Title: Buckingham Palace
Content:  The front of the palace measures 108 m across, by 120 m deep, by 24 m high and contains over 77000 m2 of floorspace. There are 775 rooms, including 188 staff bedrooms, 92 offices, 78 bathrooms, 52 principal bedrooms and 19 state rooms. It also has a post office, cinema, swimming pool, doctor's surgery and jeweller's workshop. The principal rooms are contained on the piano nobile behind the west-facing garden façade at the rear of the palace. The centre of this ornate suite of state rooms is the Music Room, its large bow the dominant feature of the façade. Flanking the Music Room are the 
Title: Buckingham Palace
Content:  early-19th-century interior designs, many of which survive, include widespread use of brightly coloured scagliola and blue and pink lapis, on the advice of Sir Charles Long. King Edward VII oversaw a partial redecoration in a Belle Époque cream and gold colour scheme. Many smaller reception rooms are furnished in the Chinese regency style with furniture and fittings brought from the Royal Pavilion at Brighton and from Carlton House. The palace has 775 rooms, and the garden is the largest private garden in London. The state rooms, used for official and state entertaining, are open to the public each year for most of August and September and on some days in winter and spring.
Title: Buckingham Palace
Content:   Buckingham Palace is the London residence and administrative headquarters of the monarch of the United Kingdom. Located in the City of Westminster, the palace is often at the centre of state occasions and royal hospitality. It has been a focal point for the British people at times of national rejoicing and mourning. Originally known as Buckingham House, the building at the core of today's palace was a large townhouse built for the Duke of Buckingham in 1703 on a site that had been in private ownership for at least 150 years. It was acquired by King George III in 1761 as a private residence for Queen Charlotte and became known as The Queen's 
Title: Buckingham Palace
Content:  its state rooms. In the year to 31 March 2017, 580,000 people visited the palace, and 154,000 visited the gallery. The palace, like Windsor Castle, is owned by the reigning monarch in right of the Crown. Occupied royal palaces are not part of the Crown Estate, nor are they the monarch's personal property, unlike Sandringham House and Balmoral Castle. The Government of the United Kingdom is responsible for maintaining the palace in exchange for the profits made by the Crown Estate. In 2015, the State Dining Room was closed for a year and a half because its ceiling had become potentially dangerous. A 10-year schedule of maintenance work, including new plumbing, wiring, boilers and radiators, and the installation of 
Title: Throne room
Content:  The throne room of Buckingham Palace, residence of the British Monarch in the capital city of London, is used for court gatherings and as a second dancing room. It is dominated by a proscenium arch supported by a pair of winged figures of 'victory' holding garlands above the two thrones, which are originals from the Queen's coronation in 1953. It is in the throne room that the Queen, on special occasions, receives loyal addresses. Another use of the throne room has been for formal wedding photographs. The throne room is usually not used for ambassadors arrival which is usually in the ambassadors room of Buckingham Palace. Apart from the Thrones in the room actually named Throne Room, there is also a pair of Thrones in the Buckingham Palace Ballroom, that is a larger multi-purpose hall within the Palace. The ballroom is also used for investiture ceremonies in the UK's honours system. Thrones in the Throne Room of Buckingham Palace. To the right of the queens throne is Queen Victorias throne and opposite that on the other side of the room is the Queen Mothers and King Georges. There is a further two thrones in the room.
Title: Buckingham Palace
Content:  chandeliers and sconces, creating a deliberate optical illusion of space and light. Smaller ceremonies such as the reception of new ambassadors take place in the "1844 Room". Here too, the Queen holds small lunch parties, and often meetings of the Privy Council. Larger lunch parties often take place in the curved and domed Music Room or the State Dining Room. Since the bombing of the palace chapel in World War II, royal christenings have sometimes taken place in the Music Room. The Queen's first three children were all baptised there. On all formal occasions, the ceremonies are attended by the Yeomen of the Guard, in their historic uniforms, and other officers of the court such as the Lord Chamberlain.
Title: Buckingham Palace
Content:  Collection Trust as looking "like everybody's idea of a palace", is not only a weekday home of Elizabeth II, but also the London residence of the Duke of York and the Earl and Countess of Wessex. The palace also houses their offices, as well as those of the Princess Royal and Princess Alexandra, and is the workplace of more than 800 people. Every year, some 50,000 invited guests are entertained at garden parties, receptions, audiences and banquets. Three garden parties are held in the summer, usually in July. The forecourt of Buckingham Palace is used for the Changing of the Guard, a major ceremony and tourist attraction (daily from April to July; every other day in other months).
Title: Buckingham Palace
Content:  During the 19th century it was enlarged, principally by architects John Nash and Edward Blore, who constructed three wings around a central courtyard. Buckingham Palace became the London residence of the British monarch on the accession of Queen Victoria in 1837. The last major structural additions were made in the late 19th and early 20th centuries, including the East Front, which contains the well-known balcony on which the British royal family traditionally congregates to greet crowds. A German bomb destroyed the palace chapel during the Second World War; the Queen's Gallery was built on the site and opened to the public in 1962 to exhibit works of art from the Royal Collection. The 
Title: Buckingham Palace
Content:  each end of this gallery, with the Centre Room in between. When paying a state visit to Britain, foreign heads of state are usually entertained by the Queen at Buckingham Palace. They are allocated an extensive suite of rooms known as the Belgian Suite, situated at the foot of the Minister's Staircase, on the ground floor of the north-facing Garden Wing. It contains the 1844 Room, a sitting room that also serves as an audience room and is often used for personal investitures. Narrow corridors link the rooms of the suite, one of them is given extra height and perspective by saucer domes designed 
Title: Buckingham Palace
Content:  Queen Victoria and Prince Albert, in Roman costume, set in a tribune lined with tapestries. These very formal rooms are used only for ceremonial and official entertaining but are open to the public every summer. Directly underneath the State Apartments are the less grand semi-state apartments. Opening from the Marble Hall, these rooms are used for less formal entertaining, such as luncheon parties and private audiences. Some of the rooms are named and decorated for particular visitors, such as the 1844 Room, decorated in that year for the state visit of Tsar Nicholas I of Russia, and the 1855 Room, in honour of the 

Question: how many rooms is there in buckingham palace?
Answer: 775.
775 rooms.