What are 'economic costs'?

When NAB lends you money for a fixed period of time, we borrow it from the financial markets. This consists of funds from other banks, customer deposits, blue chip investors etc.

The interest rate on the money we borrow is known as the 'cost of funds'. If you make additional repayments, or pay out your fixed rate loan early, the original loan term remains the same. Accordingly, an economic cost is charged to us and this is why we pass this cost on to you.

Further information about economic costs is available in our brochure:

Early repayment of fixed rate home loans (PDF, 292KB), opens in new window

When could I be charged economic costs?

During a a fixed rate period when you:

  • make extra repayments
  • pay out your loan early
  • switch to a different interest rate
  • switch from a fixed rate loan to a variable rate loan.

Can I make extra repayments?

Some loans allow you to make extra repayments without being charged economic costs. Our NAB fixed rate home loans, for instance, allow you to make up to $20,000 in extra repayments during a fixed rate period without incurring economic costs.

How are economic costs calculated?

The things NAB will look at include:

  • the change in the cost of funds since you took out your fixed rate loan
  • the term remaining in the fixed rate period
  • the amount you’re repaying.

If the cost of funds drops and you pay off more than the scheduled repayments, you could be charged economic costs.

How much are economic costs?

The cost of funds changes each day—which obviously affects the calculation of economic costs. You'll need to talk to your home loan expert or banker to get a quote. Talk to them before you pay it out or change your loan.

Avoiding economic cost

Economic costs can be considerable so think hard about the pros and cons of a fixed rate loan before you decide to fix it. If you’re hoping to pay your loan off early, then a fixed rate loan mightn't be a great idea.

If you already have a fixed rate loan and you’re thinking about making extra repayments, talk to a home loan expert first.

Need help choosing a home loan?

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Contact us for home loan related queries

This is how you can get in touch.

Start a conversation with a banker

  1. Log into either NAB Internet Banking or the NAB app.
  2. Tap on the message icon.
  3. Type ‘speak to a person’ in the conversation window.

Call us

Speak to a home loan expert about a new or existing home loan.

Monday to Friday, 8:00am to 7:00pm (AEST/AEDT)
Saturday to Sunday, 9:00am to 6:00pm (AEST/AEDT)

13 78 79

Book an appointment

Make an appointment to see us at your nearest branch, ask a mobile banker to come to you or ask us to call you back.

Important information

The information contained in this article is intended to be of a general nature only. It has been prepared without taking into account any person’s objectives, financial situation or needs. Before acting on this information, NAB recommends that you consider whether it is appropriate for your circumstances. NAB recommends that you seek independent legal, financial and taxation advice before acting on any information in this article.

Target Market Determinations for these products are available at nab.com.au/TMD.