David Cameron's Conservatives scored 37% in a YouGov opinion poll ahead of the May 7 election, the highest level of support in the survey since March 2012, The Sun newspaper reported.
Opinion polls indicate neither the PM's Conservatives nor the opposition Labour Party shall win an overall majority in the 650-seat parliament as millions of voters turn to the UK Independence Party and the separatist Scottish National Party.
A YouGov poll for The Sun newspaper showed Conservative Party support had risen to 37%, the highest rating in the survey since before the 2012 budget, while Ed Miliband's Labour Party was on 35%, the newspaper said.
Last night there wasn't one particular knockout blow but the political landscape in Britain does seem to be shifting.
Another day on the election trail and the campaign catchphrase is starting to bite.
Leaders' Debate shows was how our political horizon has suddenly changed as smaller parties did all they could to make themselves heard.