Brown tree snake vs Corn Snake
How does the Brown tree snake compare to the Corn Snake? They are both members of the Colubridae family. Below we put their classification, habitat, diet, size, and conservation status side by side — and settle who would win in a fight.


Side-by-side comparison
- Scientific name
- Boiga irregularis
- Pantherophis guttatus
- Classification
- Reptile
- Reptile
- Family
- Colubridae
- Colubridae
- Habitat
- Forests, woodlands, and urban areas
- Deciduous forests, overgrown fields, and farmlands
- Diet
- Carnivore
- Carnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 10-15 years
- 6-8 years in the wild, up to 20+ years in captivity
- Weight
- 100-500 grams
- 500-900 grams
Brown tree snake vs Corn Snake: who would win?

Brown tree snake
100-500 grams

Corn Snake
500-900 grams
Corn Snake wins moderate confidence
Corn Snake is substantially heavier (500-900 grams vs 100-500 grams). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
Similarities
- Both are reptiles.
- Both belong to the Colubridae family.
- Both have a carnivore diet.
- Both are listed as Least Concern.
Differences
- Habitat: Forests, woodlands, and urban areas vs Deciduous forests, overgrown fields, and farmlands.
- Weight: 100-500 grams vs 500-900 grams.
Brown tree snake vs Corn Snake: FAQ
Who would win in a fight, a Brown tree snake or a Corn Snake?
Corn Snake wins. Corn Snake is substantially heavier (500-900 grams vs 100-500 grams). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
What is the difference between a Brown tree snake and a Corn Snake?
Brown tree snake and Corn Snake differ in several ways — habitat: forests, woodlands, and urban areas vs deciduous forests, overgrown fields, and farmlands. weight: 100-500 grams vs 500-900 grams.
Do Brown tree snake and Corn Snake live in the same habitat?
No — Brown tree snake lives in forests, woodlands, and urban areas, while Corn Snake is found in deciduous forests, overgrown fields, and farmlands.
What do Brown tree snake and Corn Snake eat?
Both Brown tree snake and Corn Snake have a carnivore diet.
Which is more endangered, the Brown tree snake or the Corn Snake?
Brown tree snake is listed as Least Concern, while Corn Snake is listed as Least Concern.
How big are Brown tree snake and Corn Snake?
Brown tree snake weighs around 100-500 grams, while Corn Snake weighs around 500-900 grams.

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Brown tree snake

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Corn Snake







