“Having consulted colleagues and in view of the circumstances in parliament, I’ve concluded that person cannot be me,” he said after his eurosceptic ally Michael Gove undermined his chances by launching his own leadership bid.
Interior Minister Theresa May, who also announce she was running, is now the clear favourite as a unifying candidate after a referendum campaign that exposed deep rifts within the Conservative Party.
“My role will be to give every possible support to the next Conservative administration,” Johnson said in a speech in London in which he had been widely expected to announce his bid for Cameron’s job.
Johnson said the vote was “a chance to unite our country and our society”, adding: “It is vital that we bring everyone together within the party”.
“This is our chance to restore Britain’s standing as an independent, sovereign and self-governing nation,” he said, calling also for a “points-based immigration system” like the one in place in Australia.
Britons last Thursday voted by 52 percent in favour of leaving the European Union, the first in the bloc’s 60-year history.
Pound rises as Johnson drops out
The British pound spiked immediately after top Brexit campaigner and former London mayor Boris Johnson said he will not stand to succeed Prime Minister David Cameron.
The currency rose to $1.3493 from its $1.3434 level seen just before the surprise announcement by Johnson who had been widely expected to go for Prime Minister David Cameron’s job.
The pound was battered following last week’s British vote to leave the European Union, and has since staged a gradual recovery.
