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Belfast · large venue · Verified open

Custom House Square Belfast

Belfast city-centre outdoor concert square.

About 5,000 standing. Rock, Pop.

Nearby venues

Updated 12 November 2026

At a glance
Checked 23 Oct 2026

Here is Custom House Square Belfast in Cathedral Quarter, Belfast at a glance. It books rock and pop acts. The figures below set out its size, live nights, kit and genres.

5,000
Standing
capacity
approx. · large room
In detail
Live musicVaries
BacklineTBC
BooksRock · Pop
01 — Inside the room
4 photos

4 photos show the inside of Custom House Square Belfast. It books rock and pop acts. Tap any photo to open it at full size.

Photos: Google
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02 — The details
Before you book
Everything you need to know

Everything about Custom House Square Belfast that matters before you book is set out below. It books rock and pop acts. Members can vote to bring this venue onto GigXchange.

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The facts
Capacityabout 5,000 standing
Live nightsContact venue
Curfew–
Sound limiter–
Outdoor stageYes
Genres
RockPop
The check
StatusVerified open
Last checked23 Oct 2026
Checked againstWeb listing
03 — Find Custom House Square Belfast
Cathedral Quarter
Getting there

You will find Custom House Square Belfast at Custom House Square, Cathedral Quarter, Belfast, BT1 3ES. The map below opens step-by-step directions in Google Maps.

Custom House Square,
Cathedral Quarter, Belfast BT1 3ES
04 — Booking
Members only
Want to play here?

Custom House Square Belfast for artists: Custom House Square Belfast has not joined GigXchange yet, so acts vote here to bring it on - to hire the venue for a private event, choose Private hire.

Booking email and phoneLocked
Fee range per actLocked
How far ahead to bookLocked
Payment termsLocked
Sign up free to view Free account · no card · 30 seconds
Rate calculatorWhat should you charge here?Live UK rates by role, city and venue size.
06 — What's on stage
TBC

The stage kit at Custom House Square Belfast is not confirmed yet. The list below shows the PA, drums, amps and mics we know about.

PA systemTBC
Drum kitTBC
Guitar ampTBC
Bass ampTBC
Keys / keyboardTBC
Vocal micsTBC
In-house engineerTBC
07 — About
Cathedral Quarter, Belfast
About Custom House Square Belfast

Here is the story of Custom House Square Belfast in Cathedral Quarter, Belfast so far. It books rock and pop acts. The notes below sum up what the venue and its listings say.

Custom House Square Belfast is a live music venue in Cathedral Quarter, Belfast with a standing capacity of about 5,000. It books Rock, Pop.

Listing notes

Custom ‌​‌​‍House Square (CHSq) is Belfast's premier open-air concert venue, staged in the historic Cathedral Quarter against the backdrop of the neoclassical Custom House. Each summer it runs a series of standing-only headline shows for up to c. 5,000 people, praised for its acoustics and city-centre setting. The 2026 season ran on various dates between Saturday 8 August and Tuesday 1 September, with Tom Jones among the headliners. Belfast City Council is clear that CHSq is not a council event - the square is the site, the shows are promoted independently. A seasonal big-name concert site rather than a year-round room.

Played here before?One tap
Was the backline right?

It keeps this page true for the next act through the door.

08 — What's on
Nothing listed

Nothing is listed at Custom House Square Belfast on GigXchange right now. Venues often post their next nights on their own website first. The Belfast gig directory lists what is on across the area tonight.

No upcoming gigs listed yet. Browse the wider Belfast gig directory.

09 — Belfast league
Next 30 days

The Belfast league ranks live music venues by the gigs listed over the next 30 days. It refreshes every night, so a busy month moves a room up.

#25
of 77
live rooms
Ranked by gigs on the calendar over the next 30 days, refreshed nightly.
01Limelight 32 gigs
02Empire Music Hall up2 11 gigs
03Oh Yeah Music Centre down1 10 gigs
04The Telegraph Building down1 10 gigs
05Mandela Hall up1 7 gigs
06Ulster Hall Belfast up2 7 gigs
07Ulster Sports Club 7 gigs
08Voodoo down3 6 gigs
09The Belfast Barge up1 2 gigs
10The Black Box New 2 gigs

Not seeing your venue? This ranking counts gigs listed in the next 30 days. Create a page free or add your gigs - it ranks on the next nightly refresh.

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This page - and this ranking - is yours.
What you get
01Edit your profile and photos
02Set your fee range
03Receive artist enquiries
04Update backline and capacity
Claim this venue Free account · no card · 30 seconds
Live music on stage: a band under the lights
Cathedral Quarter · Large

Custom House Square Belfast

Belfast city-centre outdoor concert square. Capacity about 5,000.

c. 5,000
Capacity
Varies
Live music
–
Start time
–
Backline
Rock
Books
Verified
Directory status
Run Custom House Square Belfast? Claim your page free — keep specs current

Last updated: 12 November 2026

Custom House Square Belfast — Quick Facts

Custom House Square Belfast capacity: about 5,000 standing. Belfast city-centre outdoor concert square. Here are the key facts on Custom House Square Belfast at a glance.

Venue status Last verified 23 Oct 2026
How sure we are Verified open
Checked against the venue’s own listing
Capacity 5,000 standing A listed figure, not yet verified - check it with the venue before you book.

By size, Custom House Square Belfast is the largest of the 26 venues we list in and around Belfast with a standing capacity. Similar-size rooms: The Telegraph Building (about 2,000), Ulster Hall Belfast (about 1,850) and Mandela Hall (about 1,000).

Custom House Square Belfast holds about 5,000 standing, which makes it a large room by the sizes we use across the directory. That is bigger than the typical room we list around Belfast (about 150). A room this big is mostly booked by agents and promoters for touring acts; a support slot on one of those bills is the usual way in for a local act. Treat the number as a guide until it is verified, and check it with the venue first.

Outdoor stageYes
Directory statusVerified open
This pageNot yet claimed
SizeLargevenueAbout 5,000 standing
Live musicVariesnight to nightNights vary - check the listings
BacklineAskthe venueEquipment details still being checked
BooksRock+1 moreGenres listed by the venue

Custom House Square Belfast for artists: Custom House Square Belfast has not joined GigXchange yet, so acts vote here to bring it on - to hire the venue for a private event, choose Private hire.

Member votes 0 votes to get Custom House Square Belfast on GigXchange GigXchange doesn't publish venue phone numbers or emails - every vote tells the venue artists want to book it here.
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What’s on in Belfast this week — or see what’s on across the UK.

Inside Custom House Square Belfast

The stage kit at Custom House Square Belfast is not confirmed yet. The room holds about 5,000. Below: the PA, drums, amps and mics we know about and what we know about the room.

PA systemTBC
Drum kitTBC
Guitar ampTBC
Bass ampTBC
Keys / keyboardTBC
Vocal micsTBC
In-house engineerTBC
About Custom House Square Belfast

Custom House Square Belfast is a live music venue in Cathedral Quarter, Belfast with a standing capacity of about 5,000. Contact the venue for their technical specification and backline.

Custom House Square Belfast books Rock, Pop acts. This listing is part of the Belfast venue directory.

Listing notes

Custom ‌​‌​‍House Square (CHSq) is Belfast's premier open-air concert venue, staged in the historic Cathedral Quarter against the backdrop of the neoclassical Custom House. Each summer it runs a series of standing-only headline shows for up to c. 5,000 people, praised for its acoustics and city-centre setting. The 2026 season ran on various dates between Saturday 8 August and Tuesday 1 September, with Tom Jones among the headliners. Belfast City Council is clear that CHSq is not a council event - the square is the site, the shows are promoted independently. A seasonal big-name concert site rather than a year-round room.

What to know

Custom House Square Belfast doesn't list fixed live-music nights, so look at what is booked in the rail below to see when it runs shows. Rock is the first genre on its list. Its kit is not confirmed yet, so ask what is on stage before you load in. Custom House Square Belfast isn't on GigXchange yet - vote to bring it on, and have a short EPK and a live clip ready, since that is what most venues ask for first. See where else to play in Belfast and what local gigs pay.

Similar rooms

By size, Custom House Square Belfast is the largest of the 26 venues we list in and around Belfast with a standing capacity. Similar-size rooms: The Telegraph Building (about 2,000), Ulster Hall Belfast (about 1,850) and Mandela Hall (about 1,000).

Have you played here? Was the backline info accurate? One tap, no sign-up required.

Find Custom House Square Belfast

You will find Custom House Square Belfast at Custom House Square, Cathedral Quarter, Belfast, BT1 3ES. The map below opens step-by-step directions in Google Maps.

AddressCustom House Square
AreaCathedral Quarter, Belfast
PostcodeBT1 3ES
Getting there

Custom House Square Belfast is in Cathedral Quarter, Belfast — use BT1 3ES for sat-nav, taxis and ride apps. Before you travel, check the night’s start time and what’s on in Belfast this week, or see which Belfast bands are free this weekend if you book the music.

The Belfast League

Custom House Square Belfast is #25 of 77 Belfast venues for live music — ranked by gigs on the calendar over the next 30 days, refreshed nightly. Only gigs in the GigXchange directory count.

  1. #1 – Limelight 32 gigs
  2. #2 ▲2 Empire Music Hall 11 gigs
  3. #3 ▼1 Oh Yeah Music Centre 10 gigs
  4. #4 ▼1 The Telegraph Building 10 gigs
  5. #5 ▲1 Mandela Hall 7 gigs
  6. #6 ▲2 Ulster Hall Belfast 7 gigs
  7. #7 – Ulster Sports Club 7 gigs
  8. #8 ▼3 Voodoo 6 gigs
  9. #9 ▲1 The Belfast Barge 2 gigs
  10. #10 NEW The Black Box 2 gigs

Run this room? This page, and this ranking, is yours to take over.

Claim This Venue

Not seeing your venue? This ranking counts gigs listed in the next 30 days. If your room has no page here yet, create one free and it joins the directory. If it is already listed, add your gigs and it will rank on the next nightly refresh.

Rankings like this run across GigXchange: the national Hardest Working Rooms table tracks the UK's busiest grassroots stages week on week, the Pint Index prices a gig ticket in pints city by city, and UK market statistics covers what live music pays. All of it is built from the same directory this page lives in.

Common Questions

These are the 8 questions people ask most about booking and visiting Custom House Square Belfast. Each answer uses the details already shown on this page.

These are the 8 questions people ask most about booking and visiting Custom House Square Belfast. Each answer uses the details already shown on this page.

Custom House Square Belfast has not listed its kit yet — check with the venue before you book. For venues with gear listed, see the Belfast venue directory.
Custom House Square Belfast books Rock, Pop. Browse artist profiles by genre on GigXchange.
Sign up free on GigXchange to see the booking details Custom House Square Belfast has shared — contact, fee range and how to submit, where listed. Most grassroots venues accept email submissions with a link to your music or EPK. Check current UK fee benchmarks before quoting.
Custom House Square Belfast has a listed standing capacity of about 5,000, a large venue. Check the figure with the venue before you book. See all Belfast venues for size comparisons. By size, Custom House Square Belfast is the largest of the 26 venues we list in and around Belfast with a standing capacity. Similar-size rooms: The Telegraph Building (about 2,000), Ulster Hall Belfast (about 1,850) and Mandela Hall (about 1,000).
Open mic information is not currently listed for Custom House Square Belfast. Browse the Belfast Open Mic Finder for nearby open mics.
Custom House Square, Cathedral Quarter, Belfast, BT1 3ES. See the map below for directions. Browse more Belfast venues nearby.
Fee ranges are available to signed-up artists on GigXchange. Grassroots venue fees in Belfast vary by event type, band size, and whether the deal is a flat fee or door split. The GigXchange Rate Calculator shows current UK percentiles.
GigXchange doesn't publish venue phone numbers or emails. Custom House Square Belfast hasn't claimed its page yet — vote to bring it on, or claim it free if you run it.

Venues Near Custom House Square Belfast

16 other venues are close to Custom House Square Belfast in Belfast. Each one has its own page with its size, kit and live nights.

11 — Keep up with Belfast
One email a week. Gigs near you.

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Keep up with Belfast

Our free weekly email brings live music in Belfast straight to your inbox. It keeps rooms like Custom House Square Belfast full and costs you nothing.

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12 — More Belfast venues
All ›

We list 77 grassroots music venues in Belfast. Or search the full UK directory by town, size or genre. Every listing shows capacity, kit and live nights where we have them.

More rooms near Custom House Square Belfast: Fountain Lane, Granny Annies Kitchen, Harland And Wolff Staff Club, Harp Bar, Haymarket Belfast, Henry's, Hop House, Island Arts Centre, Kelly's Cellars, Kitchen Bar, Lavery's, Limelight, Oh Yeah Music Centre, The Telegraph Building, Mandela Hall, Ulster Hall Belfast, Ulster Sports Club, Voodoo, The Belfast Barge and The Black Box.

Belfast has 77 rooms in the UK grassroots venue directory - why we built it, and what the data shows.

Rankings like this run across GigXchange: the national Hardest Working Rooms table, the Pint Index and UK market statistics - all built from the same directory.

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