Chicken Coop Size Calculator
Calculate the minimum recommended chicken coop and run size based on flock size and breed.
Formula
Coop area = birds × sq ft/bird; Run area = 2.5 × coop area
- Standard breeds: minimum 4 sq ft inside; 10 sq ft outside run.
- Confined conditions require more space for flock health.
6 standard chickens
Inputs
- Number of Chickens: 6
- Breed Size: standard
Coop = 6×4 = 24 sq ft. Run = 24×2.5 = 60 sq ft.
Frequently asked questions
How many nesting boxes do I need?
One nesting box per 3–4 hens is sufficient.