Great Horned Owl vs Barn Owl
Quick answer
In a hypothetical one-on-one, the Great Horned Owl would most likely come out on top decisively, thanks to its more dangerous natural weapons and raw strength. In reality, animals like these rarely meet, and both would usually avoid a fight.
This is a hypothetical, educational comparison based on typical size, strength, and natural weaponry. In the wild these animals rarely meet, and most encounters end without a fight.
Bird
Least Concern
Bird
Least ConcernGreat Horned Owl vs Barn Owl compared
| Attribute | Great Horned Owl | Barn Owl |
|---|---|---|
| Weight | 1.4 kg | 500 g |
| Length | 55 cm | 35 cm |
| Top speed | 64 km/h | 50 km/h |
| Strength | 35/100 | 12/100 |
| Deadliness | 35/100 | 20/100 |
| Intelligence | 42/100 | 35/100 |
| Lifespan | 13 yr | 4 yr |
Great Horned Owl vs Barn Owl: common questions
Who would win in a fight, a Great Horned Owl or a Barn Owl?
In a hypothetical one-on-one, the Great Horned Owl would most likely come out on top decisively, thanks to its more dangerous natural weapons and raw strength. In reality, animals like these rarely meet, and both would usually avoid a fight.
Which is bigger, the Great Horned Owl or the Barn Owl?
The Great Horned Owl is heavier, weighing around 1.4 kg compared with the other's 0.5 kg.
Which is faster, the Great Horned Owl or the Barn Owl?
The Great Horned Owl is faster, reaching about 64 km/h versus 50 km/h.
Which lives longer, the Great Horned Owl or the Barn Owl?
The Great Horned Owl typically lives longer, up to around 13 years compared with 4 years.
Sources & references
Conservation status follows the IUCN Red List of Threatened Species; size, weight, speed, and lifespan figures are drawn from Animal Diversity Web (University of Michigan Museum of Zoology) and Nowak, Walker’s Mammals of the World (Johns Hopkins University Press), cross-checked against each species’ own guide. Compare full profiles for habitat, diet, and behaviour:
- Great Horned Owl — full guide
IUCN Red List (Least Concern, Bubo virginianus)
- Barn Owl — full guide
IUCN Red List (Least Concern, Tyto alba)
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Animal Diversity Web — University of Michigan Museum of Zoology
Life-history, morphology, and measurement data for Great Horned Owl and Barn Owl.
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Nowak, R. M. (1999). Walker’s Mammals of the World (6th ed.). Johns Hopkins University Press.
Standard reference for body size, weight, and life-span ranges.
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Global Animal Guide editorial standards
How we research, source, and review wildlife comparisons.
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