How to compare home loans

Comparison rates take the hard work out of comparing the cost of different loans, but they are not the only thing to consider when you are shopping around for a loan. Comparison rates take the hard work out of comparing the cost of different loans, but they are not the only thing to consider when you are shopping around for a loan.

How do you compare home loans so you find what's right for you?

That's often the $64,000 question we're asked by our clients.

So here are six keys to start your thinking.

Jump Ahead

Balancing Interest Rates with Loan Features

Most people think comparing home loans on just the advertised interest rate alone, is the most accurate way to compare different loans from different funders.

But they’d be wrong.

There’s little value in having a loan with the cheapest interest rate if it doesn’t also have the features you need and the options you want.

Here are six steps to help you start your thinking when comparing home loans.

1. Beware Low Rate advertising

Many funders advertise incredibly low-interest rates to lure in unsuspecting (or time poor) borrowers who 12 months later, suddenly find the interest rate on their new loan is suddenly higher than they originally planned for.

The classic example is the loan with the Honeymoon Interest Rate.

Most Honeymoon rate loans have incredibly low rates for a 12 month honeymoon period, after which it reverts to a higher interest rate.

This may mean your interest rate is now well above what other mortgage holders are paying.

Most of these loans after 12 months simply revert to the individual funders Standard Variable Rate (SVR) often the highest rate, typically 1 - 2% higher than what they started off.

2. Understand the Comparison Rate

Displaying Comparison Rates were made mandatory in an attempt to stop lenders from advertising incredibly low-interest rates to lure unsuspecting borrowers into loans that in reality cost them far more than they expected.

Credit providers who advertise interest rates must also advertise the Comparison Rate.

  • You’ll now see the rate displayed alongside the advertised rate with the caption, ‘Comparison Rate’

Sample comparison rate displayed with advertised rate

A comparison rate is designed to help you work out the true cost of a loan.

  • It reduces to a single percentage figure the interest rate plus most fees and ongoing charges relating to a loan
  • The comparison rate helps you to compare loans from different lenders to find out how much it will cost you

The table below shows a practical example of how the comparison rate reveals the effective interest rate on an advertised loan.

Can you see the difference?

 Interest rateFees & chargesComparison rate
Home Loan A 8% 0.5% 8.5%
Home loan B 8.25% 0.1% 8.35%

In the example above, home loan B will cost less than home loan A, even though home loan A has a lower interest rate.
Source: SmartMoney

3. Get your budget sorted and know what you can afford to repay

As part of an application for a home loan, you should be asked to complete a household budget.

This is to show the funder you have considered the importance of spending less than you earn and show you have the required budget available to service and repay the new debt

4. Get a copy of the funders Key Facts Sheet (and read it)

All credit providers are required to provide Key Fact Sheets outlining the key features and costs of the loan.

The key facts sheet will give you the information you need, in a set format so you can directly compare features, interest rates and fees.

5. Compare the loans effective interest rate

Now you know what to look for in the Comparison Rate, you'll be able to better understand the effective interest rate that you're considering.

6. Compare the loan features you need

When you're beginning your thinking about shopping around for a loan, you’ll also need to compare the features you need and the options you want.

Loan features can include:

  • Offset accounts
  • Redraw facilities
  • The ability to make principal reductions during a fixed rate term
  • Portability of the loan across different securities.

As loan features really need to be mapped to your individual needs, this is a great conversation to have with your financial advisor, like Sapience. (shameless plug I know but we’ve been doing this for 20+ years and we’re rather good at what we do).


  • When comparing interest rates, Comparison Rates take the hard work out of comparing the cost of different loans.
  • When comparing features, read the Key Fact Sheet of different loans and have a conversation with your financial adviser, like Sapience.
Contact us today here to see if we're the type of people you'd like to work with.
Drew Browne

Drew specialises in helping people protect and provide for what matters most in their lives. He's an award-winning writer, speaker, financial adviser and business strategy mentor. His company Sapience Financial is committed to using business solutions for good in the community, and in 2015 certified as a B Corp. In 2017 Drew was recognised in the inaugural Australian Westpac Businesses of Tomorrow National Awards. Drew writes for successful Small Business Owners and Entrepreneurs at Smallville, his blogs can be read on and you can connect with him on LinkedIn.

Any information provided is general advice only and we have not considered your personal circumstances. Before making any decision on the basis of this advice you should consider if the advice is appropriate for you based on your particular circumstance.

drew browne pic

Drew Browne

Sapience Founder & Director.
Simplifying Financial Complexity

Be the first to know!
Get our monthly 

If you like it share it

Download our Free eGuide # 31 Good Money Habits

Download our latest Free eGuide

Download our Free eGuide # 7 Financial Decisions for Same-sex Newlyweds

Download our latest Free eGuide

Download our Free eGuide # 31 Families Lose a Parent Every Day

Download our Free eGuide # 31 Families Lose a Parent Every Day

Find us in The Better Business Book on Kindle

The Better Business Book Vol 3

Learn about Our Process

Every good decision follows a deliberate process and framework. This is how we approach our thinking.

Proress and strategy help make great fianncial decisions

11 Key risks every Australian should know

Know Your Risk

Know Your Risks

So what are the chances of...
Click to

Want an easy way to upgrade your financial confidence, one month at a time?

Get our Not-a-Newsletter

Get our Not-A-Newsletter
Make your financial life a little easier
Get our Not-a-Newsletter

Our Connections

We're connected to every Life Insurance company in Australia

That means we really can give you the best available option

Why this should matter to you

  • AMP
  • AIA
  • BT
  • TAL
  • CommInsure
  • MLC
  • Zurich
  • One Path
  • Macquarie
  • Asteron
  • Clear View
  • NEOS