How many chickens does a family of four need?

Six hens cover a typical family's 18–24 eggs a week across the year. Plan on eight to ten if you refuse to buy eggs during the autumn molt and short winter days.

How many eggs does a hen lay per week?

A productive hen averages about 5 eggs a week in spring, 4 in summer, and only 2–3 during molt and winter — roughly 3.8 a week averaged across the year.

Are backyard eggs actually cheaper?

Feed-only cost for our flock is about $2.20 a dozen, and roughly $3.40 including amortized coop and equipment. That beats premium pastured store eggs and loses to the cheapest commodity carton.

Do chickens stop laying in winter?

Most slow dramatically below about 12 hours of daylight. Adding a low-wattage light on a morning timer restores much of the output, though many keepers give hens the natural rest instead.

Backyard Chickens

How Many Chickens for a Family of 4 — Real Egg Math

Six hens sounds right until February. Here is the flock-size math using actual laying rates, molt gaps and what a dozen eggs really costs you to produce.

10 min read BeginnerMay 5, 2026

Backyard hens foraging in a fenced run beside a wooden coop

A good laying hen gives you roughly 250 eggs her first full year. That sounds like plenty until you subtract the eight-week autumn molt, short winter days and the two hens who decide to go broody in June.

This is the arithmetic we run for anyone starting a flock, using twelve years of our own laying records rather than hatchery brochures.

Materials

Pullets or chicks
Coop with 4 sq ft per bird
Run with 10 sq ft per bird
Feeder and waterer
Layer feed
Oyster shell and grit

Tools

Predator-proof hardware cloth
Wire cutters
Drill
Scale for tracking feed

Estimated cost: $480 first-year setup, $19/mo feed for six hens. Difficulty: Beginner.

1.Start from weekly consumption, not daily

Count eggs your household actually uses in a week including baking. A family of four averages 18–24. Ours runs 21, which is where the whole calculation begins.

2.Use realistic laying rates by season

Our flock averages 5.2 eggs per hen per week in spring, 4.4 in summer, 2.1 during autumn molt and 2.8 in winter without supplemental light. Annual average lands near 3.8.

Basket of freshly collected brown and blue eggs

3.Size for the worst season you refuse to buy eggs in

Twenty-one eggs a week at the 2.1 molt rate needs ten hens. At the 3.8 annual average it needs six. We keep seven and buy eggs for about three weeks in November — the honest compromise.

4.Run the cost per dozen

Seven hens eat roughly 1.6 lbs of feed a day. At $22 per 50 lb bag that is $0.70 daily, against about 27 eggs a week. Feed-only cost lands near $2.20 a dozen, or $3.40 once you amortize the coop over five years.

5.Plan the replacement cycle before year three

Production drops roughly 20% per year after the second. Adding two or three pullets every other spring keeps the flock steady without a hard reset — and gives the older hens time to teach them the run.

Common questions

How many chickens does a family of four need?: Six hens cover a typical family's 18–24 eggs a week across the year. Plan on eight to ten if you refuse to buy eggs during the autumn molt and short winter days.
How many eggs does a hen lay per week?: A productive hen averages about 5 eggs a week in spring, 4 in summer, and only 2–3 during molt and winter — roughly 3.8 a week averaged across the year.
Are backyard eggs actually cheaper?: Feed-only cost for our flock is about $2.20 a dozen, and roughly $3.40 including amortized coop and equipment. That beats premium pastured store eggs and loses to the cheapest commodity carton.
Do chickens stop laying in winter?: Most slow dramatically below about 12 hours of daylight. Adding a low-wattage light on a morning timer restores much of the output, though many keepers give hens the natural rest instead.

Written by

Ellis Hartwell

Twelve years building and rebuilding systems on 28 mountainside acres. Everything published here has run on this property or been documented on site with the owners.

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