A Australorp chickenA Black Copper Marans chicken

Australorp photo: JTdale (CC BY 3.0) · Black Copper Marans photo: seppingsR (CC BY 2.0) · via Wikimedia Commons

Australorp vs Black Copper Marans

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 Australorp is the stronger layer — about 200–280 eggs a year against the Black Copper Marans's 150–200.

The Australorp lays brown eggs; the Black Copper Marans lays chocolate brown.

In a hot, humid climate the Australorp copes better than the Black Copper Marans.

Both dual purpose birdsBoth cold-hardyBoth beginner-friendlyBoth calm and easy to handle

Choose the Australorp if you want…

  • More eggs — up to 280 a year
  • Better through summer heat
Full Australorp profile →

Choose the Black Copper Marans if you want…

  • Chocolate brown eggs for the basket
Full Black Copper Marans profile →

Side by side

TraitAustralorpBlack Copper Marans
PurposeDual purposeDual purpose
Eggs per year✓200–280150–200
Egg colorBrownChocolate brown
Egg sizeLargeLarge
Hen weight6.5–8 lbs6–7 lbs
TemperamentGentle and calmGentle and quiet
Cold hardyYesYes
Heat tolerantYesNo
BroodinessSometimes broodySometimes 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 51 breeds

Australorp or Black Copper Marans — 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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