Backyard Plans

Chicken coop plans sized for your flock and yard

Pick one of 8 coop designs, or let us choose two for you. Every plan is worked out for your hen count: at least 4 sq ft of coop floor and 10 sq ft of run per hen, a nest box for every 4 hens and 10 in of roost per bird, with 1/2 in hardware cloth on every opening. One plan is $14.99; the 3D preview is free.

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Coop plans by flock size

How big a coop you need, and what it costs to build, for the most common flock sizes.

FlockCoop floor neededRun neededOur first pickEst. materials
3 hens12 sq ft30 sq ftStilt coop with egg hatch, 4' x 3'$651–$1,566
4 hens16 sq ft40 sq ftStilt coop with egg hatch, 6' x 3'$688–$1,653
5 hens20 sq ft50 sq ftStilt coop with egg hatch, 5' x 4'$773–$1,796
6 hens24 sq ft60 sq ftStilt coop with egg hatch, 6' x 4'$853–$1,909
8 hens32 sq ft80 sq ftLarge stilt coop with covered space underneath, 6' x 6'$993–$2,288
10 hens40 sq ft100 sq ftLarge stilt coop with covered space underneath, 7' x 6'$1,041–$2,395
12 hens48 sq ft120 sq ftLarge stilt coop with covered space underneath, 8' x 6'$1,144–$2,564
15 hens60 sq ft150 sq ftWalk-in coop with attached run (2 modules), 8' x 4'$2,035–$4,516
20 hens80 sq ft200 sq ftWalk-in coop with attached run (2 modules), 7' x 6'$2,386–$5,295
24 hens96 sq ft240 sq ftWalk-in coop with attached run (2 modules), 8' x 6'$2,465–$5,494

Worked out for a 40 x 40 ft level lawn with a run. Your own yard can change the pick. Costs are estimates from typical US home-center prices.