

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
Choose the Black Copper Marans if you want…
- Chocolate brown eggs for the basket
Side by side
| Trait | Australorp | Black Copper Marans |
|---|---|---|
| Purpose | Dual purpose | Dual purpose |
| Eggs per year | ✓200–280 | 150–200 |
| Egg color | Brown | Chocolate brown |
| Egg size | Large | Large |
| Hen weight | 6.5–8 lbs | 6–7 lbs |
| Temperament | Gentle and calm | Gentle and quiet |
| Cold hardy | Yes | Yes |
| Heat tolerant | Yes | No |
| Broodiness | Sometimes broody | Sometimes broody |
| Beginner friendly | Yes | Yes |
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.
