Chicken Coop Building Cost Calculator
Estimate the materials cost of building a DIY chicken coop and run. Adjust size, quality, and materials to find a build that fits your budget.
How much does it actually cost to build a chicken coop?
For a standard 6-hen coop with a 60 sq ft run, using new materials at 2026 US prices, the budget lands in one of three bands depending on how you build:
- Basic (OSB, chicken wire, plastic roof): $250-$450
- Standard (plywood, hardware cloth, shingles): $450-$750
- Premium (cedar, heavy hardware cloth, metal roof): $800-$1,400
These are materials only. Labor adds $400-$1,200 if hiring a carpenter.
What drives coop build costs
Five things account for about 90% of the budget:
- Framing lumber: A 24 sq ft coop needs 20-30 boards of 2x4. At $4-6 per board: $80-$180.
- Sheathing: OSB runs about $25/sheet, plywood about $55-70/sheet. A 24 sq ft coop with 5 ft walls needs 8-10 sheets.
- Run fencing: The budget-killer. Hardware cloth ($1.50-2.50/sq ft) vs chicken wire ($0.50/sq ft). A 60 sq ft run needs roughly 180 sq ft of fencing. At hardware-cloth prices: $270-$450.
- Roofing: Plastic panels about $1/sq ft, metal about $3.50/sq ft.
- Hardware: Budget a minimum of $75-$100. Cheap latches get opened by raccoons.
Chicken wire vs hardware cloth
Chicken wire is cheap. Raccoons pull it apart. Rats chew through it in weeks. Most keepers who use chicken wire rebuild with hardware cloth after their first predator loss. Use 1/2-inch 19-gauge hardware cloth from the start. The extra $100-$200 for a full build is far less than rebuilding after a predator attack.
DIY vs prefab
Prefab is faster and needs no carpentry skills. The problems: capacity labels are inflated 30-50%, hardware quality is lower, and sizes rarely match what the Coop Size Calculator says you actually need.
- DIY makes sense for: 6+ birds, specific size requirements, a 10+ year lifespan goal.
- Prefab makes sense for: 2-4 birds, renting, no tools, wanting chickens this weekend.
Common mistakes that inflate costs
- No plan before buying — leads to wrongly-cut lumber.
- Underestimating run fencing — most builders forget the roof of the run.
- Untreated lumber touching soil — rots in 2-5 years. Use pressure-treated for all ground contact.
- Cheap latches — raccoons open hook-and-eye latches. Use locking barrel bolts.
- No ventilation budget — high wall vents need hardware-cloth covers and weather lips.
Where to go next
- Coop Size Calculator — determine sq ft before buying materials
- First-Year Cost Estimator — full first-year cost including this build
- Feed Consumption Calculator — ongoing monthly costs after the build
Frequently asked questions
How much does it cost to build a chicken coop?
Basic materials for 24 sq ft: $250-$450. Standard with run: $450-$750. Premium cedar: $800-$1,400. Labor adds $400-$1,200 if hiring.
What is the cheapest way to build a chicken coop?
Use reclaimed lumber, OSB sheathing, plastic roofing. One place not to cut costs: run fencing. Cheap chicken wire gets replaced after the first predator attack.
Is it cheaper to build or buy a chicken coop?
For 2-4 birds, a prefab may cost similar to DIY. For 6+ birds, DIY is usually 20-40% cheaper than a comparable-quality prefab — and lets you build to the size your birds actually need.
How long does it take to build a chicken coop?
A 24 sq ft coop takes an experienced DIYer a weekend (12-16 hrs). First-timers should budget 20-30 hrs. Walk-in coops add 8-12 hrs.
Do I need a permit to build a chicken coop?
Depends on your municipality. Coops under 100-120 sq ft rarely need permits, but setback rules almost always apply. Check local zoning before building.
What wood is best for a chicken coop?
Pressure-treated for ground contact. Cedar or redwood for exterior siding if budget allows. Standard 2x4s for framing. 3/4-inch exterior plywood for sheathing. Never leave OSB exposed to weather without paint or cladding.