The New Zealand dollar rallied sharply against major global currencies on Wednesday, climbing toward a two-week high against the US dollar after the Reserve Bank of New Zealand delivered its first interest rate increase in three years.

The central bank also signaled that further rate hikes may be necessary, although the timing and magnitude of any additional tightening will depend on incoming economic data, inflation trends, and the strength of economic activity.

The Price

New Zealand dollar today: The New Zealand dollar rose 0.5% against the US dollar to 0.5707, up from the session opening level of 0.5678. The currency touched an intraday low of 0.5673.

The New Zealand dollar closed Tuesday down 0.4% against the US dollar, marking its second consecutive daily decline as investors continued to take profits following its recent rally to a two-week high of 57.27 US cents.

Reserve Bank of New Zealand

The Reserve Bank of New Zealand (RBNZ) raised its official cash rate by 25 basis points to 2.50% on Wednesday, in line with market expectations. The move lifted interest rates to their highest level since October 2025 and marked the first rate hike since May 2023.

RBNZ delivers first rate hike in three years

The decision received unanimous support from all six members of the Monetary Policy Committee as policymakers sought to address inflationary pressures stemming from the impact of the Iran conflict.

The central bank said inflation remains above its target range of 1% to 3%, despite easing short-term price pressures following the recent decline in oil and energy prices. Policymakers added that the effects of the energy shock have not fully dissipated and that medium-term inflation risks remain elevated.

The RBNZ also noted that New Zealand's economy lost some momentum during the second quarter but is expected to resume its recovery in the third quarter as confidence improves and lower fuel prices support activity.

The bank expects inflation to return to its target range within at least one year and reiterated that additional interest rate increases may be required. However, future decisions will depend on incoming economic data, inflation developments, and the strength of economic activity.

New Zealand interest rates

Following Wednesday's meeting, market pricing for another 25-basis-point rate hike at the September meeting jumped above 90%, with investors now expecting two additional rate increases before the end of the year.

Investors will closely monitor upcoming New Zealand economic data, including inflation, employment, and GDP figures, to reassess the outlook for monetary policy.