The votes are in and the new Tory leader is being announced at 11.40am today.
Boris Johnson is expected to win the contest after a ballot of around 160,000 Conservative Party members across the UK.
The winner gives a short acceptance speech laying out their ambitions for the role.
They then become Prime Minister tomorrow, after Theresa May goes to Buckingham Palace to hand in her resignation following PMQs .
The announcement is being held at the Queen Elizabeth II conference centre in Westminster - opposite the Houses of Parliament.
Watch live on the stream above or you can visit our full live blog here.
