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Papillon Growth Chart

Male adult weight8–10 lb3.6–4.5 kg
Female adult weight7–9 lb3.2–4.1 kg

Papillons are elegant, butterfly-eared toy spaniels — surprisingly athletic. Adults typically weigh 7–10 lb, with males slightly heavier than females. Most reach adult weight around 10 months.

View weight chart (lb & kg)

Calculate Your Papillon Puppy's Adult Weight

Enter your Papillon puppy's age and current weight for an estimated adult weight range.

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Papillon weight by age

Typical male and female puppy weight ranges by age, available in lb and kg. Individual puppies may vary.

Most Papillon puppies approach adult weight around 9 months, although individuals may finish earlier or later.

Weight unit
Expected Papillon puppy weight at key ages in lb or kg
AgeTypical male rangeTypical female range
2 months (8 weeks)1.7–3.4 lb0.8–1.5 kg1.5–3 lb0.7–1.4 kg
3 months (12 weeks)2.5–4.5 lb1.1–2 kg2.2–4 lb1–1.8 kg
4 months (16 weeks)3.3–5.5 lb1.5–2.5 kg2.9–4.9 lb1.3–2.2 kg
5 months (20 weeks)4.1–6.4 lb1.9–2.9 kg3.5–5.7 lb1.6–2.6 kg
6 months (24 weeks)4.7–7.2 lb2.1–3.3 kg4.1–6.5 lb1.9–2.9 kg
7 months (32 weeks)6–8.8 lb2.7–4 kg5.3–8 lb2.4–3.6 kg
9 months (40 weeks)7.2–10 lb3.3–4.5 kg6.3–9 lb2.9–4.1 kg
1 year (52 weeks)7.3–10 lb3.3–4.5 kg6.4–9 lb2.9–4.1 kg

These estimated ranges combine the breed's adult weights with a size-based growth curve. They are not measured breed-specific percentiles or health targets. Month labels are rounded approximations; use the week values for each row. How these weight ranges are calculated

Papillon Growth Stages

Understanding the typical growth stages helps you know what to expect as your Papillon puppy grows.

Neonatal

0–2 weeks

Puppies are born with eyes and ears closed, relying entirely on their mother. Rapid weight gain occurs during this period.

Socialization

3–12 weeks

Eyes and ears open. Puppies begin to explore, play, and learn social behaviors. This is a critical period for development.

Juvenile

3–6 months

Rapid growth continues. Puppies become more independent, start teething, and develop coordination.

Adolescent

6–9 months

Growth rate begins to slow. Puppies reach sexual maturity and may test boundaries. Muscle mass develops.

Young Adult

9–12 months

Growth is nearly complete. Your puppy is filling out and approaching adult proportions.

Adult

12+ months

Your puppy has reached their full adult size. Weight should remain relatively stable with proper nutrition.

Papillon FAQ

How much will my Papillon puppy weigh as an adult?

Most adult Papillons typically weigh between 7 and 10 lb. Males often land in the 8–10 lb range, while females may finish lighter at 7–9 lb.

At what age is a Papillon fully grown?

Papillons usually reach adult weight around 10 months.

How accurate is a Papillon puppy weight chart?

Charts show typical trends, not guarantees. The breed standard caps at 10 lb — charts predict this narrow range well.

Do male and female Papillons grow differently?

The difference is minimal, typically about a pound.

How much should I feed my Papillon puppy?

Feed small, measured meals 3–4 times a day. Papillons are active little dogs — fuel the energy without free-feeding. Ask your vet about portions.

Similar breeds

Explore growth charts for other dogs in the same size category.