Chicken coop size calculator
Tell us how many hens, their size and your winters. Get the coop floor, run, roost, nest boxes and ventilation they need. Free, no sign-up.
6 hens
140
Breed size
Climate
| For 6 standard hens | You need | Rule |
|---|---|---|
| Coop floor | 30 sq ft | 4 sq ft per bird, +25% for cold winters |
| Run area | 60 sq ft | 10 sq ft per bird |
| Roost length | 60 in (5 ft) | 10 in per bird |
| Nest boxes | 2 of 12" × 12" × 12" | one per 4 hens, at least 2 from 4 hens |
| Ventilation | 3 sq ft open vent | 1 sq ft per 10 sq ft of floor, high on two opposite walls |
| Insulation | optional | cold climates keep birds inside more |
For 6 hens we recommend a walk-in coop with a run. See the exact size, every cut and the cost before you pay anything.
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