The "Out" camp holds a one-point lead ahead of Britain's June 23 referendum on whether the country should remain in the European Union, according to a YouGov poll for The Times on Wednesday.

The poll found support for the "remain" option stood at 41 percent, while 42 percent intended to vote "leave", 13 percent "did not know" and 3 percent did not intend to vote.

The YouGov Times poll was conducted between April 25 and 26.