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RBNZ Raises OCR to 2.75% on September 2; ANZ Lifts Mortgage Rates

September 3, 2026
11:41 AM
3 min read

Key Points

RBNZ raised OCR to 2.75% on September 2, its second hike since July.

ANZ lifted floating mortgage rates to 6.29%, effective September 23 for existing customers.

Inflation reached 4.1% in June quarter, driven by fuel prices from Middle East conflict.

RBNZ signalled further rate rises likely but timing uncertain, data-dependent approach.

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New Zealand’s Reserve Bank raised the official cash rate to 2.75% on September 2, up 25 basis points from 2.50%. This is the second hike in two months as inflation sits at 4.1%, well above the central bank’s 2% target. ANZ, the country’s largest bank, immediately announced higher mortgage rates, with its floating home loan rate climbing from 6.04% to 6.29% effective September 23. The move signals tighter borrowing costs across the economy.

Why the RBNZ hiked rates again

Inflation reached 4.1% in the June quarter, driven largely by fuel prices tied to Middle East conflict. Excluding motor fuels, inflation fell to 2.9%, within the RBNZ’s 1-3% target band. Governor Anna Breman said gradual removal of stimulus now reduces the risk that larger hikes would be needed later. The Monetary Policy Committee voted unanimously to raise the OCR.

What ANZ is doing to mortgage holders

ANZ’s floating home loan rate rises 25 basis points to 6.29%, while its flexible rate climbs to 6.40%. Changes take effect September 23 for existing customers and September 9 for new loans. The bank also lifted business flexible facility rates by 0.25% to 6.29%. ANZ said it reviews rates based on wholesale cost movements, customer impact, and competitor activity.

Savings rates get a small boost

ANZ increased its online account rate by 0.05% to 0.50% from September 9. Its serious saver premium rate rose 0.25% to 2%, reaching 2.05% total from October 1. The standard serious saver rate remained unchanged. ANZ was the first major bank to announce rate changes after the OCR decision.

What comes next for borrowers

The RBNZ signalled further rate rises are likely but timing is highly uncertain. Governor Breman said the committee will assess the impact of the two recent hikes and monitor new economic data before moving again. The OCR track remains data-dependent, not predetermined. Economists expect other banks will follow ANZ’s lead within days, raising mortgage costs across the market.

Final Thoughts

The RBNZ’s gradual approach signals caution despite inflation pressure. For borrowers, expect mortgage rates to climb further as other banks follow ANZ’s move. Savers see modest gains, but the overall trend favours lenders over depositors.

FAQs

Why did the RBNZ raise the OCR in September 2026?

Inflation hit 4.1% in the June quarter, 1.1 percentage points above the central bank’s target band. The RBNZ voted unanimously to raise the OCR to 2.75% to bring inflation back to its 2% midpoint.

How much did ANZ’s floating mortgage rate increase?

ANZ’s floating home loan rate rose 25 basis points from 6.04% to 6.29%, effective September 23 for existing customers and September 9 for new loans.

Is the RBNZ planning another rate hike soon?

Governor Breman said further hikes are likely but timing is highly uncertain. The central bank will assess the impact of recent moves and monitor new data before deciding.

What happened to savings rates at ANZ?

ANZ raised its online account rate by 0.05% to 0.50% and its serious saver premium rate by 0.25% to 2%, effective September 9 and October 1 respectively.

Disclaimer:

The content shared by Meyka AI PTY LTD is solely for research and informational purposes.  Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.

About Author

Author

Danny Kontos

Co Founder

Danny Kontos has been a stock investor since 2007 and co-founded Meyka in 2023. He keeps a small, focused portfolio and only moves when the numbers are hard to argue with. He has waited years on a single position before. Before Meyka, he ran a web hosting company and a mortgage lending platform, so he knows what a well-run business actually looks like under the hood. This article did not come from a news cycle. It came from someone who has been watching this space for a long time.

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