21st Birthday Party Venues for Hire in Dublin

Booking costs of 21st birthday party venues average €30 per person. 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 Dublin, based on Tagvenue data:

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

• Whole Venue at Zambrero Hatch Street in Dublin City Centre - rated 4.9/5
  Our user said: ‘Fredrico was very helpful and attentive. Brilliant whole venue party at great value.’

• The Wiley Fox at The Sound House in Dublin City Centre - rated 4.9/5
  Our user said: ‘The Wiley Fox is a great venue for your celebrations!’

• The Hangout at BrewDog Outpost Dublin in Dublin - rated 4.8/5
  Our user said: ‘Loved everything about the night was amazing...’

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 Dublin, together with the standard prices in each size range, based on Tagvenue data (September 2026):

These are the venues within 500 m from central Dublin, available to book on Tagvenue:

• Dausie's Bar- Private at The Bull & Castle by F.X. Buckley on 5-7 Lord Edward Street - 400 m from centre.
  Our user said: ‘It is also worth mentioning the staff were excellent and VERY attentive to our attendees on the night.’
• The Vault at The Exchange Bar & Restaurant on Lord Edward Street Temple Bar - 450 m from centre.
  Venue said: Located on the edge of Temple Bar along Lord Edward Street, The Exchange Bar & Restaurant sits in Dublin’s historic quarter, just moments from Dublin Castle and Christchurch Cathedral.
• Entire Venue at Beef & Lobster on 39-40 Parliament Street - 500 m from centre.
  Venue said: Whether you're hosting a birthday dinner, a corporate gathering, or a private dining experience, this space delivers.

Based on Tagvenue data (as of September 2026), users looking for 21st birthday party venues most commonly go for these venue types:

Smaller 21st birthday party venues usually fit up to 60 guests standing. Here are some great options in Dublin, based on Tagvenue data as of September 2026:

• The Terrace at The Sound House, rated 4.9/5 - terrace for 60 guests
  Our user said: ‘It was just Amazing!! I would 100% recommend to anyone looking for the perfect event to have it here!’

• Shaw Room at Harcourt Bar & Garden, rated 4.5/5 - function room for 50 guests
  Our user said: ‘All guests really enjoyed the night in Barneys Bar & Shaw room. Very relaxed setting and easy to access.’

• Stillgarden Academy at Stillgarden Distillery, rated 5/5 - meeting room for 30 guests
  Our user said: ‘I absolutely loved hosting my event at the Stillgarden distillery.’

Cheap 21st birthday party venues in Dublin start from €200 hire fee per day or €20 per person. Check out these budget-friendly spaces you can book through Tagvenue, as of September 2026:

• The Hangout at BrewDog Outpost Dublin, from €200 hire fee per day (up to 60 guests standing)
  Our user said: ‘Loved everything about the night was amazing...’

• 10 Fleet Street Restaurant at The Morgan Hotel, from €20 per person (up to 100 guests standing)
  Our user said: ‘The BQQ food was good, catered well for my 5 vegetarian friends. I had a really great 30th Bday celebration...’

• The Terrace at The Sound House, from €150 hire fee per event (up to 60 guests standing)
  Our user said: ‘It was just Amazing!! I would 100% recommend to anyone looking for the perfect event to have it here!’

Dublin's vibrant nightlife thrives in the city centre, particularly in the area south of the River Liffey, known as the South Side. This area boasts a high concentration of nightclubs, making it an excellent spot for a 21st birthday bash. Another place that's definitely worth checking out is Grafton Street. It’s famous for its nightly street entertainment, and it  provides a unique and exciting backdrop for a memorable 21st birthday celebration.

When celebrating a 21st birthday party, the typical number of guests is between 10 and 15. This can vary depending on personal preference and the capacity of your venue. It's essential to strike a balance between an intimate gathering of friends and creating an energetic atmosphere. It's your special day, so make sure to celebrate it with those who mean the most to you!