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

Stormont Hotel — Ballroom, drawn to scaleBallroom at Stormont Hotel, drawn by Floors from the venue's published length and width.22.25 m (73 ft)20.12 m (66 ft)Ballroom440 m² · 4,736 sq ft · 400 banquet / 450 theatreDrawn to scale from the published length and width; doors, windows and pillars not shown.

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 room
Plan an event in Ballroom — free

Unverified 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.

RoomSizeTheatreClassroomBanquetCabaretBoardroomU-shapePlan
Ballroom22.25 × 20.12 m (73 × 66 ft) · 440 m² (4,736 sq ft) · ceiling 4.88 m (16 ft)4508040024010050Plan this room →
Dunmisk14.02 × 10.06 m (46 × 33 ft) · 140 m² (1,507 sq ft)1003080564035Plan this room →
Barnett14.33 × 8.53 m (47 × 28 ft) · 110 m² (1,184 sq ft)803080484030Plan this room →
Thornhill7.01 × 5.18 m (23 × 17 ft) · 55 m² (592 sq ft)401630242020Plan this room →
Senate10.06 × 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)3012——1416Plan this room →
Confex 6-10 (each)7.01 × 5.49 m (23 × 18 ft) · 39 m² (420 sq ft)3012——1416Plan this room →
Confex 2&3 / 4&5 (combined)14.02 × 5.49 m (46 × 18 ft) · 77 m² (829 sq ft)6024—483032Plan this room →
Confex 7&8 / 9&10 (combined)14.02 × 5.49 m (46 × 18 ft) · 77 m² (829 sq ft)6024—483032Plan 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:

Work at Stormont Hotel? to correct it and publish your own floor plans here — free.

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