Largest Hotels in London for Group Booking & Event Venues

Engine helps large groups book hotel lodging in London with room blocks and group hotel booking options across central neighborhoods and key business and event corridors. This page brings together group friendly hotels that make it easier to keep everyone in the same area for the itinerary, whether the trip is for a conference, corporate gathering, tour group, or multi day event. Group booking tools help coordinate multiple room types and arrival patterns while also making it straightforward to review availability, hotel policies, and any discounts or group perks a property may offer for the requested dates.

The cheaper way to book hotels for large groups

Discover the most efficient way to find room blocks for your entire group. Get discounted group rates, review proposals, and book your trip - all on one platform.

Start a group booking

Find Housing Options

Royal National Hotel

View Option
1,630 Rooms

Royal National Hotel

Furnished
Yes

Sitting in the Bloomsbury district of central London, the Royal National Hotel is one of the largest hotels in the United Kingdom, with 1,630 rooms spread across seven floors. Part of the Imperial Lon...

View Option
1,100 Rooms

Hilton London Metropole

Furnished
Yes

The Hilton London Metropole is a 1,100-room property at 225 Edgware Road, W2, and is among the largest hotels in the United Kingdom by room count. The hotel sits a 2-minute walk from Edgware Road Unde...

View Option
1,019 Rooms

Park Plaza London Westminster Bridge

Furnished
Yes

Sitting directly opposite the Houses of Parliament and Big Ben on London's South Bank, Park Plaza London Westminster Bridge is the largest purpose-built hotel in London, with 1,019 rooms and suites sp...

View Option
900 Rooms

The Cumberland London

Furnished
Yes

The Cumberland London sits at 1 Great Cumberland Place, Marble Arch, and carries 900 air-conditioned rooms, making it one of the largest hotel properties in central London. The Art Deco hotel is situa...

View Option
833 Rooms

Copthorne Tara Hotel London Kensington

Furnished
Yes

With 833 guest rooms across 12 floors, including 7 Suites and 5 Family Suites, the Copthorne Tara Hotel London Kensington is one of London's largest hotels by room count and a natural anchor for high-...

View Option
721 Rooms

Zedwell Piccadilly Circus

Furnished
Yes

Built into the historic Trocadero building on Great Windmill Street, Zedwell Piccadilly Circus brings 721 windowless "cocoon" rooms to the center of London's West End, making it one of the largest hot...

View Option
700 Rooms

Melia White House Hotel

Furnished
Yes

Meliá White House is a 700-room, 4-star hotel on Albany Street next to Regent's Park, making it one of London's largest hotel properties for group room blocks. The building dates to 1936, originally l...

View Option
645 Rooms

Park Plaza London Riverbank

Furnished
Yes

Park Plaza London Riverbank sits at 18 Albert Embankment on the South Bank of the River Thames, offering 645 guest rooms and suites, making it one of London's largest hotels by room count. Many of the...

View Option
630 Rooms

Novotel London West

Furnished
Yes

Novotel London West is a 4-star hotel in Hammersmith, West London, with 630 guest rooms and one of the largest dedicated conference and convention operations in the city. The hotel offers 40 event spa...

View Option
613 Rooms

The Imperial Hotel

Furnished
Yes

**Research Notes:** - The Imperial is currently undergoing a full refurbishment and is set to reopen in Summer 2026 as a four-star deluxe lifestyle hotel. The Engine portal lists 613 rooms, which I'l...

View Option
511 Rooms

The Landmark London

Furnished
Yes

The Landmark London is a five-star luxury hotel in Marylebone, Central London, and one of the city's grand Victorian railway hotels, known for its impressive architecture, opulent interiors, and histo...

View Option
447 Rooms

InterContinental London Park Lane

Furnished
Yes

The InterContinental London Park Lane sits at No. 1 Park Lane, occupying the former site of 145 Piccadilly, Queen Elizabeth II's childhood residence, and counts 447 guest rooms among the largest inven...

View Option
496 Rooms

Grosvenor House London

Furnished
Yes

Sitting on Park Lane since 1929, JW Marriott Grosvenor House London is a five-star Mayfair landmark with 496 guest rooms and suites, each featuring marble bathrooms, pillowtop beds, and views stretchi...

View Option
453 Rooms

InterContinental London – The O2

Furnished
Yes

InterContinental London - The O2 is a 453-room hotel and purpose-built conference centre on the Greenwich Peninsula in the Royal Borough of Greenwich, connected directly to The O2 arena via a private ...

View Option
453 Rooms

London Hilton on Park Lane

Furnished
Yes

I'll research the London Hilton on Park Lane before writing anything. Open since 1963 as the first Hilton in the United Kingdom, London Hilton on Park Lane carries 453 guest rooms and 56 suites acr...

View Option
440 Rooms

Hyatt Regency London The Churchill

Furnished
Yes

The Hyatt Regency London The Churchill is a five-star, 440-room property on Portman Square in Marylebone, one of central London's largest full-service hotels. The hotel holds 440 guest rooms and suite...

View Option
429 Rooms

The Langham

Furnished
Yes

The Langham, London is a 429-room, five-star hotel on Langham Place at the top of Regent Street in Marylebone, operating since 1865 as Europe's first grand hotel. The property holds Two Michelin Keys ...

View Option
412 Rooms

The Clermont London

Furnished
Yes

The Clermont London, Victoria is a 412-room, Grade II listed railway hotel at 101 Buckingham Palace Road, opened in 1862 and designed by architect James Thomas Knowles. The property sits directly adja...

View Option
408 Rooms

Kings Cross Royal Scot Hotel

Furnished
Yes

At 408 rooms spread across six floors, the Travelodge London Kings Cross Royal Scot Hotel is one of London's larger budget-tier room-block properties, sitting on King's Cross Road and overlooking Perc...

View Option
404 Rooms

The May Fair

Furnished
Yes

Opened by King George V in 1927, The May Fair, A Radisson Collection Hotel carries nearly a century of history into its 404 rooms and suites, making it one of London's largest five-star properties on ...

View Option
392 Rooms

Central City Road Hotel

Furnished
Yes

Travelodge London Central City Road is one of London's largest hotels at 392 rooms, housed in a renovated nineteenth-century structure at the junction of City Road and Tabernacle Street. The property ...

View Option
383 Rooms

Tower of London

Furnished
Yes

With 383 guest rooms, the DoubleTree by Hilton London Tower of London sits steps from the Tower of London and Tower Bridge in the City of London financial district. The hotel sits at 7 Pepys Street, E...

View Option
356 Rooms

Ibis Styles London Heathrow

Furnished
Yes

Ibis Styles London Heathrow sits directly next to Heathrow Airport on Bath Road in Harlington, with 356 guest rooms spread across a 4-floor property built in 2014 and last renovated in 2016. The lobby...

View Option
348 Rooms

London Marriott Hotel Canary Wharf

Furnished
Yes

Sitting on the waterfront in London's Canary Wharf financial district, the London Marriott Hotel Canary Wharf is a 5-star property with 348 rooms and suites spread across a 33-floor curved glass and s...

View Option
334 Rooms

Kimpton Fitzroy London

Furnished
Yes

Kimpton Fitzroy London by IHG holds 334 guest rooms and suites inside a Grade II-listed Victorian building that occupies the entire eastern side of Russell Square in Bloomsbury. The property opened in...

View Option
312 Rooms

Pullman London St Pancras

Furnished
Yes

Pullman London St Pancras is a 4-star, 312-room hotel on Euston Road in the King's Cross district of Central London. The sixteen-story glass-exterior property sits directly next to the British Library...

View Option
283 Rooms

Corinthia London

Furnished
Yes

Corinthia London is a 283-room five-star property on Whitehall Place, steps from Trafalgar Square, operating out of a Victorian building that dates to 1885. The hotel includes 51 suites and seven pent...

Compare Properties Title

Compare
You can only compare 4 properties, any new property added will replace the first one from the comparison.