Border Collie weight chart
See the weight of the Border Collie by age and compare the growth references. If you are wondering “how much should a female or male Border Collie weigh?”, this page gives you concrete milestones.
Growth of the female Border Collie
Depending on its build, a female Border Collie should weigh between 11.2 and 16.7 lbs at 3 months.
At 6 months, a female Border Collie weighs on average between 20.4 lbs for the smallest individuals and 30.8 lbs for the largest.
How much should a female Border Collie weigh at 1 year? Between 26.2 and 40.6 lbs.
A female Border Collie finishes growing between 14 months for the smallest builds and 16 months for the largest.
Growth of the male Border Collie
Depending on its build, a male Border Collie should weigh between 12.9 and 17.6 lbs at 3 months.
At 6 months, a male Border Collie weighs on average between 23.6 lbs for the smallest individuals and 32.5 lbs for the largest.
How much should a male Border Collie weigh at 1 year? Between 30.4 and 42.8 lbs.
A male Border Collie finishes growing between 14 months for the smallest builds and 16 months for the largest.
Weight table - female Border Collie
Examples of female Border Collie weights
| Age in months | Female Border Collie weight |
|---|---|
| 3 |
Weight of Naïly, Border Collie female: 17.5 lbs
|
| 4 |
Weight of Cali, Border Collie female: 22 lbs
|
| 5 |
Weight of Luna Bean, Border Collie female: 25.1 lbs
|
| 6 |
Weight of Lilou, Border Collie female: 25.8 lbs
|
| 7 |
Weight of Summer, Border Collie female: 27.8 lbs
|
| 8 |
Weight of Elsie, Border Collie female: 33 lbs
|
| 9 |
Weight of Gái Guộc, Border Collie female: 36.9 lbs
|
| 10 |
Weight of Hannah, Border Collie female: 56.9 lbs
|
| 11 |
Weight of Echo, Border Collie female: 47.4 lbs
|
| 12 |
Weight of Charles Hertz, Jr., Border Collie female: 37.8 lbs
|
| 13 |
Weight of Waltzing Matilda, Border Collie female: 39.2 lbs
|
| 14 |
Weight of Plume, Border Collie female: 38.8 lbs
|
| 15 |
Weight of Rosie, Border Collie female: 43.6 lbs
|
| 16 |
Weight of Tsubaki, Border Collie female: 34.4 lbs
|
Weight table - male Border Collie
Examples of male Border Collie weights
| Age in months | Male Border Collie weight |
|---|---|
| 3 |
Weight of Maverick, Border Collie male: 14.6 lbs
|
| 4 |
Weight of Vecto, Border Collie male: 25.4 lbs
|
| 5 |
Weight of Logan, Border Collie male: 24 lbs
|
| 6 |
Weight of Luffy, Border Collie male: 26.7 lbs
|
| 7 |
Weight of Mon, Border Collie male: 38.1 lbs
|
| 8 |
Weight of Benji, Border Collie male: 32.2 lbs
|
| 9 |
Weight of Ollie, Border Collie male: 41.4 lbs
|
| 10 |
Weight of Archer, Border Collie male: 42.5 lbs
|
| 11 |
Weight of O'Falsy, Border Collie male: 38.6 lbs
|
| 12 |
Weight of Yukô, Border Collie male: 48.1 lbs
|
| 13 |
Weight of Reko, Border Collie male: 50.7 lbs
|
| 14 |
Weight of Dexter, Border Collie male: 47.8 lbs
|
| 15 |
Weight of Arti, Border Collie male: 35.7 lbs
|
| 16 |
Weight of Hamilton, Border Collie male: 40.6 lbs
|
Female chart
Male chart
Estimate the adult weight of a Border Collie
For a personalised estimate, use our adult weight tool based on date of birth, current weight, sex and the unit you choose. Open the adult weight estimate.