Spaying and neutering is the one surgery most owners buy on purpose, and it is priced in two markets that rarely quote against each other. Nonprofit and municipal clinics run it as a public health service and often publish their rates in full. Full service hospitals price it as surgery inside a practice that also handles diagnostics, illness and emergencies, and almost none of them publish a list. The gap between the two tiers is wider than the gap between most veterinary services, so the first question is not how much, it is where.
How much does it cost to spay or neuter a dog?
A dog spay is commonly reported at $400 to $800 and a dog neuter at $300 to $700 at a full service hospital, on Pawlicy Advisor's 2026 figures. CareCredit's national averages sit inside that band, at $455 for a dog spay and $487 for a dog neuter, for animals over six months.
Billed costs vary widely by region and clinic. Both of those sources are commercial cost guides rather than clinic price lists, which means they report what their researchers found rather than what any named practice charges. Note also that CareCredit's figures are specified for dogs over six months, so a quote for a younger puppy is not necessarily the same product.
How much does it cost to spay or neuter a cat?
A cat spay is commonly reported at $200 to $600 and a cat neuter at $50 to $400, again on Pawlicy Advisor's 2026 figures. CareCredit's national averages land inside that range at $353 for a cat spay and $262 for a cat neuter, for cats over six months.
Pawlicy's cat neuter range starts at $50, far below CareCredit's $262 national average for the same procedure. Neither source explains what sits at that floor. The clearest published answer is the subsidized clinic pricing in the next section.
How much cheaper is a nonprofit or low cost clinic?
One published nonprofit list prices dog spay and neuter at $180 and cat spay and neuter at $90, against full service national averages of $455 for a dog spay and $353 for a cat spay. Kitsap Humane Society in Washington publishes the following prices, effective 15 January 2026.
- Dog spay or neuter, 75 lb and under: $180
- Dog spay or neuter, over 75 lb: $220
- Cat spay or neuter: $90
- Feral cat: $30
- Rabies vaccine, including certificate and tag: $15
- Other vaccines: free
- Microchip: $25
That is a published price list from a named nonprofit, which makes it stronger evidence than any cost guide estimate on this page. It is also one clinic in one state. Low cost clinic pricing varies by region and by whether the clinic is grant funded, so do not treat $180 as a number your own area will match.
| Procedure | Nonprofit clinic price list | Full service national average |
|---|---|---|
| Dog spay | $180 at 75 lb and under, $220 over 75 lb | $455 |
| Dog neuter | $180 at 75 lb and under, $220 over 75 lb | $487 |
| Cat spay | $90 | $353 |
| Cat neuter | $90 | $262 |
The left column is Kitsap Humane Society's published list, effective 15 January 2026. The right column is CareCredit's national average for animals over six months. Billed costs vary widely by region and clinic.
Is there a national average price for a low cost spay or neuter?
No, and we will not build one. No national average price for low cost clinic spay and neuter is published in any source we could cite. The honest answer is that the figure does not exist, not that it is roughly some number.
Averaging a handful of individual clinic lists would produce a number with no method behind it. Nonprofit rates depend on local grant funding, donations and eligibility rules, and nobody aggregates them into a national series the way NAPHIA aggregates premiums or the AVMA aggregates owner spending. If another page shows you a confident national low cost average, ask which clinics are in the sample. Usually there is no sample.
Why is the same surgery priced so differently at the two tiers?
Because the two tiers are selling different bundles around the same procedure, and only one side publishes what is in the bundle. Kitsap's list itemizes what sits beside the surgery: a rabies vaccine at $15, other vaccines free alongside the operation, a microchip at $25, and a published schedule of surcharges.
A full service quote usually arrives as a single number. No source we could cite breaks a private hospital spay quote into its component lines. Nobody can tell you from published data whether the $455 average includes pre-surgical bloodwork, take home pain medication, an e-collar and a recheck, or whether those bill separately. That is the real reason the two numbers are hard to compare: they may not describe the same set of services. Ask the practice to itemize, and compare line against line rather than total against total.
What can push a low cost price above the headline figure?
Surcharges, and the published list names three: an obese patient at $50 to $150, a cryptorchid male at $25 to $150, and a high risk patient at $50 to $150. Weight also moves the base price, from $180 for dogs 75 lb and under to $220 above that.
Add two lines from that same list and the picture changes. An obese dog over 75 lb starts at $220 and carries an obesity surcharge of $50 to $150, which is $270 to $370 before any vaccine or microchip is added. That is arithmetic on two published lines from one clinic, stated as such, not a sourced package price. It still lands below every full service average on this page, which is the point worth keeping.
Why doesn't pet insurance pay for spaying or neutering?
Because a base accident and illness policy pays for the unexpected, and an elective surgery booked months ahead is the opposite of unexpected. The same rule sends three predictable items to the same side of the line: spay and neuter surgery, routine vaccines, and routine dental cleanings.
The only route to reimbursement is an optional wellness add-on, which some insurers sell and some do not. Riders pay per item against a published cap, so the test is whether the caps you would actually use exceed the rider's annual price, not whether the rider's item list looks generous. That method is worked through in pet insurance wellness add-ons. The insurer by insurer rules sit in does pet insurance cover spaying and neutering, and the riders worth reading are shortlisted in best pet insurance wellness plans. Our own dated rider prices are pending first quote run.
One thing a cost guide cannot settle: whether a complication arising after an excluded elective surgery is treated as a covered illness. That is an insurer by insurer question, and the answer lives in the policy documents rather than on this page.
What should you ask before booking either option?
Ask what the quote includes, in writing, before you compare two prices. Six questions do the work.
- Does the price include pre-surgical bloodwork, or is that a separate line?
- Does it include take home pain medication and an e-collar?
- Is a post-operative recheck included, and is it free if there is a problem?
- Are vaccines or a microchip given the same day billed separately?
- Is there a published surcharge schedule for weight, obesity, cryptorchidism or age?
- What happens if there is a complication after hours, and where do you go?
Question six is where the two tiers diverge most, and it is the honest counter-case to the price comparison above. A high volume nonprofit clinic prices a surgery, not a relationship, and it may not be open the night something goes wrong. A full service hospital that already holds your pet's record is charging partly for that continuity. Neither answer is wrong, but the cheaper number is not automatically the better buy, and any clinic worth using will tell you plainly what its aftercare covers.
Two limitations sit on this page. Every full service figure comes from a commercial cost guide rather than a clinic price list, and the low cost side rests on a single published list from one state. Veterinary services inflation has also run at 6.5 percent a year over seven years on BLS data reported by PetfoodIndustry, so any quote you remember from a few years ago understates today's bill. Vaccine pricing given at the same visit is broken out in what pet vaccines cost, and the rest of the sourced procedure ranges are in what vet care actually costs.
Timing is the last piece. This surgery usually happens in a pet's first year, which is the same window when insurance is cheapest and nothing has been recorded as pre-existing. The case for enrolling in that window is in when to get pet insurance, and the plans built for young dogs are in best pet insurance for puppies.