ChickenCoopCalc

Poultry space requirements per bird

Penn State and University of Maryland Extension list minimum space of 1.5 sq ft inside and 8 sq ft of run per laying hen, 2 and 10 for large chickens and 1 and 4 for bantams. The national Poultry Extension guide recommends more: 3 to 4 sq ft indoors and 10 sq ft outdoors per hen.

Last updated: October 10, 2026.

Built by Jeremy Panasuk.

Penn State Extension and University of Maryland Extension publish the same minimums (both trace to Clauer), so they appear as separate rows and each source stands on its own. The national Poultry Extension guide recommends more space. Both are shown side by side; this page does not pick one number.

The data (42 rows)

Figures as published by Penn State Extension, Small-Scale Poultry Housing, Penn State Extension, Small-Scale Poultry Housing (Table 1), Poultry Extension (extension.org), Space allowances for small and backyard flocks, University of Maryland Extension, Housing Requirements, University of Maryland Extension, Housing Requirements (Clauer, 2009). Sources accessed October 10, 2026. Each row links to the page or document the number was read from.

BirdMeasureValueUnitSource
Bantam chickensMinimum floor space inside1sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
Bantam chickensMinimum outside run4sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
Bantam chickensMinimum floor space inside1sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
Bantam chickensMinimum outside run4sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
Laying hensMinimum floor space inside1.5sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
Laying hensMinimum outside run8sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
Laying hensMinimum floor space inside1.5sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
Laying hensMinimum outside run8sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
Large chickensMinimum floor space inside2sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
Large chickensMinimum outside run10sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
Large chickensMinimum floor space inside2sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
Large chickensMinimum outside run10sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
QuailMinimum floor space inside1sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
QuailMinimum outside run4sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
QuailMinimum floor space inside1sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
QuailMinimum outside run4sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
PheasantMinimum floor space inside5sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
PheasantMinimum outside run25sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
PheasantMinimum floor space inside5sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
PheasantMinimum outside run25sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
DucksMinimum floor space inside3sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
DucksMinimum outside run15sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
DucksMinimum floor space inside3sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
DucksMinimum outside run15sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
GeeseMinimum floor space inside6sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
GeeseMinimum outside run18sq ft per birdPenn State Extension, Small-Scale Poultry Housing (Table 1)
GeeseMinimum floor space inside6sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
GeeseMinimum outside run18sq ft per birdUniversity of Maryland Extension, Housing Requirements (Clauer, 2009)
Laying hensMinimum indoor space3-4sq ft per birdPoultry Extension (extension.org), Space allowances for small and backyard flocks
Laying hensOutdoor space10sq ft per birdPoultry Extension (extension.org), Space allowances for small and backyard flocks
Meat chickensMinimum indoor space3-4sq ft per birdPoultry Extension (extension.org), Space allowances for small and backyard flocks
TurkeysMinimum indoor space6sq ft per birdPoultry Extension (extension.org), Space allowances for small and backyard flocks
TurkeysOutdoor space20sq ft per birdPoultry Extension (extension.org), Space allowances for small and backyard flocks
Adult ducksIndoor space5sq ft per birdPoultry Extension (extension.org), Space allowances for small and backyard flocks
Standard chickensRoost space6inches per birdPenn State Extension, Small-Scale Poultry Housing
BantamsRoost space4inches per birdPenn State Extension, Small-Scale Poultry Housing
ChickensFeeder space (minimum)3inches per birdPenn State Extension, Small-Scale Poultry Housing
ChickensNest box size (minimum)12 x 12inchesPenn State Extension, Small-Scale Poultry Housing
ChickensWater nipples1 per 6-8birdsPenn State Extension, Small-Scale Poultry Housing
Laying hens / meat birdsFeeder space2-3inches per birdUniversity of Maryland Extension, Housing Requirements
ChickensRoost space6-7inches per birdUniversity of Maryland Extension, Housing Requirements
ChickensNest boxes1 (10 x 10 in) per 4-5hensUniversity of Maryland Extension, Housing Requirements

Download

Download the CSV (42 rows, updated 2026-10-10). Same rows as the table, plus each row's source URL and access date.

Cite this data

Suggested citation:

Panasuk, J. (2026). Poultry space requirements per bird. chickencoopcalc.com. https://chickencoopcalc.com/poultry-space-requirements-data.html (accessed YYYY-MM-DD). Underlying figures: Penn State Extension; University of Maryland Extension; Poultry Extension (extension.org).

BibTeX:

@misc{panasuk2026chickencoopcalc,
  author = {Panasuk, Jeremy}, title = {Poultry space requirements per bird}, year = {2026},
  howpublished = {\url{https://chickencoopcalc.com/poultry-space-requirements-data.html}}, note = {Data from Penn State Extension; University of Maryland Extension; Poultry Extension (extension.org); accessed YYYY-MM-DD} }

Please cite the original source too. Questions or corrections: jpanasuk@gmail.com.

Sources

License

All rights reserved. Citation and non-commercial reuse are fine with a link back to this page. The underlying figures belong to the original publishers; this page only compiles them.

Use it with the calculator

Run your own numbers on the homepage calculator. How this site handles sources is on the methodology page. Related guides: how big should a chicken coop be for 6 hens, how big should a chicken run be, how much roost space per chicken, how much space do ducks need, how much space do turkeys need.

Any flock size: duck coop size calculator.

Smaller flock? See a duck house for 4 ducks.

Compiled with AI assistance from the sources linked above. Spot an error? Email jpanasuk@gmail.com.