The Peninsula
Meeting & event spaces
Compare all capacities ↓St George Ballroom
696 m²
Pre-Function St George Ballroom
217 m²
Wellington Room
115 m²
Pre-Function Wellington Room
33 m²
The Cinema
65 m²
Pre-Function The Cinema
50 m²
Belgrave Room
26 m²
Chester Room
28 m²
Eaton Room
26 m²
Sloane Room
28 m²
The Grand Terrace Suite
442 m²
Wilton Room
30 m²
Capacity at a glance
Maximum guests per layout
| Space | Size | Theatre | Classroom | Boardroom | U-shape | Banquet | Reception |
|---|---|---|---|---|---|---|---|
| St George Ballroom | 696 m² | 650 | 380 | 100 | 90 | 450 | 1,200 |
| Pre-Function St George Ballroom | 217 m² | – | – | – | – | – | 450 |
| Wellington Room | 115 m² | 90 | 60 | 64 | – | 60 | 80 |
| Pre-Function Wellington Room | 33 m² | – | – | – | – | – | 40 |
| The Cinema | 65 m² | 15 | – | – | – | – | – |
| Pre-Function The Cinema | 50 m² | – | – | – | – | – | 15 |
| Belgrave Room | 26 m² | 25 | 12 | 14 | 15 | 20 | 36 |
| Chester Room | 28 m² | 25 | 12 | 14 | 15 | 20 | 36 |
| Eaton Room | 26 m² | 25 | 12 | 14 | 15 | 20 | 36 |
| Sloane Room | 28 m² | 25 | 12 | 14 | 15 | 20 | 36 |
| The Grand Terrace Suite | 442 m² | 40 | – | 30 | – | 50 | 80 |
| Wilton Room | 30 m² | – | – | 12 | – | 12 | 12 |
Awards
- Three Michelin Keys, 2026
Facilities
- 190 bedrooms
- Spa
- Swimming pool
- Gym / fitness
- Restaurant
- Bar
- Room service
- Near train station
- Step-free access
- Working space available
- Pet friendly
- EV charging
- On-site parking
- AV equipment
- Free Wi-Fi
Gallery
Questions about The Peninsula
How many guests can The Peninsula hold?
Its largest space holds up to 650 theatre-style, 450 for a seated dinner and 1,200 for a standing reception.
How many event spaces does The Peninsula have?
12 meeting and event spaces, the largest being St George Ballroom for up to 1,200 guests. The capacity table above shows every room by layout.
Does The Peninsula have bedrooms for guests?
Yes, 190 bedrooms, so it works for residential conferences and overnight stays. We can hold a block of rooms at a group rate alongside your event space.
Where is The Peninsula?
Grosvenor Place, SW1X 7HJ.
How do I book The Peninsula for an event?
Send an enquiry from this page with your date and numbers. Bien Venue checks availability, negotiates the rate and sends you a tailored proposal, typically within 4 working hours. It costs you nothing: the venue pays our commission.
Location
Grosvenor Place, SW1X 7HJ
Interested in this venue?
Let Bien Venue handle it
We'll check availability, negotiate rates and put together a tailored proposal for your event.
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The Peninsula
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