A ISA Brown chickenA Rhode Island Red chicken

ISA Brown photo: Mercoaves (CC BY-SA 4.0) · Rhode Island Red photo: HeatherLion (CC BY-SA 3.0) · via Wikimedia Commons

ISA Brown vs Rhode Island Red

Two backyard favorites, side by side — egg production, temperament, size, and hardiness, straight from our breed data. Here's how to choose.

The quick verdict

The ISA Brown is the stronger layer — about 280–320 eggs a year against the Rhode Island Red's 200–300.

The Rhode Island Red is the bigger bird at 6–7 lbs — more presence and more meat, but more feed and coop space than the ISA Brown.

Both lay brown eggsBoth cold-hardyBoth handle heat wellBoth beginner-friendly

Choose the ISA Brown if you want…

  • More eggs — up to 320 a year
  • Compact — less space and feed
  • Calmer and more handleable
Full ISA Brown profile →

Choose the Rhode Island Red if you want…

  • A bigger table bird (7 lbs)
Full Rhode Island Red profile →

Side by side

TraitISA BrownRhode Island Red
PurposeEgg layerDual purpose
Eggs per year280–320200–300
Egg colorBrownBrown
Egg sizeLargeLarge
Hen weight4–5 lbs6–7 lbs
TemperamentDocile and affectionateConfident and hardy
Cold hardyYesYes
Heat tolerantYesYes
BroodinessRarely broodyRarely broody
Beginner friendlyYesYes

Egg counts are healthy-hen peaks; real numbers dip in winter, during molt, and as a hen ages. Size a coop for either bird with our coop size calculator.

More head-to-heads

Or browse every comparison · see all 50 breeds

ISA Brown or Rhode Island Red — track whichever you pick

Give every bird a profile in PoultryPal, log their eggs and weight, and let the app show you which hen is really your best layer. Free on iOS and Android.

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