Boris Johnson will get the keys to number 10 Downing Street today after his landslide victory in the Tory leadership contest yesterday
Mr Johnson secured more than two thirds of the votes, comfortably defeating foreign secretary Jeremy Hunt.
Today, Theresa May will appear at her final Prime Minister's Question's at midday before handing in her resignation to the Queen.
Mr Johnson should arrive at Buckingham palace at about 3.30pm, and he will be asked to form a new government.
After that the new prime minister will arrive at Number 10 and is expected to give a speech.
From there, the hard work begins as Mr. Johnson only has 99 days to deliver Brexit.