Maltese Growth Chart
Maltese are delicate toy dogs with a flowing white coat and fine bone. Adult size is usually established by 10 months. Small measurement errors matter; weigh at the same time of day on a consistent scale.
Maltese weight by age
Typical weight ranges based on Maltese adult size and standard growth curves. Individual puppies may vary.
| Age | Expected weight (low–high) |
|---|---|
| 8 weeks | 0.8–2.4 lb |
| 12 weeks | 1.3–3.1 lb |
| 16 weeks | 1.7–3.8 lb |
| 20 weeks | 2–4.5 lb |
| 24 weeks | 2.4–5.1 lb |
| 32 weeks | 3–6.2 lb |
| 40 weeks | 3.6–7 lb |
| 1 year | 3.6–7 lb |
Maltese Growth Stages
Understanding the typical growth stages helps you know what to expect as your Maltese puppy grows.
Neonatal
0–2 weeksPuppies are born with eyes and ears closed, relying entirely on their mother. Rapid weight gain occurs during this period.
Socialization
3–12 weeksEyes and ears open. Puppies begin to explore, play, and learn social behaviors. This is a critical period for development.
Juvenile
3–6 monthsRapid growth continues. Puppies become more independent, start teething, and develop coordination.
Adolescent
6–9 monthsGrowth rate begins to slow. Puppies reach sexual maturity and may test boundaries. Muscle mass develops.
Young Adult
9–12 monthsGrowth is nearly complete. Your puppy is filling out and approaching adult proportions.
Adult
12+ monthsYour puppy has reached their full adult size. Weight should remain relatively stable with proper nutrition.
Calculate Your Maltese Puppy's Adult Weight
Enter your Maltese puppy's age and current weight for an estimated adult weight range.
Enter your puppy's details to see the estimate
Maltese FAQ
How much will my Maltese puppy weigh as an adult?
A fully grown Maltese typically falls between 4 and 7 lb. In this toy breed, males commonly reach 4–7 lb while females often land at 4–7 lb. Use this calculator with your puppy's age and current weight for a personalized estimate within those bounds.
At what age is a Maltese fully grown?
Malteses are toy dogs that typically reach most of their adult weight between 9 and 12 months. Maltese typically establish adult size by 10 months as delicate toy dogs. Slight muscle or coat fill may continue briefly after height stabilizes, so weekly weigh-ins give a clearer picture than a single reading.
How accurate is a Maltese puppy weight chart?
Estimated Maltese growth curves assume typical development, but fine toy bone and flowing coat create meaningful variation within the breed. Measurement timing and coat length can skew readings. Parent weight and body condition may refine predictions when available. Charts work best alongside sex-specific ranges and consistent measurement habits.