Buying guide

What is the Official Cash Rate (OCR)?

These three little letters are kind of a big deal

Ben Tutty
Last updated: 23 April 2025 | 5 min read
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The Official Cash Rate (OCR) is the primary tool the Reserve Bank of New Zealand uses to manage inflation. It's the interest rate at which retail banks borrow money, directly influencing mortgage and savings rates for consumers.

A higher OCR aims to cool the economy by increasing borrowing costs, but it can risk a recession. A lower OCR stimulates spending but can fuel asset bubbles. Homeowners can manage this volatility through interest rate averaging by splitting their mortgage into multiple fixed-term portions.

What is the OCR?

First, what exactly is the Reserve Bank?

What is the OCR?

Jeanette Thomas explains the OCR

The OCR is a tool for controlling inflation

The OCR influences the supply of money in the economy.

The problem with the OCR

All debt is affected by the OCR.

How mortgage holders can protect themselves against OCR increases

Author

Ben Tutty Ben Tutty
Content Writer