Mortgage Calculators.


The more you know, the less you stress.

Crunching the numbers to make it work.


Whether you need a mortgage calculator to work out your borrowing power, loan repayments or some help budgeting to work out what you can afford, you’ll find them here. Start with the budget planner, then assess your borrowing power and finally work out what your mortgage repayments would be.

Budget Planner

Budget Planner

Budgeting is the best way to steer your finances, stay in control and prepare for managing your mortgage.

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Why use a mortgage calculator?

Why use a mortgage calculator

Even if you’re a finance whizz, using a mortgage calculator saves time and ensures a higher degree of accuracy.

Mortgage calculators help you to understand how much a mortgage really costs, including total interest paid over the loan’s term. You can use them to calculate repayment amounts, which can be applied to your budget. And you can also use them to experiment with numbers by varying loan amounts, interest rates and loan terms. It’s always enlightening to try out ‘what if’ scenarios by increasing repayment amounts or reducing terms.

What could impact my repayments?

What could impact my repayments

If you’re thinking about having all or some of your mortgage on a floating interest rate, your repayments will be affected by ups and downs in the OCR (official cash rate).

A mortgage calculator can let you see how these interest rate moves could impact your repayments.

It’s always good to be prepared for worst-case scenarios, like a significant interest rate hike that pushes your repayments up. You can also see what happens with a best-case scenario, where rates drop, causing a reduction in repayments.

Check out the latest mortgage rates.

Are you on the best mortgage rate? See a daily snapshot of the advertised rate from many of New Zealand’s top lenders. The rates have been grouped into different lender types. You can also sort the entire list of options by rate.

Mortgage rates comparison table

Buying your first home?

Purchasing a first home can be one of the most exciting but also challenging times of our lives. Finding and being approved for the correct mortgage can be complex and stressful – even for a seasoned property investor. We are here to help.

First home buyer’s guide

First home buyer’s guide

Buying a house to live in is the number one Kiwi strategy for getting ahead. Not only do you get a place to call your own, you have a stake in the New Zealand property market. Many people firmly believe that property values double every 10 years and data reveals it’s a reality for much

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Your guide to getting a mortgage

Your guide to getting a mortgage

The journey from scanning the real estate pages to signing up for a mortgage has many steps. We’ll walk you through the process, so there are no surprises. The more you know before you get in touch with a lender, the better. Step 1: Have a casual chat with your lender or broker Getting your

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Visit the Learning Centre.

Visit our Learning Centre for carefully-researched articles that are relevant to your situation. Our resources are organised into categories – first home buyer, next home buyer, property investing, refinancing, building and general news. Authors include independent economist Tony Alexander and experts from the NZ home loan industry.

learning centre

Today’s Best Rates…

TermRateLender
Floating4.59Indi
6 Months4.75Westpac
Kiwibank
1 Year4.95Kiwibank
2 Years5.39Kiwibank
3 Years5.39Westpac
4 Years5.39Westpac
5 Years5.49SBS Bank
Westpac
BNZ
View all rates