The bare minimum: housing, food, water, and birds
You need four things to keep chickens: a coop (covered shelter where they sleep and lay eggs), a run or fenced area (where they spend the day), food and water containers, and the chickens themselves. Everything else—nesting boxes, roosts, feeders that hang instead of sit on the ground—makes the work easier or keeps predators out, but those four categories cover survival.
Most people underestimate the space requirement. A standard backyard coop houses four to six birds comfortably. If you want more, the coop gets bigger and more expensive. If you want fewer, you still need the same basic structure—a coop for two birds costs nearly as much as one for six.
Start by deciding how many chickens you want, then measure your available space. A coop takes up roughly 4 by 8 feet for a small flock. The run—the outdoor area where they peck and dust-bathe—should be at least as large as the coop, ideally larger. If you cannot give them that much space, you are looking at a smaller number of birds or a different housing design.
Key Takeaways
- A coop must have solid walls, a roof, and ventilation; a run needs fencing tall enough that chickens cannot fly out and buried deep enough that predators cannot dig in.
- Food and water containers need daily refilling and cleaning, and you will need enough capacity that birds do not run dry between visits.
- Bedding material (wood shavings, straw, or sand) goes inside the coop and the run, and you will replace it weekly or monthly depending on flock size and rainfall.
- Chickens themselves cost between $3 and $25 each depending on breed and age, and you should buy at least three so they have flock behavior.
- A basic setup for four to six birds costs $300 to $800 if you build or buy a used coop, or $1,200 to $2,500 if you buy new.
The coop: walls, roof, nesting boxes, and roosts
The coop is a fully enclosed box where chickens sleep at night and lay eggs. It must have solid walls (wood or metal), a roof that sheds rain, and a door you can close at dusk to keep predators out. Chickens are vulnerable at night; a coop without a find door will lose birds to raccoons, foxes, or opossums within days.
Inside the coop, you need nesting boxes (one box per three birds, filled with bedding material where they lay eggs) and roosts (wooden bars or branches where they perch to sleep). Chickens naturally roost at night—they do not sleep on the ground. A roost can be as straightforward as a 2-by-2 inch piece of wood mounted 18 to 24 inches above the floor.
Ventilation matters more than most people think. A coop with poor air flow becomes damp, and damp coops breed respiratory illness. You need openings near the top of the walls (not the bottom, where drafts harm roosting birds) that let air move through. In winter, you close some vents; in summer, you open them fully or add a fan.
Size depends on flock size. A coop for four to six birds should be at least 4 feet by 8 feet, giving each bird 5 to 6 square feet of floor space. Smaller coops mean birds fight, feathers get pecked out, and illness spreads faster. If you are crowded, add more space or reduce the flock.
The run: fencing, predator protection, and shade
The run is the outdoor area attached to the coop where chickens spend daylight hours. It must be fenced on all sides and covered on top (or at least have netting) because chickens can fly short distances and hawks hunt from above. The fence should be at least 4 feet tall; most backyard chickens cannot clear that height, but a determined bird will try.
Predators dig. Bury the fence at least 6 inches into the ground or bend it outward along the soil surface to stop raccoons and foxes from tunneling underneath. This is not optional in areas with predators—a run without buried fencing will be breached.
Shade is essential in summer. Chickens overheat easily and will stop eating and laying eggs if they get too hot. Plant trees near the run or add shade cloth (a tarp or shade sail) that covers part of the area. In winter, a run that faces south gets more sun and stays warmer.
A run for four to six birds should be at least 8 by 12 feet, giving each bird 16 to 24 square feet of outdoor space. Larger is better—chickens that have room to move and forage are healthier and lay more consistently.
Feeders, waterers, and bedding material
Chickens eat layer pellets (a commercial feed formulated for laying hens) or a mix of grains and supplements. You need a feeder that holds enough for one to three days depending on flock size and how often you visit. A basic metal or plastic feeder costs $15 to $40 and hangs from the coop roof or sits on a stand, keeping feed off the ground where it attracts rats.
Water is critical. Chickens drink constantly, especially in heat. A waterer holds 3 to 5 gallons and needs refilling daily in summer, every other day in winter. Automatic waterers (fed from a hose or gravity tank) reduce daily work but cost more and can freeze in cold climates. A straightforward plastic waterer works fine if you are home daily.
Bedding material goes on the coop floor and in the run. Pine shavings, straw, or sand all work. You will replace bedding weekly in the coop (where it gets wet from droppings) and monthly or as-needed in the run. Budget $20 to $50 per month for bedding depending on flock size and material choice.
Keep feeders and waterers clean. Dirty water spreads illness; moldy feed causes disease. Rinse waterers daily and refill with fresh water. Empty old feed from the feeder before adding new feed, especially in humid climates where feed molds quickly.
Chickens: breeds, age, and where to buy them
You can buy chickens as chicks (one day old), pullets (young hens, 8 to 16 weeks old), or adult hens. Chicks are cheapest ($3 to $8 each) but require a heat lamp, special brooder setup, and eight to sixteen weeks before they lay eggs. Pullets cost more ($12 to $20 each) but are ready to lay in weeks. Adult hens cost the most ($15 to $25 each) but lay when ready.
For a beginner, pullets are the best balance. They are past the fragile chick stage, they start laying soon, and you avoid the months of waiting and special equipment that chicks need.
Breed matters for egg color and temperament, but less for basic function. Rhode Island Reds, Leghorns, and Wyandottes are common, hardy, and lay well. Silkies and Bantams are smaller and broody (they want to sit on eggs rather than lay continuously). Orpingtons and Australorps are friendly and good layers. Pick a breed that appeals to you—the differences in egg production are small compared to the difference between a well-fed flock and a neglected one.
Buy from a local hatchery, a farm supply store, or a breeder. Shipping chicks or pullets by mail is possible but stressful for the birds and adds cost. A local source lets you see the birds before you buy and ask questions about their health and history.
Tools and supplies you will use regularly
You do not need many tools, but a few make the work faster. A shovel or small spade for cleaning bedding, a bucket for carrying water and feed, and a hose for refilling waterers are the essentials. A broom for sweeping out the coop and a pair of work gloves round out the basics.
Keep a first-aid kit for minor injuries: antiseptic spray, tweezers (for splinters or parasites), and bandages. Chickens get pecked, cut themselves on wire, or pick up mites. Most injuries heal on their own, but cleaning a wound prevents infection.
A thermometer in the coop helps you monitor temperature, especially in winter. Chickens tolerate cold better than heat, but a coop below freezing can cause frostbite on combs and wattles. A straightforward dial thermometer costs $5 to $10.
Ongoing costs and time commitment
After the initial setup, expect to spend $30 to $60 per month on feed, bedding, and water for four to six birds. Costs rise in winter when you cannot let birds forage and bedding gets wet faster. A bag of layer pellets costs $12 to $20 and lasts two to three weeks for a small flock.
Daily work takes 15 to 30 minutes: opening the coop door in the morning, refilling water and feed, checking for eggs, and closing the door at dusk. Weekly work includes cleaning bedding and checking for parasites or illness. If you travel, you need someone to visit daily or an automatic door opener and waterer.
Chickens live five to eight years on average, longer if well cared for. Plan for the long term—a chicken is not a seasonal pet. Predators, illness, and old age will eventually reduce your flock, so budget for replacing birds every few years.
Frequently Asked Questions
Can I keep chickens in a small backyard?
Yes, if you have at least 100 square feet of space (roughly 10 by 10 feet). A coop for two to three birds can fit in a corner, and a small run can be portable so you move it around the yard. Fewer birds means less space needed, but a coop still takes up room and needs to be predator-proof.
Do I need a rooster?
No. Hens lay eggs without a rooster. A rooster is only necessary if you want fertile eggs that will hatch into chicks. Roosters are loud, aggressive, and not allowed in many neighborhoods. Start with hens only.
What do I do with chickens when I go on vacation?
You need someone to visit daily to open the coop, refill water and feed, and close the coop at dusk. A neighbor or friend can do this, or you can install an automatic door opener (battery or solar powered, $100 to $300) and a gravity waterer so birds can survive two to three days alone. For longer trips, hire a pet sitter or board the birds.
How much do chickens cost to set up?
A basic coop and run for four to six birds costs $300 to $800 if you build it yourself or buy used, or $1,200 to $2,500 if you buy new. Add $50 to $150 for feeders, waterers, and initial bedding, and $50 to $150 for the birds themselves. Total first-year cost is usually $400 to $2,700 depending on how much you build versus buy.
What kills backyard chickens most often?
Predators (raccoons, foxes, hawks, and opossums) kill more chickens than anything else. A find coop with a locked door and buried fencing prevents most losses. Illness comes second, usually from overcrowding, poor ventilation, or dirty water. Starvation and dehydration are rare if you visit daily, but happen quickly if you skip a day in summer heat.