NZ inflation stuck at 3.1% as oil shock builds

New Zealand prices hold steady for now but risks tilt higher

NZ inflation stuck at 3.1% as oil shock builds

New Zealand’s annual consumers price inflation held at 3.1% in the March quarter, with the CPI rising 0.9% over the period—stronger than market and Reserve Bank of New Zealand (RBNZ) expectations and keeping inflation just above the bank’s 1–3% target band, a result economists across the major banks see as uncomfortably high but not yet alarming.

Non‑tradables inflation – the domestically driven component RBNZ can most influence – rose 1.1% in the quarter, keeping the annual rate at 3.5%, while tradables inflation eased slightly to 2.5% year-on-year.

Measures of underlying inflation are gradually easing but remain elevated. Statistics NZ’s trimmed‑mean gauge is around the mid‑point of the target band, yet bank sector analysts note many core measures are still hovering near the top of the range, underlining a firm starting point before recent oil shocks.

Fuel, food, and government charges lead the rise

Stats NZ data show petrol prices climbed about 3.5% in the quarter and diesel more than 11%, reflecting the disruption to global supply from the US‑Iran conflict.

In Westpac’s First Impressions, economist Satish Ranchhod (pictured upper left) said the March figures are “really just the curtain raiser,” with higher fuel and transport costs expected to show through more fully in coming quarters.

Food prices rose about 1.5% in the quarter and 4% over the year, driven by fresh produce, meat and confectionery, adding to the strain on household budgets. At the same time, government-related charges – including tobacco excise, prescription fees, and council rates – delivered another push, even as rental and construction cost inflation dropped to multi‑year lows.

RBNZ weighs earlier OCR hikes amid fragile outlook

Banks now see headline inflation lifting above 4% later in 2026, with ASB forecasting a peak near 4.5% and warning of a possible 5% print if oil prices spike further.

“For a central bank, soaring near-term inflation against the backdrop of a fragile economy is a nightmare scenario,” ASB’s Mark Smith (pictured upper right) said in an economic note.

Kiwibank’s Jarrod Kerr and Alexandra Turcu (pictured lower left and right) echoed the concern, writing that today’s report “does not support immediate rate hikes as priced in the market… but it does highlight the awkward starting point for inflation leading into the conflict in the Middle East.”

Kiwibank and Westpac both flag weaker business confidence and softer investment intentions, with firms “battening down the hatches” as they cut staff and delay spending. That leaves RBNZ balancing a soft growth outlook against the need to stop high near‑term inflation from embedding in wages and prices.

Markets had expected the first increase in the 2.25% official cash rate later this year, but today’s data and commentary reinforce the risk of earlier, and potentially faster, monetary tightening if inflation proves stickier than hoped.

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