Bars with Private Rooms for Hire in Cardiff

Bars with Private Rooms for Hire in Cardiff

Book a bar that’s all yours for the night

Please enter a valid number of guests
Please enter a location

Trusted by over 1M+ customers

UK > Cardiff > Private Bars > Bars with Private Rooms

Top Bars with Function Rooms in Cardiff

Looking for bars with private rooms in Cardiff? You’ve just hit the jackpot. Whether it’s a birthday blowout in the Brewery Quarter, a cheeky cocktail night in Canton, or a quiet celebration in Pontcanna, Cardiff’s bar scene has private spaces perfect for every plan. Want a stylish lounge with neon lights? A cosy room in a classic pub near Castle Street? Or a rooftop spot to toast under the Welsh sky? Whatever your vibe, Cardiff’s got the goods and we’re here to help you book it without the faff. Keep scrolling and find the private party spot your night deserves. 

Map of Cardiff
125 Bar Venues in Cardiff

Show map

  • 1
  • 2
  • 3
  • 4
Map of Cardiff
125 Bar Venues in Cardiff

Show map

Popular filters

Capacity

Budget

Event Type

Area type

Venue type

Catering and drinks

Accessibility features

Throw a Jolly Christmas Party at One of Cardiff’s Best Bars

Bar 2
from £500
minimum spend / per session
Bar 2
100
200
Barbara's Bier Haus Cardiff
Cardiff Centre
Pub
Private space
This is the perfect space for all your events no matter what they may be! Whether it’s a conference space, corporate function, after work drinks, Christmas party or quiz, this room can easily accommodate up to 200 guests
Upper Level
from £250
minimum spend / per session
Upper Level
30
100
Be At One Cardiff
(1)
Cardiff Centre
Event Space in a Bar
Semi-private area
Whether you’re hosting a corporate function, a birthday celebration, or a festive Christmas party, this exclusive area provides a stylish and intimate setting that will elevate any occasion.
Viewing Deck
from £125
hire fee / per afternoon
Viewing Deck
65
120
Lo Lounge
(10)
Cardiff
Event Space in a Bar
Private space
Looking for a stunning event space with unbeatable views? The Viewing Deck is the perfect fully enclosed setting for your next gathering, offering a spacious area with a mix of seating and standing space over looking Cardiff
Top Floor Private Room
from £500
minimum spend / per session
Top Floor Private Room
100
Tonight Josephine Cardiff
(1)
Cardiff Centre
Bar in a Cocktail Bar
Private space
Our top floor bar is the perfect space for a private event. With plenty of seating, space for dancing and a great neon photo op you can host the event of the season in our Top Floor Bar.
The Den
from £300
minimum spend / per session
The Den
60
The Cocktail Club Cardiff
Cardiff Centre
Bar in a Cocktail Bar
Private space
Composing an intimate basement space branded ‘The Den’, with a low-rise beamed ceiling and exposed brickwork – perfect for popping off parties.
Downstairs
from £30
per person / per session
Downstairs
200
250
Par 59 Cardiff
Cardiff Centre
Bar in an Entertainment Centre
Whole venue
The is an area with a screen suitable for 50 ppl seated to view presentations and access to a private bar. Suitable for meetings, networking events, private functions and celebrations for 30-250 people.
Show all

Throw an Unforgettable Party at One of These Bars

Top Bar
from £100
minimum spend / per session
Top Bar
80
200
Slug and Lettuce Cardiff Central
Cardiff Centre
Bar
Private space
With birdcage booths, lively vibes, and friendly staff ready to host your party or guide you through a Cocktail Masterclass, we’re here to make your next get-together feel extra special.
Marquee
from £500
hire fee / per afternoon
Marquee
60
200
Lo Lounge
(10)
Cardiff
Outdoor Space at a Bar
Private space
Whether you’re planning a high-energy party or a relaxed gathering, the marquee delivers a unique backdrop with plenty of character.
Whole Venue
from £250
hire fee / per session
Whole Venue
100
300
Steinbeck and Shaw
Cardiff Centre
Bar
Whole venue
The large beer garden lends itself nicely to summer party takeovers, with live music, BBQ’s and so much more. The Conservatory is a bright space, with, as the name suggests, large floor to ceiling windows spanning half the
Full Venue Hire
from £500
minimum spend / per session
Full Venue Hire
90
280
Be At One Cardiff
(1)
Cardiff Centre
Bar
Whole venue
At Be At One Cardiff, we know how to set the scene with the perfect combination of music and cocktails. Whether you’re marking the start of the weekend or celebrating life’s big milestones, our menu offers over 100 cocktails,
Upstairs
from £30
per person / per session
Upstairs
200
250
Par 59 Cardiff
Cardiff Centre
Bar in an Entertainment Centre
Private space
Interactive darts and shuffle boards are available for guests to play and they have access to a private bar. For meetings/presentations, an area for up 80 guests has access to a large screen, mic and PA system.
Venue Hire
from £3000
hire fee / per session
Venue Hire
100
700
Boom Battle Bar Cardiff
(2)
Cardiff Centre
Bar
Whole venue
Ready, Cardiff? Boom Battle Bar has crash-landed in The Old Brewery Quarter and it’s bringing next-level nights out with it. Whether you're planning a wild night with friends, a corporate social, or a celebration with a twist,
Show all

Explore Cardiff’s Buzzing Bars for Birthday Parties

Full Venue Hire
from £1500
minimum spend / per session
Full Venue Hire
216
800
Slug and Lettuce Cardiff Central
Cardiff Centre
Bar
Whole venue
The venue offers a standing capacity of up to 800 guests and can comfortably seat up to 216. Spread across three floors, it features modern dining areas, unique birdcage booths, and flexible spaces that can be adapted for
Whole Venue Hire
from £1500
hire fee / per afternoon
Whole Venue Hire
450
450
Lo Lounge
(10)
Cardiff
Bar
Whole venue
Exclusive Venue Hire at Lo Lounge – Your Private Waterfront Escape Looking for a unique and versatile venue with breathtaking Cardiff Bay views? Lo Lounge is available for exclusive hire, offering a one-of-a-kind setting
Bar 3
from £250
minimum spend / per session
Bar 3
50
120
Bonnie Rogues Pub
(8)
Cardiff Centre
Pub
Semi-private area
M
Martina F.
“Excellent space! In the mix so we still benefitted from the atmosphere of the bar, and easy access to drinks.”
Full Venue Hire
from £1500
minimum spend / per session
Full Venue Hire
147
400
Slug and Lettuce Cardiff
Cardiff Centre
Bar
Whole venue
The menu’s packed with tasty options—from small plates and nibbles to hearty British mains—and the drinks list doesn’t disappoint either. Think cocktails, wine, beers, and some seriously tempting 2-for-1 offers every day.
The Green Room
from £500
minimum spend / per evening
The Green Room
50
The Piano Works Cardiff
(1)
Cardiff Centre
Bar in a Live Music Venue
Private space
The space features a private bar, intimate booth seating, and high tables, all framed by rich textures, geometric prints, and a striking monochrome floor that makes a visual statement.
The Champion of the World
from £5400
minimum spend / per session
The Champion of the World
187
300
Flight Club Cardiff
Cardiff Centre
Event Space in a Bar
Semi-private area
Amongst the bustle of St Mary Street, Flight Club Cardiff's décor will impressively combine the heritage of darts, the warmth of the pub and the thrill of the fairground with a unique twist and a nod to Cardiff's heritage.
Show all
Bars with Private Rooms for Hire in Cardiff

Frequently Asked Questions

Booking costs of bars with private rooms average £600 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 April 2026:

Prices of bars with private rooms in Cardiff
From £300 to £1500 minimum spend per event
From £18 to £35 per person
From £85 to £500 hire fee per event

Based on the popularity and user ratings on Tagvenue (updated April 2026), the best options include:

You'll find bars with private 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 (April 2026):

Small up to 50 guests prices average £550 minimum spend per event
Medium between 60 and 100 guests prices average £300 minimum spend per event
Large over 140 guests prices average £1500 minimum spend per event

These are the venues within 0.1 mi from central Cardiff, available to book on Tagvenue:

  • Upstairs Room at O'Neill's St Mary Street Cardiff on 85-87 St Mary St, Cardiff - 0.1 mi from centre.
    Venue said: The upstairs room also features a private entrance, adding an exclusive touch. Whatever the occasion, O'Neill's St Mary Street has you covered. *Please note this is not an accessible space, step access*...
  • Top Bar at Slug and Lettuce Cardiff Central on 84 Saint Mary Street - 0.1 mi from centre.
    Venue said: Slug & Lettuce Cardiff Central is a floral-filled escape in the heart of the city—just a short walk from Cardiff station and right on the busiest street in town.
  • Upstairs Gallery at The Cocktail Club Cardiff on 75 Saint Mary Street - 0.1 mi from centre.
    Venue said: The top floor bar ‘The Gallery’ – the hottest spot in Cardiff to throw your next serious soiree in.

People also search for

Private Bars in Cardiff
Private Dining Rooms in Cardiff
Pubs with Function Rooms in Cardiff
Restaurants with Private Rooms in Cardiff
Pub Venues in Cardiff
Birthday Party Venues in Cardiff
Function Rooms in Cardiff
Small Party Venues in Cardiff
Pubs for Large Groups in Cardiff
Disco Party Venues in Cardiff

Other cities

London Manchester Edinburgh Glasgow Leeds Liverpool Bristol Nottingham Birmingham Newcastle

Page last updated in April 2026

To provide you with relevant information, our pages are refreshed using an algorithm that aggregates real-time data, including bookings, reviews, and venue updates.