Public support for Donald Trump’​s removal from office is the highest it has ever been, according to a new poll.

Fifty-five per cent of those asked said they were in favour of the US president’s conviction by the Senate, a figure which has shot up from 48 per cent the week before.

Meanwhile, the number of people against Mr Trump’s removal has dropped to an all-time low, according to the MSN poll.

On Christmas Day, 40 per cent were opposed to the Senate voting to convict the president, who has been impeached over his dealings with Ukraine and an alleged subsequent attempt to obstruct congress.

The gap between the two views has become much wider since last week, when there was little to divide them (48 per cent in favour of Mr Trump’s removal, 47 per cent against).

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The percentage of respondents who neither supported nor opposed conviction also grew.

David Rothschild, an economist at Microsoft Research, said the numbers of people shifting from opposition to removal to “don’t know” was significant. “When you follow polling daily, you learn people rarely make big jumps from Opposition to Support,” he said.

“This polling is a clear sign that [the] Republican policy of complete obstruction is not selling well to [the] voting public.”

Republicans and Democrats have disagreed over how the Senate should conduct the trial into the US president. Mr Trump is accused of asking a political favour from Ukraine – to investigate his 2020 rival Joe Biden – in return for aid and a state visit to the White House.