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Reviewed Singapore venue guide

Marina Bay Sands ballroom and theatre capacity guide

The integrated resort combines large convention spaces, ballrooms, theatres, restaurants and hotel infrastructure in one Marina Bay complex.

Hotel Marina Bay Official capacity source

10 Bayfront Avenue, Singapore 018956

Marina Bay Sands event venue in Marina Bay, Singapore
Venue image linked to the public venue record.
Quick capacity answer

Marina Bay Sands ballroom and theatre capacities

Published maximums assume the full named space. A stage, production equipment, camera positions and guest-flow requirements can reduce usable capacity.

Roselle-Simpor Ballroom

The official floor-plan record lists up to 3,000 theatre, 2,000 classroom, 2,000 banquet or 3,500 reception guests across the combined ballroom.

Open the official ballroom floor plan ↗

Sands Theatre

The official Marina Bay Sands factsheet lists 2,183 seats across three levels. Confirm the production hold, sightlines and stage configuration before treating that figure as saleable capacity.

Open the official Sands Theatre factsheet ↗

Official public benchmark

Officially published: up to 8,000

Sands Grand Ballroom is publicly listed for up to 8,000 guests in Theatre format.

Named space
Sands Grand Ballroom
Layout
Theatre
Reviewed
2026-08-23
Open capacity source ↗
Recorded spaces

Space and layout comparison

Records that conflict with the reviewed official benchmark are omitted here. Confirm the current floor plan, production footprint and permitted layout with the venue.

SpaceBanquetCocktailTheatreClassroom
Sands Grand Ballroom 6,600 — 8,000 5,850
Roselle-Simpor Ballroom 2,000 3,500 3,000 2,000
Sands Theatre — — 2,183 —
Peony Ballroom 1,100 2,000 1,976 1,254
Event Plaza (D1-D4) — 1,900 — —
Roselle Ballroom 1,100 1,700 1,500 1,000
Simpor Ballroom 1,100 1,700 1,500 1,000
Cassia Ballroom 850 1,500 1,576 1,016
Best fit

Useful event formats

  • Large conferences
  • Gala dinners
  • Exhibitions
  • Product launches
Before shortlisting

Planning considerations

  • Confirm which MICE space is being quoted rather than using a property-wide maximum.
  • Check loading routes, production access windows and stage footprint early.
  • Plan guest movement carefully when several spaces or hotel towers are involved.

Planning a build at MBS? Explore exhibition booth design and build or custom event fabrication. Share the hall or room, organiser manual and build-up dates so ACT Creative can review production access and setup requirements. Venue booking and approvals must be confirmed separately.

How to read this page

Transparent capacity context

Official benchmarkA named public source supports the highlighted capacity and layout.

Recorded spacesOther figures are comparison records and may come from earlier room charts or source material.

Final verificationAsk the venue to confirm the current floor plan, operating restrictions and usable capacity for the proposed production.

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