Spay & Neuter Cost in Washington (2026)

Vet costs in Washington are 15% above national avg, so spay & neuter prices run higher here too. Exact costs depend on your pet's size, age, and which clinic you use. The breakdown below shows what Washington clinics charge for spay & neuter in 2026, how each line item compares nationally, and practical ways to save. Low-cost clinics and humane societies can cut some of these prices by half or more.

Spay & Neuter Cost in Washington

Procedure	Washington	National Avg
Dog Spay Ovariohysterectomy, includes anesthesia	$345	$300
Dog Neuter Orchiectomy, includes anesthesia	$259	$225
Cat Spay Includes anesthesia	$230	$200
Cat Neuter Simple procedure, lowest cost	$170	$150

What affects spay/neuter cost in Washington?

Pet size: Large dogs cost more — extra anesthesia, longer surgery time. Expect +$50–$150 for dogs over 50 lbs.
Age and weight: Overweight or older pets may need additional blood work and monitoring, adding $80–$150.
Clinic type: Low-cost clinics charge $80–$180; private practices charge $200–$500 in Washington.
Added services: E-collar, take-home pain meds, and microchip are often offered as add-ons at check-out.

Vet Cost by City in Washington

City	Wellness Exam	Notes
Seattle	$78	Highest in WA; tech wages drive costs
Bellevue	$80	Amazon/Microsoft corridor; above Seattle
Spokane	$70	Eastern WA; below Seattle
Tacoma	$72	Near Seattle avg
Vancouver	$71	Portland suburb; near state avg

Spay & Neuter Cost in Washington — FAQ

How much does it cost to spay a dog in Washington?

Dog spay cost in Washington averages $345 in 2026 — 15% above the national average of $300. Low-cost clinics can reduce this by 30–60%. Cat spay runs $230.

How much does it cost to neuter a dog in Washington?

Dog neuter in Washington averages $259 in 2026. Neuter is typically 20–30% less than spay due to less invasive surgery. Cat neuter runs $170. The procedure includes anesthesia, monitoring, and post-op pain medication.

Are there low-cost spay/neuter options in Washington?

Yes — Washington has humane societies, SPCA chapters, and low-cost spay/neuter clinics that offer procedures for $80–$180. These programs are income-based or open to all. The ASPCA national database (aspca.org) lists low-cost clinics by zip code.