NSW Opposition Leader Chris Minns has nudged ahead of Dominic Perrottet as the state's preferred premier in a new opinion poll.
The Resolve Political Monitor, published in The Sydney Morning Herald on Thursday, found 32 per cent of voters preferred the Labor leader, up from 23 per cent previously.
The Liberal premier trails at 29 per cent, while 39 per cent of voters are undecided, the poll of more than 1000 people found.