Chicken coop door

[TysonDSMIowa]

What are the standard dimensions of coop doors?

 

[teach1rusl]

I don't know that there is a "standard". I think I mostly went with 10"x12" in my big girl coop. My serama coop has 8"x10" openings, and the big girls use those just fine too.

 

[flyin-lowe]

Mine is 16 inches wide, only because it was simple to cut it out between to wall studs without extra framing.