"The US dollar remained on the back foot as the ISM declined," ANZ Bank New Zealand agri economist Con Williams and senior foreign exchange strategist Sam Tuck said in a note. "Markets noted that US manufacturing remains just above stall speed."
The local focus today is the Reserve Bank of Australia's interest rate decision at 4:30pm New Zealand time. Traders have increased their bets for a 25 basis point cut to about a 50/50 chance following weaker than expected first-quarter inflation data last week.
ANZ expects the RBA to remain on hold and says the kiwi/Aussie cross rate is likely to be volatile either way.
The kiwi slipped to 91.45 Australian cents from 92 cents, after hitting a two-month high of 92.19 cents yesterday.
The local currency advanced to 74.61 yen from 74.54 yen yesterday, ahead of a three-day 'Golden Week' holiday in Japan starting today.
The New Zealand dollar slipped to 47.78 British pence from 47.87 pence yesterday and fell to 60.84 euro cents from 60.97 cents.
It gained to 4.5381 yuan from 4.5271 yuan ahead of the release of April Chinese manufacturing data this afternoon.