Monthly Cost of Owning a Cat in the UK (What You Should Expect in 2026)

Cats are often considered cheaper pets than dogs, but they still come with regular monthly expenses that owners should plan for.

From food and litter to routine veterinary care, the costs of cat ownership can add up over time.

Here’s a realistic breakdown of the average monthly cost of owning a cat in the UK in 2026.

Average Monthly Cost of a Cat in the UK

Most UK cat owners spend between:

£50 and £120 per month

The exact amount depends on factors such as the type of food you buy, whether you have pet insurance and how often your cat needs veterinary care.

Typical Monthly Cat Expenses

Here’s a rough breakdown of the common monthly costs many cat owners face.

Expense	Average Monthly Cost
Cat food	£15 – £40
Cat litter	£10 – £25
Pet insurance	£10 – £30
Flea & worm treatment	£5 – £15
Toys and accessories	£5 – £10

Total monthly cost:

£50 – £120

Cat Food Costs

Food is one of the most consistent expenses for cat owners.

Typical monthly costs include:

• supermarket cat food – £15–£25

• premium brands – £25–£40

The cost depends on the brand, quality and whether you feed wet food, dry food or a combination of both.

Cat Litter Costs

If your cat uses a litter tray, litter will be a regular monthly purchase.

Typical costs include:

• standard clay litter – £10–£15 per month

• premium clumping litter – £15–£25 per month

Using a high-quality litter can sometimes reduce how often you need to change it.

Pet Insurance

Many cat owners choose to insure their pets against unexpected veterinary costs.

Typical UK premiums range from:

£10 – £30 per month

The price varies depending on the cat’s age, breed and coverage level.

You can learn more in our guide to whether pet insurance is worth it in the UK.

Flea and Worm Treatment

Regular parasite prevention is essential for keeping cats healthy.

Typical costs include:

£5 – £15 per month

These treatments help protect your cat from fleas, worms and other parasites.

Other Occasional Costs

Some expenses don’t occur every month but should still be budgeted for.

These include:

• annual vaccinations

• vet consultations

• microchipping

• unexpected medical treatment

Our guide to average vet costs in the UK explains these in more detail.

Ways to Reduce Monthly Cat Costs

There are several ways to keep cat ownership affordable.

Many owners save money by:

• buying food in bulk

• comparing insurance providers

• using vet health plans

• shopping around for parasite treatments

Planning ahead can help avoid unnecessary spending while still providing excellent care.

You can also read our guide on how to save money on vet bills in the UK.

Final Thoughts

The average monthly cost of owning a cat in the UK is typically between £50 and £120.

While cats are often cheaper to care for than dogs, they still require ongoing spending for food, litter, preventative treatments and veterinary care.

Understanding these regular costs helps ensure you’re financially prepared to give your cat the care it needs.

Want to Reduce Your Pet Costs?

Download the UK Pet Savings Guide to learn practical ways UK pet owners reduce everyday pet expenses without compromising care.