How Much Does Microchipping Cost at UK Vets?
Microchipping is a legal requirement for dogs in England, Scotland, and Wales, and as of June 2024, cats must also be microchipped by the age of 20 weeks. Prices are modest compared to most veterinary procedures, but they do vary — and there are ways to get it done for less than the standard vet rate.
Key takeaways
- Microchipping at a private UK vet costs £21–£40, with the RSPCA offering it for £10 and Battersea providing it free of charge in some cases.
- Microchipping is now legally required for both dogs and cats in England, with fines of up to £500 for non-compliance.
- Always keep your contact details updated on your pet's microchip database record — a chip is useless for reunification if your details are out of date.
How Much Does Microchipping Cost at a UK Vet?
At a standard private veterinary practice, microchipping typically costs between £21.60 and £40.50, with the average falling between £31 and £40.50. The cost reflects the chip itself, the injection procedure, and registration on a UKAS-accredited database, which is a legal requirement under UK microchipping regulations.
Some practices offer microchipping at discounted rates when combined with other services — for example, during a puppy's first vaccination appointment or a kitten's health check. It is worth asking whether your vet offers a combined rate, as this can save a few pounds compared to a standalone appointment.
Charitable organisations can bring the price down significantly. The RSPCA offers microchipping for around £10 for eligible owners, and Battersea Dogs & Cats Home provides it free of charge in certain circumstances. Local rescue groups and council animal welfare services occasionally run microchipping events at reduced or no cost. If you adopt from a rescue, always check whether microchipping has been done and ensure your details have been updated on the relevant database as the new owner — many reunification failures occur because records still show a previous owner.
Why Is Microchipping Compulsory?
Microchipping was made mandatory for dogs in England, Scotland, and Wales in 2016, and in Northern Ireland in 2012. Dog owners who fail to comply can face a fine of up to £500. Since June 2024, the law has been extended to cats: all pet cats in England must be microchipped and registered before the age of 20 weeks.
The primary benefit of microchipping is reuniting lost or stolen pets with their owners. A microchip is a permanent form of identification — unlike a collar and tag, it cannot fall off or be removed. When a stray animal is scanned at a vet practice, rescue centre, or dog warden, the chip number links to the owner's contact details on the national database.
It is important to keep your contact details up to date on the database. Changing your address or phone number without updating the microchip record can make it impossible to reunite you with your pet, even if the chip is found. Updating details on most databases costs around £10–£20.
What Does the Microchipping Procedure Involve?
Microchipping is a quick, simple procedure that most pets tolerate well. The microchip — about the size of a grain of rice — is implanted under the skin between the shoulder blades using a hypodermic needle slightly larger than for a standard injection. No anaesthetic is required, and the procedure takes only a few seconds.
The chip contains a unique 15-digit ISO code that is detected by a scanner. Once implanted, the chip is registered on one of the UK's approved databases — Petlog, Microchip Central, or similar — along with the owner's contact details. You will receive a certificate or email confirmation of registration, which you should keep.
Complications are rare but can include chip migration (the chip moves from its original position) or, very occasionally, a local reaction at the injection site. These are uncommon and not generally a reason to avoid microchipping. If you have any concerns about your pet's reaction to the procedure — particularly for very small or nervous animals — discuss these with your vet beforehand. Mild topical anaesthetic cream is occasionally used for particularly sensitive patients, though this is not routine.
Where Else Can You Get a Pet Microchipped?
Vets are not the only option for microchipping. Many veterinary nurses can perform the procedure in practice at the same price or slightly less than a vet appointment. Some rescue centres and animal shelters microchip animals before rehoming — if you adopted a pet from a rescue, check whether it was already done.
Pet shops and grooming salons sometimes offer microchipping, often at competitive rates, though it is important to ensure the person performing the procedure is trained and that the chip will be registered on an approved database. Unregistered chips provide no reunification benefit.
Companies such as Biotherm offer microchip implantation at events and outreach clinics, with the Biotherm chip typically costing around £34 including registration. Check local community groups and council notices for upcoming events in your area.
Whenever you use a non-vet provider for microchipping, confirm that the chip will be registered on a UKAS-accredited database and that you will receive written confirmation of the chip number and your registration details. Without this documentation, you cannot prove ownership in a dispute or update your contact details later.
How CompareMyVet Can Help
Even for relatively low-cost procedures like microchipping, knowing what local practices charge helps you avoid overpaying. CompareMyVet lists prices for standard vet services across participating UK practices so you can compare at a glance.
Our live beta is currently live in Brighton & Hove with 29 practices, and we are expanding throughout 2026. If you are looking for the most affordable microchipping option near you, start with our comparison tool.
Visit app.comparemyvet.uk to compare vet prices in your area.
As the CMA's March 2026 reforms bring greater transparency to UK vet pricing, CompareMyVet is here to help you make the most of those changes. Whether you are registering a new pet, managing ongoing healthcare costs, or simply checking whether you are being charged a fair price, our platform puts the information you need in one place — clearly, honestly, and at no cost to you. Even for a procedure as affordable as microchipping, comparing prices ensures you get fair value and helps support a market where practices compete openly and honestly on cost.
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Common questions
In England, cats must be microchipped by 20 weeks of age. Owners who fail to comply may receive a notice requiring them to microchip their cat within 21 days. If they still do not comply, they can be fined up to £500. There is no ongoing annual charge once the cat is microchipped and registered.
No. Microchipping must be performed by a trained implanter — either a vet, vet nurse, or trained lay implanter — to ensure correct placement and to comply with the legal registration requirements. DIY microchipping is not legal or safe.
No. Microchipping is a preventive requirement, not a treatment for illness or injury, so it is not covered by standard pet insurance policies. It is a one-off cost and, at under £40 at most practices, is one of the more affordable items on any new pet owner's checklist.
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