columns and ornate ceiling, capable of hosting up to 1000 delegates for major conferences and civic events. The venue also includes the marble-lined Marble Hall for receptions and smaller meeting rooms. Located in Cathays Park, it's within walking distance of Cardiff Castle, the National Museum, and the city centre, making it an prestigious venue for corporate events, graduations, and ceremonial occasions with full accessibility and modern AV facilities.
Best suited for
- Conferences
- Civic ceremonies
- Corporate events
- Awards ceremonies
- Cultural events
Why book with us?
- Independent venue sourcing
- Free to event organisers
- Access to negotiated rates
- Alternative venues included
- Human expert support
Know before you book
Provenance shown for every factMeeting spaces at this venue
Pricing & packages
Exact rates are confirmed on your proposal — our experts negotiate on your behalf.
Meeting room, equipment, lunch & refreshments.
Half day, full day and evening rates available on request.
Bespoke menus and exclusive-use packages for private events.
Food & catering
- Bar on site
Dietary options catered for
Top facilities
- Free WiFi
- AV equipment
- Accessible
- Historic building
- Marble Hall
- Assembly Hall
- Catering facilities
- Grade I listed
AV & production
Accessibility
Always confirm specific access requirements with our team — we check on your behalf.
- Wheelchair accessible
- Step-free access
- Accessible parking
- Hearing loop system
Sustainability
- Certified sustainable venue
Location & getting there
Cathays Park, Cardiff, CF10 3ND, United Kingdom
Venue Intelligence™
Every rating below is computed from verified platform data — never marketing copy.
Cardiff City Hall is a verified civic hall in Cardiff, hosting up to 1,000 guests. Its profile rates most strongly for Corporate, Historic, Hybrid Ready. Verified on-site: wi-fi, av & production, food & catering, accessibility. Best suited to corporate conferences and board meetings.
Best for: corporate conferences and board meetings, memorable events in a heritage setting, hybrid and streamed events.
Sustainability credentials are not yet evidenced in the profile data.
Venue profile ratings
- Corporate★★★★★
- Luxury★★★★★
- Historic★★★★★
- Creative★★★★★
- Eco★★★★★
- Hybrid Ready★★★★★
- Networking★★★★★
- Training★★★★★
- International★★★★★
- Accessibility★★★★★
Verified on-site
- Wi-Fi✓ Verified
- AV & production✓ Verified
- Food & catering✓ Verified
- BedroomsNot listed
- SustainabilityNot listed
- Accessibility✓ Verified
Venue IQ™
A living intelligence record — every entry is generated from verified platform data, not marketing copy.
- Oct 2025Venue verified and listed
Added to the InternationalVenues.com verified directory.
- Oct 2025Photography refreshed — 4 images
Latest venue imagery reviewed and published.
- Oct 2025Quality score 95/100
Top-tier data completeness — capacities, facilities and access verified.
Frequently asked
How many meeting rooms does Cardiff City Hall have?
Cardiff City Hall has 3 meeting and event spaces in Cardiff, seating up to 1,000 delegates theatre-style in the largest room.
What is the capacity of Cardiff City Hall's largest event space?
The largest event space at Cardiff City Hall is Assembly Hall, with a maximum capacity of 1,000 guests.
What conference facilities does Cardiff City Hall offer?
Cardiff City Hall offers Free WiFi, AV equipment, Accessible, Historic building, Professional lighting system, Sound system, Stage across its 3 meeting and event spaces.
What is the maximum capacity?
Up to 1000 guests in theatre-style seating, 600 for dinner events
What AV equipment is available?
Full professional AV setup including stage lighting, sound system, and projection facilities
Is catering available?
Comprehensive catering services available for all event types
Is there parking available?
On-site parking available, additional public parking nearby in Cardiff city centre
About Cardiff City Hall
Cardiff City Hall is a magnificent Edwardian baroque building completed in 1906, serving as the centrepiece of Cardiff's civic centre. This Grade I listed building features the stunning Assembly Hall with marble columns and ornate ceiling, capable of hosting up to 1000 delegates for major conferences and civic events. The venue also includes the marble-lined Marble Hall for receptions and smaller meeting rooms. Located in Cathays Park, it's within walking distance of Cardiff Castle, the National Museum, and the city centre, making it an prestigious venue for corporate events, graduations, and ceremonial occasions with full accessibility and modern AV facilities.
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Photo: Dominic Nelson · CC BY-SA 4.0 via Wikimedia Commons
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