size of coop

LoreleisMama

In the Brooder
8 Years
Mar 6, 2011
33
0
32
we have 10 chicks and will be breaking ground as soon as the weather breaks. whats a good size coop?
 
General rule of thumb for the coop is 4 square feet per bird, so 40 sq feet or roughly a 6' x 7' coop. Of course always give them more room if possible, and account for nest box, feeder, waterer space as well.


The run attached to the coop should be 10 sq feet per bird so 100 square feet.


So you would need a 6' x 7' coop WITH a 10' x 10' run MINIMUM.


If you have a smaller yard of course you would need a bigger coop.


Bigger is ALWAYS better with regards to room!


Hope this helps!
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Seriously, I'd make it bigger if you can swing it. You "need" 40 square feet, but 8X8 would give you more room per bird, and next year when you need to get more chickens, you'll have some room for them.

Last year when we started I SWORE that I wouldn't get more chickens. I was freaked at the 8 we started with.

Now I have 21 and DH and I are working on plans for expanding. He is not super thrilled.
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He does love the little fuzzy butts and the fresh eggs, though!
 
Since sheet goods come in 4' x 8' dimensions, an 8' by 8' coop would require fewer cuts and less waste of material, too.
 
I'll add a write-up I did a while back on space requirements. It may confuse you or it may help you. Your management methods are an important part of the consideration. Your convenience and comfort is also important.

I think a good approach is to plan how many chickens you want, then give them as much space as you can. Elmo's comment is great. And extra space not only makes it better for the chickens, it makes them easier for you to manage them.


As long as you have enough height for the roosts to be noticeably higher than the nest boxes, height does not matter to chickens. They are basically ground dwelling birds, so the ground area is all that really matters space wise. I said it does not matter to the chickens. It does matter to me if I have to work in there. It matters quite a bit.

If the nest boxes are high enough off the ground that the chickens can easily get under them, then nest boxes do not take away from the space available. The tops of the nesting boxes does not add to the living space either although they may occasionally be up there. Ground level is what counts.

Some of the things that make up the space requirement are, in my opinion:

1. Personal space for the birds. They have different personalities and different individual requirements. Some are very possessive of personal space and some can share.

2. Access to feeder and waterer. The general recommendation is that they all be able to eat at one time, but access to the waterer is also important. Part of this is that they seem to like to all eat at once but not necessarily drink at the same time. Part of it is that a dominant bird may keep others from eating or drinking, especially with limited access.

3. Being able to put the feeder and waterer where they will not poop in it when they roost.

4. Roost space. They not only need to have enough room to roost, they need to have enough room for them to sort out who gets to sleep next to whom and who gets the prime spots. They also need enough room to get on the roosts and get off them. When they get on, they may jump from some midway support or fly directly to the roost, but either way, they like to spread their wings. And some chickens seem to enjoy blocking the entry points if there are limits. And when they get off, mine tend to want to fly down, not jump to a halfway point. They need room to fly down without bumping into feeders, waterers, nesting boxes, or a wall.

5. Poop load. The larger area they have the less often you have to actively manage the poop. They poop a lot while on the roost so you may have to give that area special consideration, but mucking out the entire coop can be backbreaking work plus you have to have some place to put all that bedding and poop. In my opinion, totally cleaning out the coop is something that needs to happen as seldom as possible.

6. How often are they able to get out of the coop. The more they are confined to the coop, the larger the personal space needs to be. The normal recommendation on this forum is 4 square feet per full sized chicken with a minimum of 10 square feet of run per bird. This additional requirement outside is sometimes not mentioned. How often they are allowed out of the coop may depend on a lot more than just weather. Your work schedule, when you are able to turn them loose, what time of day you open the pop door to let them out or lock them up at night, all this and more enters into the equation. The 4 square feet recommendation assumes they will spend extended time in the coop and not be able to get in the run. What that extended time can safely be depends on a lot of different factor so there is no one correct length of time for everyone.

7. Do you feed and water in the coop or outside. The more they are outside, the less pressure on the size of the coop.

8. The size of the chicken. Bantams require less room than full sized chickens. This has to be tempered by breed and the individual personalities. Some bantams can be more protective of personal space than others, but this is also true of full sized breeds.

9. The breed of the chicken. Some handle confinement better than others.

10. The number of chickens. The greater the number of chickens, the more personal space they can have if the square foot per chicken stays constant. Let me explain. Assume each chicken occupies 1 square foot of space. If you have two chickens and 4 square feet per chicken, the two chickens occupy 2 square feet, which leaves 6 square feet for them to explore. If you have ten chickens with 4 square feet per chicken, each chicken has 30 unoccupied square feet to explore. A greater number also can give more space to position the feeders and waterers properly in relation to the roosts and provide access. I’m not encouraging you to crowd your birds if you have a large number of them. I’m trying to say you are more likely to get in trouble with 4 square feet per chicken if you have very few chickens.

11. What is your flock make-up. A flock with more than one rooster may be more peaceful if it has more space. I don't want to start the argument about number or roosters here as I know more than one rooster can often peacefully coexist with a flock, but I firmly believe more space helps.

12. What is the maximum number of chickens you will have. Consider hatching chicks or bringing in replacements. Look down the road a bit.

I'm sure I am missing several components, but the point I'm trying to make is that we all have different conditions. There is no magic number that suits us all. The 4 square feet in a coop with 10 square feet in the run is a good rule of thumb for a minimum that most of the time will keep us out of trouble, but not always. I do believe that more is better both in the coop and in the run.
 
Thanks everyone! All of your tips are very helpful! We have a good bit of space to work with! What are your thoughts on having it close to our swing set?
 
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x2! The less you have to deal with a skil saw the better! Plus you have room for storage or broody hens and baby chicks, or just chicks!
 

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