Greyhound Size & Weight Chart: How Big Do They Get?
Written for general planning, not medical advice — no one at Argos Paws is a veterinarian. If something is wrong with your dog right now, call your vet or the nearest emergency clinic.
Quick answer: A full-grown Greyhound typically weighs 55-90 lb (25-41 kg) and stands 27-30 in (69-76 cm) tall at the shoulder; males usually weigh 65-70 lb (29-32 kg) and females 60-65 lb (27-29 kg). Most reach their adult size by around 12-18 months.
Photo: Neurodoc · CC BY-SA 3.0 · via Wikimedia Commons
The Greyhound is the fastest dog breed, capable of around 45 mph, yet it is famously calm indoors. Many pet Greyhounds are retired racers adopted through rehoming charities.
| Size category | Large |
|---|---|
| Typical adult weight | 55-90 lb (25-41 kg) |
| Height at the shoulder | 27-30 in (69-76 cm) |
| Full grown by | 12-18 months |
| Life expectancy | 10-13 years |
Male vs female Greyhound size
| Weight | Height | |
|---|---|---|
| Male | 65-70 lb (29-32 kg) | 28-30 in (71-76 cm) |
| Female | 60-65 lb (27-29 kg) | 27-28 in (69-71 cm) |
Per the AKC breed standard. Individual dogs can sit outside these ranges and still be perfectly healthy — body condition matters more than hitting a number.
Greyhound weight chart by age (lb & kg)
Estimated weights for an average Greyhound puppy, based on the typical growth curve for a large breed. Males usually track toward the top of each figure, females toward the bottom.
| Age | Weight (lb) | Weight (kg) |
|---|---|---|
| 2 months | ~15 lb | ~6.8 kg |
| 3 months | ~25 lb | ~11 kg |
| 4 months | ~35 lb | ~16 kg |
| 5 months | ~44 lb | ~20 kg |
| 6 months | ~54 lb | ~24 kg |
| 9 months | ~65 lb | ~29 kg |
| 12-18 months (full grown) | 55-90 lb | 25-41 kg |
When does a Greyhound stop growing?
As a large breed, Greyhounds typically reach adult weight by 12-18 months. Height usually levels off first — a Greyhound can look full height at 9-12 months but keep adding chest depth and muscle for months afterward.
Use the Puppy Weight Predictor below — it's pre-loaded with the Greyhound's growth curve, so just enter your puppy's current weight and age.
Predict your Greyhound's adult weight
Enter your puppy's current weight and age to get an estimate based on this breed's typical growth curve.
Open the Puppy Weight PredictorHow much does it cost to feed a Greyhound?
A typical adult Greyhound (73 lb, average activity) needs roughly 1538 kcal/day — about 0.9 lb (3.6 cups) of dry kibble per day, which works out to around $54/month at typical kibble prices. Fresh or subscription-style food usually costs more, around $615/month for the same dog. These are population-level estimates — use the calculator below for a number based on your dog's actual weight and food type, or see the Greyhound feeding chart for puppy amounts by month.
Estimate Greyhound food costs
Pre-filled with this breed's typical adult weight — adjust activity level and food type to get your monthly estimate.
Open the Dog Food Cost CalculatorBrowse dog food sized for a Greyhound
Compare dry, wet, and breed-specific formulas — filter by your dog's size and life stage to narrow it down.
Browse dog food on Amazon(affiliate link)How old is my Greyhound in human years?
The old "×7" rule doesn't hold up — large breeds like the Greyhound age at their own rate, not a generic one. Use the calculator below, pre-set to this breed's size.
Convert your Greyhound's age
Pre-filled with this breed's size category for a more accurate human-year estimate than a flat multiplier.
Open the Greyhound Age CalculatorCommon health considerations
- Lean sighthounds can be sensitive to some anesthetics and drugs — make sure your vet knows the breed.
- Osteosarcoma (bone cancer) is more common in Greyhounds than in most breeds.
- Dental disease and painful foot corns are also frequent issues.
This is general breed-level information, not a diagnosis or a prediction for any individual dog. Talk to your vet about health screening and preventive care specific to your dog.
Is pet insurance worth it for a Greyhound?
See a typical monthly premium for this breed and whether it would likely pay off against a major vet bill.
Greyhound insurance costEstimate what coverage would cost for your dog
Premiums swing widely by breed, age, and location. Our calculator gives you a realistic range in about a minute — no email, no sign-up.
Open the pet insurance calculatorJoint supplements can help support a growing Greyhound
Larger breeds carry more weight on developing joints. Many owners start a glucosamine/chondroitin or omega-3 supplement during the growth phase rather than waiting for stiffness to appear.
Browse joint supplements on Amazon(affiliate link)Similar breeds
Based on energy level, living-space fit, and care needs, these breeds are closest to the Greyhound:
Take our breed match quiz
Answer a few quick questions about your lifestyle and living space to see which breeds — not just the Greyhound — actually fit best.
Take the Breed Match QuizFrequently asked questions
How much does a full-grown Greyhound weigh?
A full-grown Greyhound typically weighs 55-90 lb (25-41 kg), making it a large breed. Males usually weigh 65-70 lb (29-32 kg) and females 60-65 lb (27-29 kg). Individual dogs vary within that range depending on sex, genetics, and body condition — use the Puppy Weight Predictor above for an estimate based on your specific puppy's current weight and age.
How tall is a full-grown Greyhound?
A full-grown Greyhound stands 27-30 in (69-76 cm) tall, measured at the shoulder (withers). Males are typically 28-30 in (71-76 cm) and females 27-28 in (69-71 cm).
When does a Greyhound stop growing?
As a large breed, Greyhounds typically reach adult weight by 12-18 months. Height typically levels off a bit before this; larger breeds like this one keep adding muscle and body mass for months after they stop getting taller.
Is a Greyhound a good first dog?
Generally yes. The Greyhound is forgiving enough for most first-time owners, as long as you're realistic about its exercise and care needs going in rather than assuming any dog is "easy."
How much exercise does a Greyhound need?
Relatively little compared to most breeds. A couple of shorter walks a day is usually enough for a Greyhound, though every dog still benefits from some daily activity.
Is a Greyhound good with kids?
Generally good with kids, especially with basic training and normal socialization. As with any breed, supervise younger children and teach them how to approach and handle the dog.
How much grooming does a Greyhound need?
About as wash-and-go as it gets. The Greyhound needs minimal brushing and rarely requires professional grooming.