NZ Interest Rates Forecast 2026-2028: Drop or Rise

New Zealand borrowers face a widening gap between the Reserve Bank’s hawkish signals and market forecasts for rate cuts, making the official cash rate path the biggest wild card for mortgage holders in 2026. The OCR held at 2.25% in May 2026 according to Trading Economics, with the next decision due in July 2026.

Current OCR: 2.25% (as of May 2026) · Forecast range (2027): 2.00% – 3.50% · Next OCR announcement: July 2026 · Major bank forecast (BNZ): First hike in September 2026

The table below lays out confirmed data points from bank economists and official RBNZ signals that define the current rate landscape.

Are interest rates expected to drop in NZ?

Six facts, one pattern: nearly every bank economist sees the next move being up, not down. The Reserve Bank itself notes that it “expects to increase interest rates this year to help keep a lid on inflation” (Opes Partners, citing RBNZ May 2026 statement).

Current OCR and market expectations

• The OCR stands at 2.25% after the RBNZ’s third consecutive hold in May 2026 (Trading Economics).
• BNZ forecasts the first rate hike in September 2026, with a follow-up in December (BNZ, Outlook for Borrowers February 2026).
• Westpac expects the RBNZ to begin hiking in December 2026, taking the OCR to 2.50% (Westpac IQ, NZ Economic Update February 2026).

Split between economists and RBNZ guidance

• ANZ, Westpac, and BNZ all forecast at least one OCR increase within 2026 (Opes Partners).
• ASB is the only major bank currently predicting no increase in 2026 (Opes Partners).
• The RBNZ’s own modelled track shows a December 2026 average OCR of 2.38%, implying roughly a 50/50 chance of one hike by year-end (Opes Partners).

The implication: the window for locking in current mortgage rates is narrowing as the consensus shifts toward tighter policy.

Should I fix my mortgage for 2 or 5 years?

Three comparisons, one trade-off: short-term fixes give flexibility if rates plateau, while long-term fixes lock in certainty at a higher cost.

Rate forecasts for short-term vs long-term fixes

• Opes Partners expects the 1-year mortgage rate to rise to 5.0% through 2026 (Opes Partners).
• Another forecast cited by Opes Partners sees the 1-year rate at 5.2% by December 2026 and 5.5% by September 2027 (Opes Partners).
• Westpac projects the OCR reaching 4.0% by end-2027 and peaking at 4.25% in early 2028 (Westpac IQ).

Pros and cons of 2-year and 5-year terms

The pattern: your choice hinges on whether you prioritise flexibility today or protection against a prolonged tightening cycle.

What will NZ interest rates be in 2026 and 2027?

Four forecasts, one divide: short-term predictions converge on a moderate rise, but long-term outlooks split sharply.

2026 forecast: 2.25% to 2.50%

• BNZ expects the OCR to average 2.38% in the December 2026 quarter (BNZ).
• Westpac sees the first hike to 2.50% in December 2026 (Westpac IQ).
• Opes Partners directly forecasts the OCR reaching 2.5% by December 2026 (Opes Partners).

2027 forecast: 2.00% to 4.00%

• Westpac projects the OCR climbing to 4.0% by end-2027 (Westpac IQ).
• Moneyhub’s longer-term view suggests the OCR stabilises between 2.00% and 3.50% over two years (Opes Partners, citing Moneyhub).
• The RBNZ’s own track implies a slower, more moderate rise than Westpac’s (Opes Partners).

What this means: the divergence between bank forecasts makes it critical to stress-test your budget against the higher end of the range.

Will mortgage rates drop to 3% again?

Short answer: not soon. Mortgage rates were around 3% in 2020–2021 during the pandemic lows. Today, even the most dovish forecasts don’t bring the OCR back to 3% territory before 2028.

Historical context: when rates were at 3%

• In 2020–2021, fixed mortgage rates for 1-year terms dipped below 3% as the OCR hit 0.25% (Trading Economics, historical data).
• Today’s OCR of 2.25% is already well above that floor, and the consensus is for further hikes.
• Westpac sees the OCR peaking at 4.25% in 2028, implying mortgage rates near 6–7% (Westpac IQ).

Market pricing for 2027 and beyond

• Current market pricing implies the OCR will not return to 3% until late 2028 or later (Opes Partners).
• Inflation and global factors – especially US Federal Reserve policy – will influence the RBNZ’s path.

If you are comparing savings options while rates remain elevated, see our guide to the Best Savings Account NZ: Highest Rates & Safest Banks for current deposit rates.

The catch: a recession-driven cut would likely coincide with falling house prices and rising unemployment, offsetting any relief on mortgage payments.

When is the next OCR announcement and what to expect?

One date, many scenarios: the next OCR decision lands in July 2026, and the outcome will shape mortgage markets for the rest of the year.

Upcoming schedule: July 2026

• The RBNZ’s next Monetary Policy Statement is scheduled for July 2026 (Opes Partners).
• The RBNZ May 2026 statement signalled that “further increases may be necessary” (Opes Partners, citing RBNZ).

Key factors RBNZ considers

• Inflation remains above the 1–3% target band, driving the hawkish tone.
• Employment and wage growth data will influence the pace of hikes.
• Global commodity prices and NZ dollar exchange rate also play a role.

Market reaction scenarios

• If the RBNZ holds again, markets will push the first hike expectation further out, possibly to December.
• If the RBNZ signals a September hike, short-term fixed rates could jump immediately.
• ANZ and ASB have diverging views, so a surprise either way is possible (Opes Partners).

For context on how rate movements are affecting property values, read our analysis on House for Sale in Hamilton: 2026 Market Prices & Trends.

The pattern: the July statement will act as the primary signal for the entire second-half rate trajectory.

Timeline: OCR and mortgage rate signals

• May 2026: RBNZ holds OCR at 2.25% and warns of possible increases (Trading Economics; Opes Partners)
• July 2026: Next OCR announcement
• September 2026: BNZ expects first rate hike to 2.50% (BNZ)
• December 2026: Westpac expects first hike to 2.50% (Westpac IQ)
• End 2027: OCR forecast 4.00% per Westpac (Westpac IQ)
• Early 2028: OCR peak at 4.25% per Westpac (Westpac IQ)

Clarity: what’s confirmed and what’s unclear

The research paints a clear picture on near-term moves, but the longer path remains uncertain. The article discusses the timeline for OCR and mortgage rate signals, with the July 2026 announcement being a key indicator, much like the Nazionale Italiana Mondiali 2026 is for the Italian national team’s World Cup prospects.

Confirmed facts

• Current OCR is 2.25% (Trading Economics)
• Next OCR announcement is July 2026 (Opes Partners)
• BNZ and Westpac forecast OCR hikes beginning in H2 2026 (BNZ; Westpac IQ)
• RBNZ May 2026 statement signals possible increases (Opes Partners)

What’s unclear

• Exact OCR path beyond 2026 – forecasts split between 2.50% and 4.00%
• Whether mortgage rates will fall to 3% again – unlikely before 2028
• Impact of global inflation on NZ rates – a wild card

Quotes from experts

“We expect to increase interest rates this year to help keep a lid on inflation.”

RBNZ official statement, May 2026 (as cited by Opes Partners)

“Predicts three more rate rises for the OCR, to 3.00%, by Christmas.”

ANZ forecasting team (as cited by Opes Partners)

“Expects the RBNZ will lift the OCR to 3.00% by the end of the year.”

ASB economic team (as cited by Opes Partners)

Summary

The consensus among major bank economists is that the RBNZ will start raising the official cash rate in the second half of 2026, taking it from 2.25% to at least 2.50% by year-end and potentially to 4.00% by 2028. For borrowers, the choice between fixing for 2 years or 5 years comes down to a bet on the pace of future hikes. New Zealand homeowners facing a mortgage reset in the next year should prepare for higher rates now rather than risk floating into rising costs, with a 2-year fix offering a pragmatic balance between locking in current levels and retaining flexibility for when rates eventually plateau.

Frequently asked questions