Reserve Bank of New Zealand hikes rates for first time in three years as inflation proves stubborn

New Zealand’s central bank just did something it hasn’t done in three years: raise interest rates. And if Chief Economist Paul Conway is right, it probably won’t be the last time.

The Reserve Bank of New Zealand unanimously voted on July 8, 2026 to lift the Official Cash Rate by 25 basis points to 2.5%, up from 2.25% where it had been sitting since May. The culprit is familiar to anyone who’s been watching global markets: energy prices are surging, Middle East tensions are escalating, and inflation is refusing to cooperate.

The inflation math isn’t mathing

New Zealand’s headline inflation sat at 3.1% in March 2026. That’s already above the RBNZ’s 1-3% target band midpoint of 2%. And it’s heading in the wrong direction.

The central bank’s own projections show inflation peaking at 4.3% in the September 2026 quarter. The RBNZ doesn’t expect inflation to return to that 2% midpoint until mid-2027.