Queen Elizabeth II, the longest-serving monarch of the UK, died on Thursday, aged 96.
"The Queen died peacefully at Balmoral this afternoon. The King and The Queen Consort will remain at Balmoral this evening and will return to London tomorrow," the Royal Family said in a statement.
Earlier today, the palace said that the Queen was under medical supervision at Balmoral after the doctors expressed their concern over her health.
"Following further evaluation this morning, the Queen's doctors are concerned for Her Majesty's health and have recommended she remain under medical supervision," the official statement from Palace said.
The Queen was born on 21 April 1926 at 17 Bruton Street in Mayfair, London. She was the first child of The Duke and Duchess of York - who later became King George VI - and Queen Elizabeth.
Buckingham Palace earlier reported that doctors were concerned about the health of Elizabeth II, and recommended that she remain under medical supervision .
If reports are to be believed the British government have a plan Codenamed Operation LONDON BRIDGE, in the event of her death.
She had tested positive for Covid-19 in February 2022. However, she kept her duties light despite having mild cold-like symptoms.
Last month, she traveled to her private Scottish home of Balmoral to begin her traditional summer break.
On September 6, the Queen received former Prime Minister Boris Johnson at Balmoral Castle as he stepped down as PM