The most recent opinion poll shows a narrow race between Fine Gael and Fianna Fáil.

The Sunday Independent has just a four point gap between the two parties.

However, the two other polls released over the last 24 hours show a wider gap.

Millward Browne for the Sunday Independent polled 1,065 people on Wednesday and Thurdsay.

All polls this weekend feature higher than expected levels of undecided or unsure voters.