How much feed do 15 chickens eat per day?

15 laying hens eat approximately 3.75 lb of feed per day based on the standard rate of 0.25 lb per bird per day.

How big should a coop be for 15 chickens?

A coop for 15 standard-size chickens needs at least 60 square feet of indoor space (4 sq ft per bird) and 150 square feet of outdoor run (10 sq ft per bird).

How many bags of feed do 15 chickens need per year?

15 layers consume about 1,368.8 lb of feed per year, which is roughly 27.38 standard 50-lb bags.

Is 15 chickens too many for a backyard?

Not necessarily. 15 birds need 60 sq ft of coop and 150 sq ft of run. If your yard accommodates that footprint and local ordinances allow it, 15 chickens are very manageable.

How Much Feed for 15 Chickens? (Per Day, Month & Year)

Feed & space numbers for 15 chickens

Daily feed

3.75 lb

Monthly feed (30 d)

112.5 lb

Annual feed

1,368.8 lb

50-lb bags / year

27.38

Coop space

60 sq ft

Run space

150 sq ft

Nesting boxes

Roost length

150 in

A flock of 15 chickens hits a productive sweet spot — large enough to supply eggs for your household and neighbors, yet still manageable with basic infrastructure. At this size, you start to see real efficiency gains in feed purchasing and coop design.

Keeping 15 chickens: what to expect

At 15 birds, you should plan for dedicated storage space for feed bags and consider buying in bulk to save on cost. A well-designed coop at this size should include good cross-ventilation and easy cleanout access to keep maintenance efficient.

Fifteen hens sit at the upper edge of many municipal backyard limits. Confirm ordinances before chicks arrive; paperwork beats a forced rehome.

Feed storage shifts from a bin to a dedicated dry shelf or metal can battery. Fifteen birds make rodent control a permanent chore, not an occasional trap.

Fifteen layers support a small egg share. Weigh cartons and keep a simple log so customers trust your counts during molt season.

Ask your extension office about manure spreading rules once litter piles grow. Fifteen birds produce enough nitrogen-rich bedding to overwhelm a tiny compost bin.

Frequently asked questions

How much feed do 15 chickens eat per day?: 15 laying hens eat approximately 3.75 lb of feed per day based on the standard rate of 0.25 lb per bird per day.
How big should a coop be for 15 chickens?: A coop for 15 standard-size chickens needs at least 60 square feet of indoor space (4 sq ft per bird) and 150 square feet of outdoor run (10 sq ft per bird).
How many bags of feed do 15 chickens need per year?: 15 layers consume about 1,368.8 lb of feed per year, which is roughly 27.38 standard 50-lb bags.
Is 15 chickens too many for a backyard?: Not necessarily. 15 birds need 60 sq ft of coop and 150 sq ft of run. If your yard accommodates that footprint and local ordinances allow it, 15 chickens are very manageable.

At the standard layer rate of 0.25 lb per bird per day, your 15 hens will go through 3.75 lb of feed daily, adding up to 112.5 lb each month and 1,368.8 lb over a full year. That works out to roughly 27.38 bags of 50-lb layer feed annually.

Your coop should provide at least 60 square feet of indoor floor space and 150 square feet of outdoor run. Plan for 4 nesting boxes (one per four hens, minimum two), 150 inches of roost bar, 2 waterers, and 2 feeders.

Calculate your own feed estimate

Adjust the flock size or life stage below to recalculate feed needs instantly.

Chicken feed calculator

Pre-filled for 15 birds — layers eat ~0.25 lb/bird/day.

Enter flock size to estimate feed.

Coop & run sizing for 15 chickens

Switch between standard, bantam, and meat-bird spacing to see how requirements change.

Chicken coop size calculator

Pre-filled for 15 standard birds (4 sq ft coop / 10 sq ft run each).

Enter bird count to size the coop.

Estimates only — consult your local extension office for advice specific to your land and animals.