New Zealand Inflation Hits 3.7% Boosting RBNZ Rate Hike Bets

Key Facts

1New Zealand's Consumer Price Index rose 0.7% in the September quarter and 3.7% year-on-year.

2Market expectations are increasing for a 25bp OCR hike by the RBNZ next week.

New Zealand's Consumer Price Index rose 0.7% in the September 2026 quarter, bringing the annual inflation rate to 3.7%. ActionForex reported that market expectations are increasing for a 25 basis point OCR hike by the Reserve Bank of New Zealand (RBNZ) next week, driven by persistent core inflation pressures.

Data released on October 21, 2026, showed mixed price movements, with international airfares jumping 14% while unleaded petrol prices fell 6.5%. Although the trade balance recorded a deficit of 1.971 billion on October 18, 2026, domestic inflationary pressures remain evident as food prices rose 1.0% due to seasonal increases in fresh vegetable costs.

The RBNZ is scheduled to announce its interest rate decision on October 28, 2026. Market participants are monitoring whether the central bank will raise the rate from its previous level of 2.75% to address core inflation measures that remain near or above 3%.