Unforgettable Events and Weddings in Premier Venues in London
Events
London Marriott County Hall Hotel provides everything you need to take your event to the next level. It's not only one of the most popular wedding venues in London, but it also offers meeting room hire... See More near Waterloo Station for your business meetings. Collaborate and congregate in our renovated conference room space and enjoy the flexibility to host events of all sizes and styles. If you're looking for meeting room hire in Central London, we've got a wide array of rooms available for meetings, events and special occasions, each with individual character and enhanced by impeccable Marriott service. Throughout, relish in the historic charm of our hotel, which is a truly distinctive destination in the heart of bustling London. See Less
12
8,977 sq ft
100
11
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Meetings and Events
Enjoy our competitive rates for meeting room hire in Central London by booking on our website.
King George V Room
The largest of the function rooms, this historical grand space provides natural daylight and is ideal for seminars or cocktail receptions for up to 100 guests. The space is named after King George V who opened the County Hall building in 1922.
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Herbert Morrison Room
With natural daylight and wood panelling, this stately space is full of original features including a marble fireplace and is perfect for private dining and upscale meetings and events for up to 54 people.

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Meetings Made at Marriott
No need for delegates to miss out due to travel or number restrictions. We can simply host your event across multiple meeting spaces and even different Marriott venues and connect them virtually.

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Configure our light and airy contemporary function space into a U- shape setup for your next mid-sized meeting or training session.

Our Ralph Knott Room is named after the architect of County Hall and is the former office of Ken Livingstone. With wood panels and natural light, this flexible meeting and event space can accommodate up to 30 people for a theatre-style meeting or 16 people for a dinner.

This dedicated executive boardroom is ideal for upscale meetings and dinners for up to 12 people. With wood panelled walls, natural daylight and ClickShare technology, it is complemented by the Lady Nathan Room which is ideal for setting up breaks, lunches and pre-dinner drinks.

Weddings and Occasions
Celebrate your big day in one of the best wedding venues in London.
Your Wedding Celebration
Merging romantic tradition and modern glamour, London Marriott Hotel County Hall provides a sophisticated Central London location for all your wedding celebrations — from your engagement party to the ceremony and reception.

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Bespoke Planning Services
Plan your wedding photography with the backdrop of nearby landmarks, or within our stunning, historic venues. Enjoy the luxury of bespoke planning services and savour authentic catering.

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Featuring 12 unique meeting rooms, our hotel is an inspired choice for events of all sizes in London.
Allow our expert meeting planning staff to coordinate the details of your conference in London.
Design your day with bespoke wedding packages at our stunning London wedding venue.
Throw the ultimate birthday party in Central London with our exclusive party packages.
Enjoy our competitive day rates and reserve your conference space directly on our hotel's website.
Delicious catering options to keep your attendees refuelled throughout your meeting.
Our charming King George V venue hosts up to 100 guests for your wedding.
Treat your guests to delicious trend-inspired menus handcrafted by our team of talented chefs.
Inquire about our array of meeting packages for a distinctive event in the heart of historic London.
Get free Wi-Fi, our Meeting Services App & earn Marriott Bonvoy Events points on your next meeting.
Personal, imaginative event planners to meticulously coordinate your event. Call us on 020 7902 5551.
Cosy winter gathering or sparkling spectacular? Celebrate the festive season with our party packages.


Meeting Room | Dimensions (LxWxH) | Area (sq.ft) | Theater | Schoolroom | Conference | U-Shape | Reception | Banquet |
---|---|---|---|---|---|---|---|---|
Herbert Morrison Room | 34.5x20.3x14.1 | 700.7 | 50 | 30 | 28 | 25 | 70 | 40 |
Queen Mary Room | 25.6x20.3x14.1 | 520.5 | 30 | 15 | 14 | 14 | 50 | 24 |
King George V Room | 35.4x25.6x13.5 | 906.8 | 100 | 50 | 30 | 35 | 100 | 72 |
Ralph Knott Room | 22.3x23x13.5 | 512.4 | 30 | 16 | 14 | 15 | 30 | 20 |
Boardroom | 23.3x23x13.5 | 535 | 20 | - | 16 | - | - | 20 |
Horace Cutler Room | 23.3x23x13.5 | 535 | 40 | 20 | 16 | 16 | 40 | 36 |
Francis Anderton Room | 19.7x21.3x12.1 | 419.8 | 30 | 14 | 14 | 12 | 30 | 30 |
William Wordsworth Room | 23x23.3x11.8 | 535 | 40 | 15 | 20 | 15 | 40 | 32 |
The Library | -x-x- | 2023.6 | 50 | - | 40 | - | 150 | 60 |
Westminster Suite | -x-x- | 1453.1 | - | - | 14 | - | - | 14 |
Leaders | -x-x- | 308.9 | 40 | 18 | 20 | 18 | 40 | 40 |
Noes Lobby | -x-x- | 527.4 | - | - | - | - | 50 | - |
Lady Nathan | 11.5x23x- | 263.7 | 12 | - | 10 | - | - | 10 |
Meeting Room | Dimensions (LxWxH) | Area (sq.mt) | Theater | Schoolroom | Conference | U-Shape | Reception | Banquet |
---|---|---|---|---|---|---|---|---|
Herbert Morrison Room | 10.5x6.2x4.3 | 65.1 | 50 | 30 | 28 | 25 | 70 | 40 |
Queen Mary Room | 7.8x6.2x4.3 | 48.36 | 30 | 15 | 14 | 14 | 50 | 24 |
King George V Room | 10.8x7.8x4.1 | 84.24 | 100 | 50 | 30 | 35 | 100 | 72 |
Ralph Knott Room | 6.8x7x4.1 | 47.6 | 30 | 16 | 14 | 15 | 30 | 20 |
Boardroom | 7.1x7x4.1 | 49.7 | 20 | - | 16 | - | - | 20 |
Horace Cutler Room | 7.1x7x4.1 | 49.7 | 40 | 20 | 16 | 16 | 40 | 36 |
Francis Anderton Room | 6x6.5x3.7 | 39 | 30 | 14 | 14 | 12 | 30 | 30 |
William Wordsworth Room | 7x7.1x3.6 | 49.7 | 40 | 15 | 20 | 15 | 40 | 32 |
The Library | -x-x- | 188 | 50 | - | 40 | - | 150 | 60 |
Westminster Suite | -x-x- | 135 | - | - | 14 | - | - | 14 |
Leaders | -x-x- | 28.7 | 40 | 18 | 20 | 18 | 40 | 40 |
Noes Lobby | -x-x- | 49 | - | - | - | - | 50 | - |
Lady Nathan | 3.5x7x- | 24.5 | 12 | - | 10 | - | - | 10 |
Audio-Visual Equipment
- Film Projector with Screen
- LCD Projector
- Microphone
- TV
- TV Production Service Provider
- Teleconferencing
- Videoconferencing
Event Services
- Certified Meeting Planner
- Message Service
- Photographer
- Registration Service
- Security Guards
Event Equipment & Supplies
- Blackboards
- Direction Signs
- Easels
- Flip Chart & Markers
- Installed Stage
- Lobby Bulletin Board
- Name Cards
- Pens / Pencils / Notepad
- Podium Lectern
- Polling Devices
- Portable Stage
- Spotlights
- Stack Chairs
- Tables
Business Services
- Overnight Delivery/Pickup
Frequently Asked Questions
London Marriott Hotel County Hall has 13 event rooms.
The largest capacity event room is the The Library. It has a capacity of 150.
Yes, London Marriott Hotel County Hall provides wedding services.
To book a meeting or event at London Marriott Hotel County Hall click here