English Springer Spaniel weight chart by age
In a published growth study, adult English Springer Spaniel dogs averaged about 33 lb (14.8 kg). Puppies reached 99 percent of that weight at around 39 weeks, which is about 9 months. Use the chart to see what is typical at each age, or enter your puppy's weight for an estimate of the adult size.
Your puppy is at about 58% of its adult weight.
English Springer Spaniel puppy weight by age
| Age | Pounds | Kilograms | Of adult weight |
|---|---|---|---|
| 8 weeks | 7.8 | 3.6 | 24% |
| 12 weeks | 12.9 | 5.9 | 40% |
| 16 weeks | 18.8 | 8.5 | 58% |
| 20 weeks | 24.1 | 10.9 | 74% |
| 24 weeks | 27.9 | 12.7 | 86% |
| 32 weeks | 31.4 | 14.2 | 96% |
| 40 weeks | 32.3 | 14.7 | 99% |
| 1 year | 32.6 | 14.8 | 100% |
| 15 months | 32.6 | 14.8 | 100% |
| 18 months | 32.6 | 14.8 | 100% |
| Adult average | 32.6 | 14.8 | 100% |
Values are calculated from the growth curve fitted to the English Springer Spaniel puppies in the study. Males and females were not reported separately here, and individual dogs vary, so treat the numbers as a typical pattern, not a standard.
English Springer Spaniel growth chart
The dot marks one year. After that, weight changes slowly.
How fast does a English Springer Spaniel grow?
This breed is in the medium group in our puppy size calculator. Growth was half done at about 14 weeks, which is when the curve is steepest. A English Springer Spaniel is usually close to its adult weight by 9 months, although the body can keep filling out afterward. For how much to feed along the way, see the puppy feeding chart.
Questions
How much should a English Springer Spaniel puppy weigh at 8 weeks?
In the study a English Springer Spaniel weighed about 7.8 lb (3.6 kg) at 8 weeks.
How much should a English Springer Spaniel puppy weigh at 16 weeks?
About 18.8 lb (8.5 kg), which is roughly 58 percent of the adult weight.
How much does an adult English Springer Spaniel weigh?
The adult dogs in the study averaged about 33 lb (14.8 kg). Breed standards and individual dogs differ.
When is a English Springer Spaniel fully grown?
Around 39 weeks (9 months) for weight, according to the growth curve.
Is my English Springer Spaniel overweight?
Weight alone cannot say. Use the body condition check to look at ribs and waist.
Other breeds
Papillon, Cocker Spaniel, Miniature Schnauzer, Cairn Terrier, Beagle, Labrador Retriever, English Mastiff, St. Bernard, Irish Wolfhound, Great Dane, Newfoundland. See also the dog weight chart for all breeds side by side.
Sources
- Hawthorne A.J. et al., "Body-weight changes during growth in puppies of different breeds", Journal of Nutrition, 2004.
Last reviewed 2026-10-26. This page is general information and not veterinary advice.