Peregrine Falcon vs Bald Eagle
Quick answer
In a hypothetical one-on-one, the Bald Eagle would most likely come out on top in most encounters, 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 ConcernPeregrine Falcon vs Bald Eagle compared
| Attribute | Peregrine Falcon | Bald Eagle |
|---|---|---|
| Weight | 900 g | 6.3 kg |
| Length | 50 cm | 2.3 m |
| Top speed | 389 km/h | 120 km/h |
| Strength | 22/100 | 35/100 |
| Deadliness | 35/100 | 55/100 |
| Intelligence | 45/100 | 70/100 |
| Lifespan | 15 yr | 25 yr |
Peregrine Falcon vs Bald Eagle: common questions
Who would win in a fight, a Peregrine Falcon or a Bald Eagle?
In a hypothetical one-on-one, the Bald Eagle would most likely come out on top in most encounters, 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 Peregrine Falcon or the Bald Eagle?
The Bald Eagle is heavier, weighing around 6.3 kg compared with the other's 0.9 kg.
Which is faster, the Peregrine Falcon or the Bald Eagle?
The Peregrine Falcon is faster, reaching about 389 km/h versus 120 km/h.
Which lives longer, the Peregrine Falcon or the Bald Eagle?
The Bald Eagle typically lives longer, up to around 25 years compared with 15 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:
- Peregrine Falcon — full guide
IUCN Red List (Least Concern, Falco peregrinus)
- Bald Eagle — full guide
IUCN Red List (Least Concern, Haliaeetus leucocephalus)
-
Animal Diversity Web — University of Michigan Museum of Zoology
Life-history, morphology, and measurement data for Peregrine Falcon and Bald Eagle.
-
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.
-
Global Animal Guide editorial standards
How we research, source, and review wildlife comparisons.
Embed this matchup
Drop this iframe on your site — free for non-commercial use with the visible attribution link intact.