Cardiff offers a range of restaurant settings, perfect for both special occasions and casual gatherings. This city’s private dining rooms are found in sophisticated restaurants with exclusive spaces ideal for business dinners, family celebrations, or romantic evenings. For a more modern vibe, Cardiff Bay has fantastic spots where you can enjoy gourmet meals with waterfront views. Whether you prefer classic Welsh cuisine or international flavours, Tagvenue surely has a dining room in Cardiff to suit your taste! Use our handy venue finder and book a perfect spot with ease.
Booking costs of private dining rooms average £500 minimum spend per event. Costs vary depending on guest capacity, popularity, location, and amenities like sound systems or bar services. Extra charges may apply for custom catering, decor, or event planning services. Packages with add-ons, such as DJs, photo booths, or other entertainment services, can also increase the overall cost. Check out the typical price ranges in Cardiff, based on Tagvenue data:
| From £300 | to £1500 | minimum spend per event |
| From £20 | to £35 | per person |
| From £100 | to £320 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated September 2026), the best options include:
Private Upstairs Room at O'Neill's Trinity Street Cardiff
in Cardiff Centre - rated 5/5
Our user said: ‘Venue was great size, bar staff were brilliant...’
The Duchess at Lo Lounge
in Cardiff - rated 5/5
Our user said: ‘Location was great over looking the bay. Would highly recommend booking this venue.’
Chairman’s Lounge at Cardiff City Stadium
in Cardiff Outskirts - rated 5/5
Our user said: ‘Splendid venue and excellent support from the duty staff and the events planner.’
You'll find private dining rooms in various sizes, from smaller spots to larger venues; keep in mind that the type of space and your chosen layout will affect the capacity! Below you can see the typical venue sizes in Cardiff, together with the standard prices in each size range, based on Tagvenue data (September 2026):
| Small | up to 50 guests | prices average £600 minimum spend per event |
| Medium | between 65 and 120 guests | prices average £235 hire fee per event |
| Large | over 180 guests | prices average £500 minimum spend per event |
These are the venues within 0.1 mi from central Cardiff, available to book on Tagvenue:
Cheap private dining rooms in Cardiff start from £250 minimum spend per event or £15 hire fee per hour. Check out these budget-friendly spaces you can book through Tagvenue, as of September 2026:
Full Venue at Sip And Salt, Cardiff, from £250 minimum spend per event
(up to 54 guests seated)
Venue said: We host everything from birthdays and engagement parties to baby showers, anniversaries, private dinners, corporate events, and networking nights. You can book the whole venue for exclusive hire.
Private Room in A Lounge at Wow Lounge Cardiff, from £15 hire fee per hour
(up to 20 guests seated)
Venue said: Our lounge provides a setting for intimate gatherings, private parties, or VIP events. A capacity for up to 20 guests. We have plush seating and lovely lighting that sets the mood.
Outdoor Space at Giovanni's in Park Place, from £10 per person
(up to 45 guests seated)
Venue said: The outdoor space of the restaurant has a capacity of up to 45 seated guests and is suitable for hen & VIP stag parties, celebratory drinks and summer parties.
Here are some popular types of events you can host in a private dining space:
Page last updated in September 2026
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