The Tasmanian Liberals look likely to win a slim majority government, according to the last independent poll before Saturday's election.

The Enterprise Marketing and Research Services (EMRS) survey of 1,000 Tasmanians showed a surge in support for the Liberal Party, which was attracting 43 per cent.

Since the last poll conducted in December, the Liberals have gained 12 per cent.

Polling analyst Kevin Bonham said he believed the Liberals' jump was an "all-time EMRS record".

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By comparison, Labor remained fairly steady on 32 per cent, while the Greens took a significant hit and were down to 11 per cent of support.

Only 7 per cent of voters remained undecided.

Sam Paske from EMRS said on these figures on the Liberal Party could win a majority.

"You would say based on those numbers that there's only one option, or one potential party, that can form a majority," he said.

Mr Paske said the EMRS poll was traditionally "very accurate", but the actual results tended to be lower for the Greens and higher for Labor.

"Typically, for whatever reason, the Greens level of support tends to be a touch higher than what actually plays out, and similarly the Labor party slightly under," he said.

Mr Paske said, based on the poll results, the Jaqui Lambie Network would be unlikely to win a quota in the three electorates it was contesting — Bass, Braddon and Lyons.

"The level of support for the Jacqui Lambie Network was between 6 and 9 per cent in the three relevant electorates," he said.

Polling analyst Kevin Bonham said while the Liberals were in a good position, majority government was not a done deal.

"It would depend on the breakdown between electorates — if they got an unlucky breakdown they might not retain majority," he said.

He said the EMRS figures most likely translated to a seat breakdown of 13 Liberal, 10 Labor and 2 Greens.

In the preferred premier survey, current Liberal leader Will Hodgman was ahead 48 per cent to 41 per cent.

Hodgman 'to campaign for majority government'

Mr Hodgman said the poll showed only the Liberals could form majority government.

"It is the greatest cliche in politics, I know, but there's one poll that matters, and that's the one that all Tasmanians will have to get to have their say in on Saturday," Mr Hodgman said.

"It does demonstrate that there's a lot at stake here, it does demonstrate that there is the prospect of minority government, and it will only be a Labor and Green one."

Mr Hodgman would not be drawn on what he would do in the event the Liberals did not win 13 seats.

"I'm not going to engage in hypotheticals," he said.

"I plan to stay on as Premier in a majority government.

"I'm going to spend the next four days campaigning for majority government."

'We can win this election': White

Labor leader Rebecca White said she was still committed to campaigning for majority government, despite the polling result.

"My focus hasn't changed," Ms White said.

"We know we win these elections by talking to people.

"The polls never predicted we'd win four out of five seats at the federal election, the polls didn't predict we'd win those Upper House seats, but we did.

"We can win this election."

Ms White said she did not believe the polling result was due to the party's pokies policy.

"Overwhelmingly the feedback we get is very supportive of our move to restrict poker machines to casinos," she said.

If Labor is unsuccessful under Ms White's leadership, the most likely contender in any challenge is Franklin candidate and former minister David O'Byrne.

Mr O'Byrne said he backed Ms White "100 per cent".

"Rebecca White is the ideal person to lead the Tasmanian Labor party," Mr O'Byrne said.

"She's been a breath of fresh air and she's the best thing happening to Tasmanian politics in a generation.

"Rebecca White is the leader of the Labor party, she'll be premier on Saturday night, and she has my 100 per cent support."