TLD Guide

.au Domain: Price, Registration Rules & Is It Worth It (August 2026)

.au is the official country-code top-level domain (ccTLD) for auDA, in official use since 1986. It's best known as the domain of choice for australian businesses and residents.

Quick answer: .au domains typically cost $15–$25/yr. Registration has eligibility restrictions — requires an australian presence or registered business (abn).

Who Can Register a .au Domain

Registration is restricted: Requires an Australian presence or registered business (ABN). Check your chosen registrar's specific documentation requirements before attempting to register — an application that doesn't meet the registry's eligibility rules will be rejected rather than simply flagged.

Typical .au Pricing

.au domains fall into the budget pricing tier, typically running $15–$25/yr. As with most domains, watch for a discounted first-year promotional rate that jumps significantly at renewal — always check the renewal price before registering, not just the checkout price you're shown initially.

What .au Is Actually Used For

.au is most commonly chosen by australian businesses and residents. Direct .au registration (without .com.au) only opened broadly in 2022

Is .au the Right Choice for Your Project?

Because .au is tied to a specific country, it works best when your business genuinely serves that market -- the local-relevance signal it sends is a real asset there, but a limitation anywhere else. For an internationally-facing project, a .com or a widely-recognized generic extension is usually the safer default.

What to Check Before You Buy

.au sits in a similar or slightly cheaper range, so cost isn't a major factor in the decision either way. Before registering any .au domain, confirm the exact renewal price (not just a first-year promotional rate), check whether the registrar includes WHOIS privacy for free, and -- for restricted extensions -- confirm you actually meet the eligibility rules before you try to check out. Skipping this is how people end up either rejected at registration or surprised by a renewal invoice several times what they paid at signup.

Still deciding? The .jp and .pt guides cover similar ground, and our guide to how domains get valued walks through the registration process in more depth.

Once you've decided, check .au availability instantly for your exact name, or run a WHOIS lookup if you find it's already registered and want to see who owns it and when it expires.

Quick Answers

Can anyone register a .au domain?

Not without meeting the eligibility requirement: Requires an Australian presence or registered business (ABN). Check with your registrar on the specific documentation needed before attempting to register.

How much does a .au domain cost?

Typically $15–$25/yr. As with most domains, confirm the renewal price separately from any first-year promotional discount before registering.

What is .au commonly used for?

.au is most associated with australian businesses and residents.

Who operates the .au registry?

.au Domain Administration (auDA) operates the .au registry, which has been in operation since 1986.

Does .au affect SEO compared to .com?

No direct ranking penalty exists for any legitimate TLD — Google has stated extensions themselves aren't a ranking factor. What matters more is the same thing that matters for any domain: relevant content, backlinks, and a name people trust enough to click.

Can I transfer a .au domain to a different registrar later?

In most cases yes, following the standard domain transfer process (unlocking, obtaining an authorization code, and waiting out the 60-day post-registration transfer restriction). Restricted extensions may have additional registry-specific transfer requirements beyond the standard process.

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