Cost guide, not veterinary advice. Prices are typical US ranges from public sources and vary by clinic and region. Last reviewed October 31, 2026. How we research
In this guide
- Dog spay cost at a glance
- Low-cost clinic vs. private vet: what the price difference buys
- Dog spay cost by size
- What nonprofit and city clinics charge to spay a dog
- Extras that raise the price of a spay
- When to spay, and the cost of waiting too long
- Does pet insurance or a wellness plan cover spaying?
- How to find a free or low-cost spay
- The bottom line
- Dog spay cost: frequently asked questions
- How we researched dog spay costs
Dog spay cost at a glance
Spaying a dog costs about $455 on average at a private vet in the U.S. as of 2026, with most averages between $361 and $829. At the 33 nonprofit and city-run clinics whose price lists we checked in October 2026, the median for a 45-lb dog was $220, and half charged between $160 and $295. A dog in heat, pregnant or overweight usually costs more.
| Where | Typical spay price | What it usually covers |
|---|---|---|
| Private vet, national average | $455 (range $361–$829) | Surgery under general anesthesia, pre-operative bloodwork, medication and monitoring |
| Private vet, state averages | $367 in West Virginia to $814 in Hawaii | Private vet prices by state |
| Nonprofit or city clinic | $220 median for a 45-lb dog; half charge $160–$295 | Surgery and pain medication; some add a rabies vaccine or a microchip |
| Lowest standard price we found | $99 for dogs under 50 lb | Oklahoma Humane Society, effective October 1, 2026 |
| Clinic chain with published prices | $640–$853 by weight | Surgery and recovery medication; bloodwork billed separately |
Private-vet averages from CareCredit (June 2026), based on the 2025 Synchrony national cost study; nonprofit and city clinic figures from the price lists in our clinic table below, read on October 31, 2026; chain prices from Modern Animal.
If you’re deciding between a low-cost clinic and your regular vet, this guide compares what each offers, then breaks prices down by size and state, explains the extras and shows where to find free or cheap spay programs. For cats, see cat spay and neuter cost.
Low-cost clinic vs. private vet: what the price difference buys
Both do the same surgery under anesthesia; the extra cost at a private vet mostly pays for bloodwork, an IV line, more pain control, closer monitoring and follow-up visits. High-volume clinics have a strong safety record, so the choice is often about what your individual dog needs.
| Low-cost or high-volume clinic | Private vet | |
|---|---|---|
| Typical price | $50–$300 | $200–$600 or more; $455 national average |
| Pre-surgery bloodwork | Add-on, only for older dogs, or skipped | Usually required (CBC and chemistry panel) |
| Anesthesia | Sometimes injectable-only | Injectable pre-medication plus gas anesthesia that can be adjusted |
| Pain control | Fewer medications | Often an opioid, an anti-inflammatory and local nerve blocks |
| IV catheter and fluids | Not always | Standard |
| Monitoring | More limited | Heart rate, oxygen, blood pressure, EKG and temperature, with a dedicated technician |
| Follow-up | Discharged the same day; you’re referred to your own vet for concerns | Rechecks at the same clinic |
Comparison from veterinarian Laci Schaible, writing for Embrace (March 2026); national average from CareCredit. Individual clinics vary, so ask each what it includes.
On safety, the same article cites a 2017 study that found a perioperative death rate of 0.9 per 10,000 dog surgeries at high-volume clinics. The Association of Shelter Veterinarians calls high-quality, high-volume spay-neuter programs “the best approach” for reducing shelter intake and euthanasia, as reported by JAVMA News.
A private vet can be the better choice for an older dog, a dog with health problems, a large or overweight dog, or one in heat, where extra monitoring and pre-surgery bloodwork matter more. For a young, healthy dog, a reputable low-cost clinic is a reasonable way to save several hundred dollars.
Dog spay cost by size
A spay costs more for bigger dogs because it takes more anesthetic, drugs and surgery time: about $120 to $300 for a small dog at a private vet, rising to $400 to $700 or more for a giant breed. Every clinic we checked, including nonprofits, prices by weight.
| Dog size | Private vet (typical range) | Humane Colorado (nonprofit) | Lehigh Valley Humane Society (nonprofit) | Modern Animal (clinic chain) |
|---|---|---|---|---|
| Small | $120–$300 (under 25 lb) | $215 (2–29 lb) | $230 (up to 30 lb) | $640 (under 22 lb) |
| Medium | $200–$400 (25–55 lb) | $240 (30–69 lb) | $280 (31–60 lb) | $697 (22–44 lb) |
| Large | $300–$550 (55–90 lb) | $265 (70–120 lb) | $320 (over 60 lb) | $808 (44–99 lb) |
| Giant | $400–$700 or more (over 90 lb) | $325 (over 120 lb) | $320 (over 60 lb) | $853 (over 99 lb) |
Private-vet ranges from Webvet (2026, veterinarian-reviewed); clinic prices from Humane Colorado, Lehigh Valley Humane Society (Pennsylvania) and Modern Animal, checked September 2026. Modern Animal lists weights in kilograms (under 10, 10–20, 20–45 and over 45 kg), converted here. Weight bands differ by clinic, so compare your dog’s exact weight.
A spay usually costs more than a neuter at the same clinic because it’s abdominal surgery; at Humane Colorado, for example, a spay is $50 to $75 more than a neuter for the same weight. For male dogs, see our guide to the cost to neuter a dog.
What nonprofit and city clinics charge to spay a dog
Of the 34 clinics in the table below, 33 publish a single standard price for a 45-lb dog. Their median was $220 in October 2026; half charged between $160 and $295, and the range ran from $99 to $600. The lowest prices were at Oklahoma Humane Society ($99 for dogs under 50 lb) and Kentucky Humane Society ($120). The highest were the standard rates at full-service nonprofit hospitals in San Francisco and Portland ($600).
Most clinics charge more as weight goes up, and a few charge one price for any dog. Some book only low-income households or local residents, and what the price includes varies: a rabies vaccine at some, a microchip or take-home pain medication at others. Prices change, so check the clinic’s own page before you book.
| Clinic | Dog spay price | Who can book | Price list date |
|---|---|---|---|
| Yavapai Humane Society, Prescott, AZ | $200 (up to 49 lb) $250 (50 lb and up) | Pre-qualified low-income households and veterans in Yavapai County | Page updated Jun 4, 2026 |
| Central California SPCA, Fresno, CA | $150 (up to 40 lb) $200 (41–60 lb) $250 (61–80 lb) $300 (81–100 lb) | No income limit listed; pets 10 weeks to 5 years | List updated Aug 1, 2026 |
| Contra Costa County Animal Services, Martinez, CA | $121 (up to 19 lb) $140 (20–50 lb) $172 (51–65 lb) | No income limit listed | Not dated |
| Sacramento SPCA, Sacramento, CA | $200 (up to 20 lb) $250 (21–39 lb) $300 (40–59 lb) $350 (60–79 lb) $400 (80–99 lb) $450 (100–119 lb) $500 (120–139 lb) | No income limit listed; discount programs available | Effective Mar 1, 2026 |
| SPCA Monterey County, Salinas, CA | $145 (up to 25 lb) $155 (26–50 lb) $165 (51–75 lb) $175 (76–100 lb) $190 (101 lb and up) | No income limit listed; pets under 7 years | Not dated |
| San Francisco SPCA, San Francisco, CA | $600 (up to 60 lb) $675 (61 lb and up) (estimates) | No income limit listed; prices are estimates | Dec 2024 price sheet |
| Humane Society of Sonoma County, Santa Rosa, CA | $400 | Low- and moderate-income households | Effective Jul 1, 2026 |
| Humane Society of Boulder Valley, Boulder, CO | $275 (up to 19 lb) $300 (20–49 lb) $350 (50–84 lb) | No income limit listed; 45% off through its SHARE program | Effective Oct 2023 |
| Humane Colorado, Denver, CO | $215 (2–29 lb) $240 (30–69 lb) $265 (70–120 lb) $325 (121 lb and up) | No income limit listed; financial-need program | Page updated Aug 19, 2026 |
| Halifax Humane Society, Daytona Beach, FL | $105 (up to 40 lb) $220 (over 40 to 80 lb) $330 (over 80 lb) | No income limit listed | 2026 price list |
| Atlanta Humane Society, Atlanta, GA | $195 | No income limit listed | Not dated |
| LifeLine Animal Project, Atlanta, GA | $140 (up to 49 lb) $160 (50–90 lb) $175 (91 lb and up) | No income limit listed | Page updated Oct 22, 2026 |
| Animal Rescue League of Iowa, Des Moines, IA | $200 | Limited appointments, first come, first served | Page updated Mar 5, 2026 |
| South Suburban Humane Society, Matteson, IL | $310 (up to 74 lb) $435 (75–100 lb) $510 (101 lb and up) $160 to $240 in Zone 1 ZIP codes | No income limit listed; lower prices in listed ZIP codes | Not dated |
| Humane Fort Wayne, Fort Wayne, IN | $200 $150 in listed ZIP codes | No income limit listed; lower price in listed ZIP codes | 2026 prices; page updated Aug 14, 2026 |
| Kentucky Humane Society (S.N.I.P. Clinic), Louisville, KY | $120 | No income limit listed | Page updated Oct 14, 2026 |
| MSPCA-Angell (Boston clinic), Boston, MA | $250 | Greater Boston residents on public assistance or with financial need | Page updated Oct 15, 2026 |
| Maryland SPCA, Baltimore, MD | $150 (5–85 lb) | Baltimore City residents | Page updated Oct 6, 2026 |
| Humane Society of Huron Valley, Ann Arbor, MI | $330 | Full-service nonprofit clinic; no income limit listed | Not dated (2026 page) |
| Livingston County Animal Shelter, Howell, MI | $250 | Low-income households only | Page updated Feb 20, 2026 |
| All About Animals Rescue, Warren, MI | $150 | No income limit listed | Page updated Jul 2, 2026 |
| Humane Society of Charlotte, Charlotte, NC | $150 (up to 49 lb) $175 (50–75 lb) $200 (76 lb and up) | No income limit listed | Page updated Oct 14, 2026 |
| SPCA of Wake County, Raleigh, NC | $230 (up to 59 lb) $270 (60–99 lb) | No income or residency requirements | Page updated Jul 27, 2026 |
| Animal Welfare Association, Voorhees, NJ | $295 (1–50 lb) $350 (51–75 lb) $385 (76–99 lb) $450 (100–130 lb) | No income limit listed | Page updated Aug 5, 2026 |
| Mohawk Hudson Humane Society, Menands, NY | $175 (up to 90 lb) plus a required $25 exam | New York residents on public assistance | Not dated (2026 page) |
| Oklahoma Humane Society, Oklahoma City, OK | $99 (1–49 lb) $120 (50–100 lb) $135 (101 lb and up) | No income limit listed | Effective Oct 1, 2026 |
| Oregon Humane Society (Community Veterinary Hospital), Portland, OR | $600 $275 through Spay & Save | Standard price for everyone; Spay & Save price for low-income families | Page updated Oct 23, 2026 |
| Lehigh Valley Humane Society, Allentown, PA | $230 (up to 30 lb) $280 (31–60 lb) $320 (61 lb and up) | No income limit listed | Not dated |
| Hillside SPCA, Pottsville, PA | $300 (up to 100 lb) $350 (101–125 lb) $375 (126–150 lb) $400 (151–175 lb) $425 (176 lb and up) | No income limit listed | Not dated (posted Mar 2024) |
| York County SPCA, York, PA | $240 (up to 50 lb) $305 (51–100 lb) $340 (101 lb and up) | No income limit listed | Page updated May 28, 2026 |
| Houston Humane Society, Houston, TX | $165 | No income limit listed | Not dated |
| Virginia Beach SPCA, Virginia Beach, VA | $280–$355 by weight (standard) $180–$255 by weight if household income is under $65,000 | No income limit; lower prices if household income is under $65,000 | Prices as of Jan 7, 2026 |
| Seattle Animal Shelter, Seattle, WA | $160 (up to 49 lb) $190 (50–80 lb) $210 (81 lb and up) | Household income under 80% of the area median | Not dated |
| Wisconsin Humane Society Spay/Neuter Clinic, West Allis, WI | $250 (2–79 lb) $270 (80–100 lb) | No income limit listed; pets up to 7 years | Not dated (2026 page) |
Prices as published on each clinic’s own website, read on October 31, 2026. We included nonprofit and city or county clinics that post a price list, and left out one-day events and promotions. For private vets, CareCredit’s state averages run from $367 in West Virginia to $814 in Hawaii.
Extras that raise the price of a spay
A dog that’s in heat, pregnant or overweight can add $50 to $250 to a spay, and a laparoscopic (keyhole) spay adds $100 to $400. Bloodwork, IV fluids and the cone are the other common add-ons. If your vet finds a small umbilical hernia, fixing it during the spay can add as little as $10 to $75 at a nonprofit clinic, far less than dog hernia surgery on its own.
| Extra | Typical added cost | Why |
|---|---|---|
| In heat, pregnant or overweight | $50–$250 | Larger blood vessels and more tissue mean a longer, more careful surgery |
| Laparoscopic (keyhole) spay | $100–$400 | Smaller incisions with a camera; optional, and offered by fewer clinics |
| Pre-anesthetic bloodwork | $40–$120; $86 at Lehigh Valley | Required for older dogs at some clinics: 8 and up at Humane Colorado, over 10 at Lehigh Valley |
| IV catheter and fluids | $30–$100 | Supports your dog during anesthesia |
| Cone and take-home medication | $15–$60 | Keeps your dog from licking the incision during the 10–14 days of recovery |
| Microchip | $20 at Lehigh Valley | Can be added while your dog is under anesthesia |
Costs from Webvet (2026) and the clinics named; recovery time from CareCredit.
If your dog is in heat, ask whether the clinic charges a heat fee or would rather wait until the cycle ends, which can avoid the extra fee. Ask too whether a pregnant dog can be spayed at that clinic, since some don’t, and what the added fee would be.
When to spay, and the cost of waiting too long
AAHA recommends spaying small-breed dogs before their first heat, at about 5 to 6 months, and waiting until large breeds stop growing. Waiting indefinitely has its own price: an unspayed dog can develop pyometra, a uterine infection that usually needs emergency surgery costing about $1,200 or much more.
| Dog | AAHA-recommended age | Main reason |
|---|---|---|
| Small breed, under 45 lb | Before the first heat, about 5–6 months | Spaying before the first heat sharply lowers the risk of mammary tumors |
| Large breed, 45 lb or more | After growth stops, about 5–15 months | Waiting may lower the risk of some orthopedic problems, certain cancers and urinary incontinence |
Recommendations from the 2019 AAHA Canine Life Stage Guidelines; AAHA asks vets and owners to weigh these trade-offs for each dog.
What the health numbers say
- Mammary tumors: spaying before the first heat leaves a risk of about 0.5%, compared with 23% to 63% in unspayed females depending on breed, according to a 2018 review in Veterinary Medicine: Research and Reports.
- Pyometra: the same review reports that 25% to 66% of unspayed dogs over 9 to 10 years old develop it.
- Cost of treatment: pyometra surgery averages $1,218 for dogs, per CareCredit, before the emergency exam, tests and hospital stay; AAHA notes that such emergency infections can cost several thousand dollars.
That makes a routine spay at $215 to $455 far cheaper than an emergency later. See our guide to emergency vet costs.
Does pet insurance or a wellness plan cover spaying?
Standard accident-and-illness policies don’t cover spaying because it’s elective, but several insurers offer wellness or preventive add-ons that help pay for it. Weigh the add-on’s yearly cost against the $215 to $455 you’d otherwise pay.
| Insurer | Spay coverage |
|---|---|
| Embrace | Through its optional Wellness Rewards plan, with a yearly allowance of $300, $500 or $700 that can also go toward microchipping |
| Lemonade | Through its Puppy/Kitten Preventative package for pets under 2, which also helps with microchipping and first vaccines |
| MetLife Pet | Through its Preventive Care add-on, up to the add-on’s annual limit |
| Trupanion | Not covered; spay and neuter are listed as routine care |
Coverage as described on each insurer’s website, checked September 2026. For plan prices and allowances side by side, see does pet insurance cover spay and neuter surgery.
A wellness add-on is most likely to pay off in a puppy’s first year, when spaying, vaccines and a microchip all fall due. If you decide not to spay, check how your accident-and-illness policy treats pyometra and other reproductive diseases before you rely on it. Learn more in how pet insurance works.
How to find a free or low-cost spay
Start with a nonprofit clinic or shelter program: they can charge half or less of a private vet’s price, and SpayUSA runs a nationwide referral network to find them.
- Search SpayUSA. North Shore Animal League America’s SpayUSA refers owners to discounted providers; it listed more than 1,900 programs as of 2019. Call 800-248-7729 or use its online form.
- Call your local shelter or humane society. Shelters and rescues sometimes run free or steeply discounted spay events, according to CareCredit.
- Check ASPCA programs. The ASPCA offers services in New York City, to qualifying residents in Los Angeles, and in western North Carolina through its Asheville alliance.
- Compare what’s included. A $215 nonprofit price that includes a core vaccine can beat a lower price with add-ons.
- Book before the first heat if your vet agrees it suits your dog; spaying a dog in heat can add $50 to $250.
- Bundle the microchip and vaccines into the same visit.
If the bill is still more than you can pay at once, our guides to vet financing options and financial help for vet bills compare payment plans, medical credit cards and charities.
The bottom line
Expect about $455 at a private vet and about $220 for a medium-sized dog at a nonprofit or city clinic, where half of the 33 we checked charge $160 to $295. Add $50 to $250 if your dog is in heat, pregnant or overweight. A reputable low-cost clinic suits most young, healthy dogs; a private vet is worth the extra for older dogs or those with health issues.
Spaying on time also protects your budget: pyometra surgery averages about $1,200 before the emergency visit. If you’re also thinking about insurance, compare wellness add-ons in our guide to the best pet insurance for dogs.
Dog spay cost: frequently asked questions
How much does it cost to spay a dog?
About $455 on average at a private vet in the U.S., according to CareCredit, with state averages from $367 to $814. At the 33 nonprofit and city-run clinics we checked in October 2026, the median for a 45-lb dog was $220, and half charged $160 to $295.
Are low-cost spay clinics safe?
High-volume clinics have a strong safety record: one 2017 study found 0.9 deaths per 10,000 dog surgeries. They may skip extras such as bloodwork, IV fluids or follow-up visits, so ask what’s included.
Why does spaying cost more than neutering?
A spay is abdominal surgery to remove the ovaries and usually the uterus, so it takes longer than a neuter. At clinics that list both, such as Humane Colorado, a spay costs $50 to $75 more.
Does it cost more to spay a dog in heat?
Usually. A dog in heat, pregnant or overweight can add $50 to $250 to the price, and some clinics prefer to wait until the heat cycle ends.
When should I spay my dog?
AAHA recommends spaying small breeds before the first heat, at about 5 to 6 months, and waiting until large breeds stop growing. Your vet can adjust this for your dog.
Does pet insurance cover spaying?
Not under a standard accident-and-illness policy. Some insurers, including Embrace, Lemonade and MetLife, offer wellness or preventive add-ons that can help pay for it.
How we researched dog spay costs
We based national and state averages on the veterinary cost data CareCredit publishes from the Synchrony Average Procedural Cost Study (ASQ360° Market Research). For the clinic table, we read the published price lists of 37 nonprofit and city or county clinics in 22 states on October 31, 2026, and recorded each price with its weight tier, who can book and the date shown on the page; 34 of them list a dog spay price. We left out clinics that don’t publish prices, one-day events and promotions. We also used prices from a clinic chain, a 2026 veterinarian-reviewed cost guide, a veterinarian’s comparison of low-cost and private clinics, pet insurers’ coverage pages, and guidance from AAHA and a peer-reviewed review on spay timing, all checked in September 2026. Prices vary by clinic and by your dog’s size, age and health, so the clinic’s written estimate is the only exact figure. This article is general information, not veterinary advice.
Update: On October 31, 2026, we replaced the state-by-state table of private-vet averages with the spay prices published by 34 nonprofit and city clinics, which we collected for this guide.
Sources
- CareCredit: Dog spay and neuter cost and emergency vet visit cost
- Webvet: Dog spay and neuter cost
- Embrace: Low-cost spay and neuter clinics vs. your local vet and Wellness Rewards
- JAVMA News: “We do one thing, and one thing only”
- Humane Colorado: Spay/neuter clinic
- Lehigh Valley Humane Society: Clinic services and pricing
- Modern Animal: Pricing
- AAHA: Proposed ages for sterilization (2019 Canine Life Stage Guidelines) and When should I spay or neuter my pet?
- Veterinary Medicine: Research and Reports: Current perspectives on the optimal age to spay/castrate dogs and cats
- North Shore Animal League America: SpayUSA
- ASPCA: Low-cost spay/neuter programs
- Lemonade: Cost of spaying or neutering a dog
- MetLife Pet Insurance: Spay and neuter cost
- Trupanion: What isn’t covered
- Published price lists of the 34 clinics in our table, linked from each clinic’s name (read October 31, 2026)