99% of people recently surveyed are in favour of a reduction in the current drink driving level.
The nationwide survey, carried out road safety group PARC, found that most people believe the current drink driving limit of 80mg for every 100ml of blood should be reduced.
Almost two-thirds (59%) of those questioned were in favour of a zero blood alcohol level.
Susan Gray, Chairperson of PARC, says the results show a growing attitude among people that the current drink driving limits are too high, with only 1% of people in support of them as they are.
The survey was conducted in Locations Donegal, Leitrim, Sligo, Dublin, Wicklow, Wexford, and Cork among 3,262 people.
It was carried out by PARC supported by Alcohol Action Ireland.