How much does a domain name cost in Australia? For a standard available .com.au name, a sensible planning allowance is roughly $20 to $40 per year; a .com name might be around $25 to $45 per year, depending on the registrar and exchange-rate settings. Those are indicative 2026 allowances, not fixed market prices. Check the renewal price before you buy because the first-year offer may be much cheaper.
A domain is the address people type to find you. It is not the website or the hosting account. You pay a registrar to keep the registration current, and you still need somewhere for the website to run.
Compare the renewal, not the promotional sticker
One Australian registrar’s public page, checked in November 2026, advertised .com.au registrations starting at $10.95 per year against a displayed regular $24.95, and .com starting at $18.95 against $26.95. Those advertised figures may change and may have conditions. The example shows why you need the checkout total and the next renewal price, not why a particular registrar is always cheapest.
Check how many years the promotion covers, whether GST is included, the cost to renew, and whether extras have been added to your cart. A low introductory price can be perfectly reasonable if you know the later cost. It becomes a problem when the renewal arrives after the person who bought the domain has left the business.
.com.au, .au and .com are not interchangeable
A .com.au name signals an Australian commercial presence. Australia’s domain administrator, auDA, says the holder must be an eligible commercial entity with an Australian connection and the chosen name must be connected to its business. Registration commonly uses an ABN, ACN or Australian trade mark details. A .au direct name has a different, broader Australian-presence test; a .com address is a global namespace. Read auDA’s current .com.au eligibility guidance before registering for a new venture.
You do not have to buy every variation. Think about how customers hear the name, whether a close alternative could be confused with your business and what you can reasonably maintain. Avoid purchasing a name that infringes somebody else’s mark. A short, pronounceable address is worth more than a bundle of speculative extensions that sit unused.
Costs that sit beside registration
Hosting and email
The domain renewal does not pay for a website server or a business mailbox. Some registrars offer an email product; some website platforms bundle hosting; others charge it separately. Ask for each recurring line so the domain price does not stand in for the whole operating budget.
Premium names and optional extras
A short or desirable domain can be sold at a premium rather than the ordinary registration fee. If the name is already owned, you may be buying it from another party, not registering an available name. That can be a very different transaction with transfer costs and legal checks. Treat any premium listing as its own decision.
Privacy or security add-ons can appear in the cart. Do not assume a paid option is required: inspect what it does for that extension and whether your registrar provides an equivalent feature by default. Domain renewal reminders and access to your own account matter more than decorative extras.
Keep ownership with the business
Register using a business-controlled email address and accurate registrant details. Store access in your password manager, enable multifactor authentication if available, and record who can approve renewal. If an agency buys the name on your behalf, get the registrar and registrant details in writing. The person who manages the website need not be the legal holder of the domain.
Set reminders before the expiry date, even if automatic renewal is enabled. Cards expire, staff leave and billing notices get caught in old inboxes. Losing the registration can interrupt the website and email together. You can change web providers without automatically giving up the name; the domain’s registration and the site’s hosting are separate services.
Frequently asked questions
Is a domain name a one-off purchase?
No. You maintain a registration by renewing it for the chosen term. The price can differ at renewal from the first-year offer.
Can I use my domain for email?
Yes, with an email service configured for it. Registration alone does not create a working mailbox, so check the separate cost and setup.
Should I buy both .com.au and .com?
It depends on your audience and whether both names are available at a sensible price. Choose the main address first, then decide if a second one genuinely protects a common customer mistake.
Who should receive the renewal notice?
Use an address the business controls and monitors. Add a second internal reminder so a missed registrar email does not become a website outage.
Budget for the whole address, not just the name
Keep the domain in your control and separate its renewal from hosting, email and website care. For the operating side of that budget, see our website hosting and maintenance service, or book a discovery call to discuss the right setup.
