Health guide

Dog Microchipping in Australia: Everything You Need to Know

Mandatory in every Australian state and territory — costs, process, registration, and what to do when a microchip fails.

6 min read

The quick answer

1Microchipping is mandatory for all dogs in every Australian state and territory — fines up to $5,500 for non-compliance
2The procedure takes seconds, costs $30–80 AUD at a vet or council clinic, and lasts your dog's lifetime
3A chip is only useful if the registration details are current — update your address immediately every time you move

When to see a vet

A microchip is a passive RFID transponder the size of a grain of rice. Injected under the skin between the shoulder blades, it stores a unique 15-digit code. When a vet, council ranger, or shelter scans your dog, that code links to your contact details on the national register. No chip means no way home if your dog is lost. It's also illegal.

Part 1

Legal Requirements by State and Territory

NSW
Required by age
12 weeks
Registration body
NSW Pet Registry
Council registration required
Yes — within 28 days of chipping
VIC
Required by age
3 months
Registration body
Pet Exchange Register
Council registration required
Yes — via local council
QLD
Required by age
12 weeks
Registration body
Queensland Government
Council registration required
Yes — via local council
SA
Required by age
3 months
Registration body
Dog and Cat Management Board
Council registration required
Yes — via local council
WA
Required by age
3 months
Registration body
DogWA / CatWA
Council registration required
Yes — via local government
TAS
Required by age
6 months
Registration body
Tasmanian Pointscore
Council registration required
Yes — via local council
ACT
Required by age
8 weeks
Registration body
ACT Government
Council registration required
Yes — via Access Canberra
NT
Required by age
3 months
Registration body
NT Government
Council registration required
Yes — via local council

State/Territory	Required by age	Registration body	Council registration required
NSW	12 weeks	NSW Pet Registry	Yes — within 28 days of chipping
VIC	3 months	Pet Exchange Register	Yes — via local council
QLD	12 weeks	Queensland Government	Yes — via local council
SA	3 months	Dog and Cat Management Board	Yes — via local council
WA	3 months	DogWA / CatWA	Yes — via local government
TAS	6 months	Tasmanian Pointscore	Yes — via local council
ACT	8 weeks	ACT Government	Yes — via Access Canberra
NT	3 months	NT Government	Yes — via local council

Part 2

What Happens During the Microchip Implant

The process from start to finish

1
Injection between shoulder blades
Your vet uses a sterile preloaded syringe to inject the chip subcutaneously (under the skin) in the scruff between the shoulder blades. It's similar to a vaccination — most dogs barely react. No anaesthetic needed.
2
Immediate scanner verification
The vet scans the implant site immediately to confirm the chip is reading correctly and the number matches the paperwork. You receive a certificate with the 15-digit microchip number — keep this.
3
Register on the national database
Within the legally required timeframe (varies by state), register the chip number with your state's official registry and your local council. The chip is worthless without registration — it's just a number with no name attached.

Part 3

Where to Get Your Dog Microchipped

🏥 Private vet clinic: $50–80 AUD — most common option, done alongside vaccinations
🏛️ Council microchip clinic: $30–50 AUD — council-run events, often held monthly or quarterly
🐾 RSPCA / rescue shelter: $20–40 AUD — often subsidised, scheduled appointment required
🐕 Dog shows and events: $25–45 AUD — accredited implanters often attend major dog events

Part 4

Registration: The Step Most Owners Miss

The chip implant and the registration are two completely separate steps. A chip with no registration is useless — the scanner reads a number, but there's no owner attached to it. Yet thousands of Australian dogs are chipped but unregistered, or registered to an old address.

Microchip registration checklist

Receive microchip certificate from vet (keep a copy)
Register with your state's official pet registry within required timeframe
Register with your local council (separate from state registry)
Confirm your address, phone number, and email are correct
Update details immediately when you move or change phone number
Check registration annually — registries sometimes have data issues
Ensure your vet has your current microchip number on file

Part 5

If Your Dog Goes Missing

Do this immediately

1
Contact your local council ranger
Council rangers are legally required to scan all impounded dogs. Report your dog missing with the microchip number so they can match it immediately if your dog is brought in.
2
Alert all local vets and shelters
Call every vet clinic and RSPCA in your area with your dog's microchip number and description. Samaritans who find dogs often take them straight to a vet for scanning.
3
Report to the national register
Log into your state registry and mark your dog as missing. Some national platforms like PetSearch.com.au aggregate reports across all shelters. Post on local Facebook lost pets groups with the microchip number visible.

Part 6

Can Microchips Move or Fail?

Chip migration is rare but real. The chip can move from the implant site — usually remaining in the loose scruff tissue but occasionally drifting further. This is why vets scan the entire body, not just the shoulder blades. Ask your vet to scan for the chip at your dog's annual check to confirm it's still reading correctly.

Common questions

Does microchipping hurt dogs?

The injection uses a slightly larger needle than a standard vaccine but most dogs react no more than they would to any other injection. Puppies given the chip at 6–8 weeks rarely show any distress. The injection site may be mildly tender for 24 hours.

Can I check if my dog is already microchipped?

Yes — any vet can scan your dog for free in under 30 seconds. If you've adopted a dog or are unsure of its history, ask your vet to scan at the first appointment. They'll give you the chip number and help you verify registration.

What's the difference between microchipping and registering?

Microchipping is the physical implant — a chip under the skin with a unique number. Registration is entering your contact details against that number in an official database. You must do both. A chipped but unregistered dog still can't be traced back to you.

Do I need to re-chip my dog if I move states?

No — the chip number is permanent and recognised nationally. But you must re-register with your new state's registry and your new local council. Update your contact details in your old state registry as well to avoid confusion.

My dog was chipped by the breeder. What do I do?

Transfer the registration to your name immediately. Contact your state's pet registry with the microchip number and proof of ownership (receipt or rehoming agreement). Registration in the breeder's name won't help you if your dog is lost.

Can microchips be hacked or cloned?

Theoretically possible but essentially unheard of in practice. Microchips are passive RFID — they only respond when a scanner is physically held directly over them. They have no GPS, no network connection, and no battery. The security risk is negligible.