Backyard Chickens

Feed math, breed math, egg math.

Feed math, breed math, egg math.

Honest calculators for backyard chicken keepers. Feed cost by breed and life stage, egg production estimates, breed-to-temperament matching. Plus gear reviews from someone who actually has dirt on their boots.

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Calculators

Working tools that answer one specific question. No "sign up to see results." No upsell paywall.

Real Gear Reviews

The cheap option is usually fine. When it isn't, this site says so. Reviews include real cost-of-ownership math, not "5 stars on Amazon" reasoning.

Cost analysis Coop build vs buy: when the prefab actually wins the math 2025 lumber prices broke the "build is always cheaper" rule for small coops. The numbers for 4-bird, 8-bird, and 16-bird setups, with real receipts. Gear review 5 backyard feeders, ranked by feed waste (with actual measurements) $15 generic vs $80 treadle. Weighed feed spill across 30 days. The cheap one isn't always wrong but in this case it was. Maintenance Predator-proofing checklist: what raccoons, foxes, and hawks actually defeat Hardware cloth vs chicken wire isn't optional. The 6 specific failure modes most coops have, and the $40 fix that stops most of them.

Why this page exists

Most backyard chicken content online is either pure influencer fluff or 47-step "ultimate beginner guides" written by someone who has never collected an egg at 6am in February. This site is run by a person in Wilmington, Delaware who keeps a small flock.

The math here matches what's actually happening in real coops in real Mid-Atlantic weather, not theoretical "feed conversion ratio" tables from feed companies. Real coops have molts. Real winters drop egg production 60%. Real flocks have a hen who eats more than she should. The calculators account for all that.

Plain note about money. Some links in the reviews and calculator results go to product pages on eBay with an affiliate tag. If you buy through one, the commission pays for the site. Your price doesn't change. The cheap option is usually fine; when the expensive option is worth it, this site will explain exactly why.

Gear actually worth buying

Smart eBay searches we'd start with ourselves. We earn a small commission on qualifying sales through these links; the price you pay is the same whether you use them or go direct to eBay. Full disclosure.

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