Betfair.com.au Referral Code BETSAU - Join using the exclusive promo code

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Last updated: Wed 08 Jul 2026 06:29

Bets.com.au Staff 08 Jul 2026

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Betfair is the world's biggest betting exchange
Betfair.com.au is available for punters in Australia
The latest Betfair Australia promo code is BETSAU
Lay betting unique to Betfair - back events NOT to happen

Betfair.com.au is the Australian arm of the world's biggest betting exchange, offering you the chance to back and lay bets and become your very own bookmaker.

Betfair offers a different way to bet against fellow punters and get exceptional value for your bets betting for outcomes to happen or laying them not to happen - and the platform is as strong as ever in 2025.

The promo code / referral code BETSAU is now available to use when joining Betfair Australia. Read on for everything you need to know about the code and how the betting exchange works.

Betfair Australia Promo Code

Product	Promo Code
Betting Exchange	BETSAU
Sportsbook	BETSAU

Betfair.com.au Referral Code

Due to government legislation, bookmakers are unable to offer Australian customers welcome offers. Despite this, you can still sign up using the code BETSAU when asked for the promo code during the registration process.

Sign-Up Guide

You can sign up with Betfair using our step-by-step guide below:

Head over to Betfair.com.au using our link.
Click on the 'Join' button in the top right corner of the screen.
Fill out the Betfair registration form.
Enter the code 'BETSAU' where you see the question "Do you have a promo code?"
Verify your account and start using the betting exchange

Betting at Betfair.com.au

Everything about Betfair has been designed to make it easy to place bets in seconds. That is one of the most important things betting on the exchange, due to the fact odds can disappear quickly in this fast-paced way of betting.

One of the key offers available from Betfair is the amount of commission you pay on bets. It is set at 5% but you can opt to change that feature as part of membership options.

Betfair has lots of excellent betting products, and you can bet on almost every sport and racing market. There are lots of markets on football, rugby, cricket, tennis, snooker, basketball, and just about every other major sport. When it comes to competitive odds, Betfair rank amongst the best in the business.

The Betfair betting exchange allows you to not only back selections, but also lay bets. That puts the power in your hands and you become the bookmaker by offering odds to punters who have a different opinion on what might happen in a race or game to you.

Betfair now also comes loaded with insights and data-driven tools, including:

Expert Tips: See who Betfair’s analysts are backing or laying in real time.
Prediction Models: Rated prices for runners, showing where odds may be under or overvalued.
Market Movers: Track late money shifts with the Firmer and Drifters tool before jump.

How the Betfair Betting Exchange works

Betfair offers betting on a range of thoroughbred and harness races (as well as sports) and the opportunity to BACK or LAY outcomes.

The Betfair Exchange profits through charging commissions (5% of the winnings a bettor earns) rather than by including a profit margin like a regular bookmaker does.

That's because a betting exchange like Betfair provides members with opportunity to bet against each other rather than a bookmaker.

Betting exchanges allow users the flexibility to find odds and markets they want rather than risking a bookmaker who can dictate the stake and price for a selection.

At Betfair you can still back a horse to win or place, as you would with traditional bookies, or lay horses not to win or place.

Lay betting is something unique to Betfair - it means you are betting on an outcome you think won't win. For example, you might not think the favourite will win in a particular horse race.

Simply lay it and if it doesn't win, your bet will get up. It's a unique form of betting and allows punters to become more strategic with their wagering, potentially resulting in bigger and more frequent payouts.

Betfair Mobile App

Betfair has a slick and polished mobile app that is available to both Apple and Android users.

Downloading the app from the Apple or Google Play stores will give you instant access to the world's biggest betting exchange platform.

Promotions

Betfair don't offer many - if any - regular promotions due to the nature of the exchange.

Payment Methods

Betfair Australia offers a large range of payment methods to deposit into your account, including:

MasterCard
VISA
PayPal
Neteller
Skrill
Paysafecard
BPAY
POLi
Western Union
Bank Transfer

Customer Support

Betfair offers fast, reliable customer support and you can reach them in the following ways:

Phone: 1300BETFAIR (Aus)
Email: service@betfair.com.au
Twitter: @Betfair_Aus

Betfair Promo Code FAQs

What is the Betfair betting exchange?

Betfair was launched in 1999 as a sporting exchange, before becoming a Betting Exchange 12 months later. Now, Betfair is the world's biggest exchange and provides punters with the chance to be the bookmaker by backing and laying bets.

Is there a Betfair.com.au promo code?

Yes. Where it says "Do you have a promo code?" on the registration form, enter the code BETSAU.

How do I join Betfair Australia?

Signing up is made even easier when you follow our step-by-step guide in this article.

Who own Betfair Australia?

Betfair was merged with Paddy Power, owners of Sportsbet in Australia, to become Paddy Power Betfair. A subsequent merged with The Stars Group as seen the huge company become Flutter.

The Australian arm, however, comes under different ownership and is part of Crown Resorts Ltd, who also own Crown Casino in Melbourne and Crown Casino in Perth.