Stormont Hotel — Event Rooms & Capacities
Upper Newtownards Road, Belfast, BT4 3LP
9 event spaces · up to 450 guests (Ballroom)
Stormont Hotel is a hotel in Belfast with 9 event spaces listed here, each with the capacities the venue publishes for it. The largest figure it publishes is 450 guests, in Ballroom. Check a room fits, then lay out your own tables, stage and dance floor to scale — free.
Across its rooms the venue lists theatre-style sessions for up to 450, seated dinners for 400 and cabaret for 240.
Floor plan — Ballroom
22.25 × 20.12 m (73 × 66 ft) · 440 m² (4,736 sq ft) · ceiling 4.88 m
Drawn to scale by Floors from the venue’s published length and width (73ft x 66ft, height 16ft). Doors, windows and pillars are not shown. Check dimensions with the venue before you book.
Plan this roomUnverified listing — compiled from Stormont Hotel’s own published information. Venue staff can verify it free: floors.live/venues/uk/northern-ireland/belfast/stormont-hotel/?claim=1.
Room capacities & sizes
Capacities by layout as Stormont Hotel publishes them. Sizes in metres and square metres, with feet and square feet alongside.
| Room | Size | Theatre | Classroom | Banquet | Cabaret | Boardroom | U-shape | Plan |
|---|---|---|---|---|---|---|---|---|
| Ballroom | 22.25 × 20.12 m (73 × 66 ft) · 440 m² (4,736 sq ft) · ceiling 4.88 m (16 ft) | 450 | 80 | 400 | 240 | 100 | 50 | Plan this room → |
| Dunmisk | 14.02 × 10.06 m (46 × 33 ft) · 140 m² (1,507 sq ft) | 100 | 30 | 80 | 56 | 40 | 35 | Plan this room → |
| Barnett | 14.33 × 8.53 m (47 × 28 ft) · 110 m² (1,184 sq ft) | 80 | 30 | 80 | 48 | 40 | 30 | Plan this room → |
| Thornhill | 7.01 × 5.18 m (23 × 17 ft) · 55 m² (592 sq ft) | 40 | 16 | 30 | 24 | 20 | 20 | Plan this room → |
| Senate | 10.06 × 7.62 m (33 × 25 ft) · 76 m² (818 sq ft) | — | — | 48 | — | — | — | Plan this room → |
| Confex 2-5 (each) | 7.01 × 5.49 m (23 × 18 ft) · 39 m² (420 sq ft) | 30 | 12 | — | — | 14 | 16 | Plan this room → |
| Confex 6-10 (each) | 7.01 × 5.49 m (23 × 18 ft) · 39 m² (420 sq ft) | 30 | 12 | — | — | 14 | 16 | Plan this room → |
| Confex 2&3 / 4&5 (combined) | 14.02 × 5.49 m (46 × 18 ft) · 77 m² (829 sq ft) | 60 | 24 | — | 48 | 30 | 32 | Plan this room → |
| Confex 7&8 / 9&10 (combined) | 14.02 × 5.49 m (46 × 18 ft) · 77 m² (829 sq ft) | 60 | 24 | — | 48 | 30 | 32 | Plan this room → |
A dash means the venue does not publish that figure. Confirm final numbers with the venue.
Frequently asked questions
How many event spaces does Stormont Hotel have?
9 event spaces are listed on this page; the venue says it has 14.
How many guests can Stormont Hotel seat for dinner?
Up to 400 banquet-style in Ballroom; Dunmisk seats 80, per the venue.
What is the largest theatre-style capacity at Stormont Hotel?
450 in Ballroom, per the venue.
What is the largest room at Stormont Hotel by floor area?
Ballroom, 440 m² (4,736 sq ft), 22.25 × 20.12 m (73 × 66 ft).
What is the ceiling height at Stormont Hotel?
The highest published is 4.88 m (16 ft), in Ballroom.
Sources
Every figure on this page comes from Stormont Hotel’s own website, read on 22 October 2026:
- Official website: stormonthotelbelfast.com
- Capacities: stormonthotelbelfast.com/wp-content/uploads/2024/12/Stormont-CB-Brochure.pdf
Work at Stormont Hotel? to correct it and publish your own floor plans here — free.
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