The main driver, however, was Thursday's news that the economy expanded more than expected in the second quarter, slashing expectations that the Reserve Bank of New Zealand might have to cut rates.
"It was good data.. the market was too bullish on US dollars and this is a bit of a correction," said Tim Kelleher, head of institutional foreign exchange sales at ASB Bank.
All 19 economists polled by Bloomberg expect the RBNZ to keep rates on hold at a record low 1.75 per cent next Thursday and while a rate cut may be off the table, most expect it to continue to reiterate that the next move could be down or up, despite the strong GDP data.
"We expect that the RBNZ will retain a consistent message, with OCR cuts remaining on the table should the economic data disappoint, but eventual hikes their base case," said ANZ Bank.
Kelleher said next week's Federal Open Market Committee meeting will also be in focus. There will be particular interest in FOMC projections for growth, inflation and the target interest rate for 2021.
The kiwi strengthened to 91.74 Australian cents from 91.53 cents and rose to 75.42 yen from 74.53 yen yesterday. It traded at 50.40 British pence from 50.52 pence and weakened to 56.80 euro cents from 56.88 cents yesterday. It advanced to 4.5766 yuan from 4.5523 yuan.
New Zealand's two-year swap rate rose 1 basis point to 2.03 per cent while 10-year swaps fell 1 basis point to 2.92 per cent.