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Top 21st Birthday Venues in Belfast
Did someone say craic and cake? If it’s your 21st, Belfast is where you should be. Pints in snug pubs, rooftop toasts above city lights, and dance floors that don’t quit till dawn. The city’s 21st birthday party venues serve up good times, dodgy dance moves, and stories you’ll be retelling for years. Whether it’s cocktails, karaoke, or chaos you’re after, Belfast’s got the energy and the hangover cures to match. Go on, make your 21st one for the legends list.
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![The Bird Cage at Tipsy Bird in Belfast]()
from £250
hire fee / per sessionCheck availabilityThe Bird Cage
150 guestsTipsy BirdBelfastA stunning top floor private bar that comes with all the things that makes The Tipsy Bird the best in Belfast. Suitable for parties up to 150 guests. -
![Havana Bar & Mezzanine at Revolución de Cuba Belfast in Belfast City Centre]()
from £500
minimum spend / per eveningCheck availabilityHavana Bar & Mezzanine
200 guestsRevolución de Cuba BelfastBelfast City CentreHire the upstairs floor at Revolucion de Cuba Belfast for up to 200 guests. The Mezzanine is an event space within the main venue, ideal for networking, team celebrations, finger food affairs, Christmas parties and 'just -
![Entire Venue at Revolución de Cuba Belfast in Belfast City Centre]()
from £4000
minimum spend / per eveningCheck availabilityEntire Venue
700 guestsRevolución de Cuba BelfastBelfast City CentreHire the full venue exclusively at Revolución de Cuba Belfast for up to 700 guests. Whether it's a company event, birthday party or Christmas celebration, we've got you covered with a range of food, drink and entertainment -
![Titanic 1 at Clayton Hotel Belfast in Belfast]()
from £120
hire fee / per hourCheck availabilityTitanic 1
50 guestsClayton Hotel BelfastBelfastPPaweł S.
“Stuff was absolutely brill and helpful, contact with venue manager also very professional” -
![Titanic Suite at Clayton Hotel Belfast in Belfast]()
from £150
hire fee / per hourCheck availabilityTitanic Suite
110 guestsClayton Hotel BelfastBelfastOur second-largest event space, which is available as a venue for conferences, meetings, training, celebrations and weddings. This space is equipped with projectors and screens at both end of the suite, internal temperature -
![MAL 3 at Malmaison Belfast in Belfast City Centre]()
from £25
per person / per sessionCheck availabilityMAL 3
15 guestsMalmaison BelfastBelfast City CentreMAL 3 is a private Dining Room in Chez Mal Belfast characterised by a formal, table-focused interior. Design: The room uses deep-coloured walls, a red accent panel and leather-upholstered dining chairs, with draped floor-to-ceiling -
![Entire Venue at Rayles Diners in Belfast]()
from £1000
minimum spend / per sessionCheck availabilityEntire Venue
70 guestsRayles DinersBelfastThe full restaurant is available for private hire, giving you exclusive use of the space for your event. Whether it’s a family celebration, party, or corporate gathering, the venue offers a warm atmosphere, authentic food, -
![The Diggers at McEnaney's in Belfast]()
from £7
per person / per sessionCheck availabilityThe Diggers
120 guestsMcEnaney'sBelfastDiggers is the big room upstairs. It holds about 120 people, so there’s loads of space for a party. We’ve done everything here – birthdays, weddings, wakes, you name it. -
![The Main Bar at Tipsy Bird in Belfast]()
from £2200
minimum spend / per sessionCheck availabilityThe Main Bar
300 guestsTipsy BirdBelfastA full Tipsy Takeover is the perfect option for larger parties from 150 – 350 guests! Bespoke packages, custom cocktails and stunning bars await... -
![Main Dining at Holohan's Pantry in Belfast]()
from £32
per person / per sessionCheck availabilityMain Dining
36 guestsHolohan's PantryBelfastThe main dining room fits thirty-six and has a relaxed, homely feel. It’s a handy spot for a bite with friends, a family meal, or a feed before heading to the theatre. -
![Olympic 3 at Clayton Hotel Belfast in Belfast]()
from £100
hire fee / per hourCheck availabilityOlympic 3
50 guestsClayton Hotel BelfastBelfastOne of three Olympic suite spaces on the ground floor. Our largest suite can be separated into Olympic 1, 2 and 3. This suite is a larger alternative to our medium meeting rooms and is a versatile event space that allows -
![Deramore & Malone Suite at The Malone Hotel in Belfast]()
from £38
per person / per sessionCheck availabilityDeramore & Malone Suite
240 guestsThe Malone HotelBelfastWe are also proudly recognised as a previous recipient of Belfast Wedding Venue of the Year at the Northern Ireland Wedding Awards. Fully licensed and approved by Belfast City Council, The Malone allows you to host both your
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FAQs about Top 21st Birthday Venues in Belfast
Booking costs of 21st birthday party venues average £100 hire fee per hour. 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 Belfast, based on Tagvenue data:
| From £60 | to £140 | hire fee per hour |
| From £19 | to £32 | per person |
| From £1150 | to £2200 | minimum spend per event |
You'll find 21st birthday party venues 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 Belfast, together with the standard prices in each size range, based on Tagvenue data (October 2026):
| Small | up to 35 guests | prices average £50 hire fee per hour |
| Medium | between 45 and 70 guests | prices average £100 hire fee per hour |
| Large | over 100 guests | prices average £2200 minimum spend per event |
These are the venues within 0.1 mi from central Belfast, available to book on Tagvenue:
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The Glide Zone at King Pins - Castle Lane, Belfast
on Castle Lane - 0.1 mi from centre.
Venue said: Location: Castle Lane sits within Belfast's central leisure area and places the venue among nearby bars, restaurants and other evening venues for guests to continue plans after an event. -
Havana Bar & Mezzanine at Revolución de Cuba Belfast
on 25-39 Arthur Street - 0.1 mi from centre.
Venue said: The Mezzanine is an event space within the main venue, ideal for networking, team celebrations, finger food affairs, Christmas parties and 'just because' celebrations. -
Upstairs Hall at Mizo Express
on 19 Bridge Street - 0.1 mi from centre.
Venue said: Mizo Express is an Asian street food restaurant located in Belfast's city centre. Designed for quick dining and relaxed meals, the space offers both sit-in and takeaway options.
Cheap 21st birthday party venues in Belfast start from £500 minimum spend per event or £5 per person. Check out these budget-friendly spaces you can book through Tagvenue, as of October 2026:
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Havana Bar & Mezzanine at Revolución de Cuba Belfast, from £500 minimum spend per event (up to 200 guests standing)
Venue said: The Mezzanine is an event space within the main venue, ideal for networking, team celebrations, finger food affairs, Christmas parties and 'just because' celebrations. -
The Attic at McEnaney's, from £7 per person (up to 70 guests standing)
Venue said: The venue has a flexible layout that accommodates a DJ setup, a dance area and a full bar service for evening bookings. Best for: Milestone birthdays, family celebrations and christenings, private parties featuring live music... -
Meeting Room 1 at Clayton Hotel Belfast, from £50 hire fee per event (up to 4 guests seated)
Venue said: Our smallest meeting room is perfect for one-on-one meetings, interviews and solo-working. Enjoy city-centre views and refreshments of your choice.
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Page last updated in October 2026
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