Petfair

Cat castration prices in London

Compare 34 clinics with published prices — from £65 to £250. Updated 2026-05-17.

Published prices vary by £185

London price range

Published price

Cheapest

£65

Average

£121

Most expensive

£250

Low £65Avg £121High £250

The average is a guide across published prices, not a quote — always confirm the final price with the clinic before booking.

Clinics offering cat castration in London

Real published prices, not estimates— taken from publicly available clinic price lists where available. Clinics without a published price show as “Not listed”. Where a clinic uses a different name for this procedure, we show their original label above. How we collect prices.

What affects cat castration prices?

  • Pet size and breed — larger animals require more anaesthetic and longer surgery
  • Sex — spaying (female) is more complex than castration (male) and usually costs more
  • Keyhole surgery — laparoscopic spay costs more but has a faster recovery
  • Pre-operative blood tests — often offered as an optional extra
  • Location — city-centre practices typically charge more

Neutering prices shown are the surgical fee only. Some clinics include pre-op health checks; others charge separately. Always confirm the full cost with your clinic before booking.

Frequently asked questions

How much does cat castration cost in London?

Cat castration in London costs from £65 to £250 based on prices from 34 local vet clinics. The average price is £121.

Why do cat castration prices vary between vets in London?

Cat castration prices vary because pet size and breed — larger animals require more anaesthetic and longer surgery and sex — spaying (female) is more complex than castration (male) and usually costs more. Always confirm the full cost with your vet before booking.

How does Petfair collect vet prices in London?

Petfair collects prices directly from clinic websites and published fee schedules. We do not call clinics or use estimated prices. Data is updated regularly. Prices may change — always verify with the clinic before booking.

More prices in London

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Cat castration prices in other cities

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