Annual inflation climbed to 4.1% in the June quarter, driven largely by soaring fuel prices rather than broad-based domestic demand. Kiwibank says underlying economic activity remains subdued, with cooling rents, weaker consumer spending and resilient household saving habits supporting its expectation that inflation will gradually return to target over the next year.
Report by eLocal
New Zealand's latest inflation figures have reinforced the difficult balancing act facing the Reserve Bank. While headline inflation rose to 4.1% in the June quarter—the highest reading since late 2023—Kiwibank economists argue the increase was largely driven by exceptional fuel costs rather than widespread price pressures across the domestic economy.
According to Kiwibank, if the sharp increases in petrol and diesel prices were excluded, annual inflation would have been approximately 2.9%, comfortably within the Reserve Bank's target range of 1–3%. Petrol prices increased around 20% over the quarter while diesel prices surged about 50%, with fuel accounting for more than 30% of the annual inflation increase.
The report notes that households continue to face pressure from a range of essential costs. Electricity prices rose 12% over the year, local authority rates increased 8.8%, and stronger international demand for New Zealand meat contributed to a 6.9% rise in meat prices. Against that backdrop, Kiwibank contrasts these increases with wage growth of around 2%, highlighting the continuing squeeze on household purchasing power.
Despite the elevated headline inflation rate, Kiwibank says there are encouraging signs beneath the surface. Domestic, or non-tradable, inflation eased from 3.5% to 3.4%, suggesting underlying demand remains relatively soft. Cooling rental inflation and subdued electronic card spending also point to weaker consumer activity rather than an overheating economy. The bank continues to forecast inflation returning to around 2% by the middle of 2027, while expecting the Official Cash Rate to reach 3% by the end of 2026 before remaining steady through 2027.
Middle East tensions remain a key risk
Kiwibank identifies developments in the Middle East as the single largest external risk to New Zealand's inflation outlook. Brent crude oil prices surged above US$100 per barrel following renewed hostilities before easing as ceasefire discussions resumed. Nevertheless, the bank warns that higher refined fuel prices flowing out of Singapore are likely to be reflected in New Zealand fuel prices over coming weeks, potentially delaying further progress on inflation.
The report's featured "Chart of the Week" illustrates how shipping through the Strait of Hormuz remains significantly below historical norms. Although periods of reduced conflict have allowed some recovery in vessel movements, insurers, shipping companies and crews continue to price in elevated risks. Kiwibank believes a sustained improvement in shipping volumes would help reduce oil prices and, in turn, ease fuel costs for New Zealand consumers during the second half of the year.
Households continue to build resilience
While inflation continues to challenge household budgets, Kiwibank says its latest State of Savings Index suggests many New Zealanders are responding by prioritising saving over discretionary spending. The bank describes household budgeting and saving habits as remaining resilient despite ongoing economic pressures, reinforcing evidence that domestic demand remains restrained.
Business confidence also presents a mixed picture. The NZIER Quarterly Survey of Business Opinion indicates trading conditions remain subdued even as firms continue to face higher operating costs. Kiwibank notes that businesses may be reaching the end of their ability to absorb rising costs, increasing the likelihood that further price increases could eventually be passed on to consumers. At the same time, stronger tourism numbers and continued positive net migration provide some support for economic activity.
Financial markets price a measured Reserve Bank response
Kiwibank's market commentary suggests investors interpreted the inflation data as strong enough to justify maintaining a tightening bias while still supporting a measured Reserve Bank approach. Interest rate markets continue to anticipate an Official Cash Rate around 3.1% by year-end, with future policy decisions likely to depend heavily on incoming employment data, Australian inflation and geopolitical developments affecting global energy markets.
Currency markets were similarly dominated by offshore influences. Despite New Zealand's stronger-than-expected inflation result, renewed geopolitical tensions and expectations surrounding the US Federal Reserve kept the New Zealand dollar under pressure against the US dollar. Kiwibank expects international developments, rather than domestic data alone, to remain the primary driver of the Kiwi dollar in coming weeks.
The National Interest Test
For New Zealand, the report highlights the country's continuing exposure to global energy markets despite softer domestic demand. While underlying inflation appears to be easing, events well beyond New Zealand's borders—including shipping disruptions through the Strait of Hormuz and international oil prices—continue to influence the cost of living. The report also reinforces that household resilience, rather than strong consumer spending, is currently helping stabilise the economy as policymakers work to return inflation to target.
Source
Source: Kiwibank Economics – First View: Rainy Day Savings & Price Growth Ravings
Publication date: 27 July 2026.