Size Of Eagle Explained & Compared With Others

Steller’s Sea Eagle Size 

The Steller’s sea eagle is a large diurnal predator in the Accipitridae family. It is also known as the Pacific sea eagle or white-shouldered eagle. 

Sea eagles are fish-eating eagles, specifically those of the genus Haliaeetus. Furthermore, Steller’s Sea-Eagle represents a stray bird. It’s a huge eagle with a huge orange bill. 

The bird is the largest of all sea eagles and is widely regarded as the most magnificent bird of prey on the planet. 

The female Steller’s sea eagles tend to have larger wingspan than their male counterparts. 

The average length of an adult Steller’s Sea eagle is about 86.5 –105 cm (34.1 – 41.3 in). 

This species of Eagle is the world’s largest eagle in terms of weight, with a body mass of about 5 to 10 kg (11 to 22 lb). 

Talking in terms of its wings and its size, the stellar sea eagle has a massive wingspan of approximately 1.95 to 2.50 m. (6.5 to 8.2 feet).

Size Length Weight Wingspan 
Steller’s Sea Eagle 86.5 – 105 cm (34.1 – 41.3 in)5 to 10 kg (11 to 22 lb)1.95 to 2.50 m. (6.5 to 8.2 feet)

Philippine Eagle Size 

Another Eagle on the list is the Philippine Eagle, which is a very elusive and formidable bird that resides on the Philippine Islands. 

The Philippine Eagle is an uncommon and powerful forest raptor distinguished by its length. This feature allows you to identify them from a distance.

The bird exhibits sexual dimorphism, with the female being much taller than the male.

Furthermore, the Philippine eagle is among the largest eagles found with an average length of about 86 to 102 cm (2.82 to 3.35 ft). 

The Philippine eagle can weigh anywhere from 3.6 to 8.2 kg (8-18 lb). Only the harpy and Steller’s sea eagles are said to be larger than the Philippine eagle.

On average Philippine eagles have a wingspan range of 184 to 220 cm (6 ft 0 in to 7 ft 3 in). 

Size Length Weight Wingspan 
Philippine Eagle86 to 102 cm (2.82 to 3.35 ft)3.6 to 8.2 kg (8-18 lb)184 to 220 cm (6 ft 0 in to 7 ft 3 in)

Harpy Eagle Size 

The Philippine Eagle and the Harpy Eagle are about the same size. In fact, these two eagle species are among the largest in the Accipitridae family. Tiny variations in their body types and plumages set them apart.

The Harpy eagle is a legendary, fearless, and stunning bird of prey that few people have ever seen in its natural habitat. 

The Neotropical Rainforest Harpy Eagle prefers low heights where it can find food sources and big trees to nest in.

The Harpy Eagle has an overall standing length of 86.5 to 107 cm (2 ft 10 in to 3 ft 6 in), weighs 4-4.8kg (8.8-10.6lb), and a wingspan of 176 to 224 cm (5 ft 9 in to 7 ft 4 in).

Size Length Weight Wingspan 
Harpy Eagle 86.5 to 107 cm (2 ft 10 in to 3 ft 6 in)4-4.8kg (8.8-10.6lb)176 to 224 cm (5 ft 9 in to 7 ft 4 in)

White-Tailed Eagle Size

The White Tailed Eagle is one of the biggest birds of prey in the UK and the fourth largest in the world. The White-Tailed Eagle has a wingspan of 8 feet. Furthermore, the White-Tailed Eagle stands 80 cm tall.

Both male and female White-tailed Eagles have gender dimorphism, with the female being slightly larger than the male. 

The White-tailed Eagle has an average weight of 4.3kg (9.4 lb) in males and 5.5kg (12 lb) in females and its wingspan ranges from 1.78 to 2.45 m (5 ft 10 in to 8 ft 0 in).

Size Length Weight Wingspan 
White-Tailed Eagle66 to 94 cm (26 to 37 in)4.02 kg (8.9 lb) – 5.11 kg (11.3 lb) 1.78 to 2.45 m (5 ft 10 in to 8 ft 0 in)

Martial Eagle Size

The next eagle on the list will astound you; The Martial Eagles are the biggest of the African eagles and immensely strong, being able to knock an adult man off his feet.

Moreover, they are said to have sufficient strength in one of their feet to break a man’s arm.

The Martial Eagle is one of the largest birds found in Africa, with an average length ranging from 78 to 96 cm (31 to 38 in), weighs about 3–6.2 kg (6.6–13.7 lb), and has a wingspan of about 188 to 240 cm (6 ft 2 in to 7 ft 10 in). 

The female Martial Eagle like other birds of prey is larger in size than its male counterparts.

Size Length Weight Wingspan 
Martial Eagle78 to 96 cm (31 to 38 in)3–6.2 kg (6.6–13.7 lb) 188 to 240 cm (6 ft 2 in to 7 ft 10 in)

Wedge-Tailed Eagle Size

The wedge-tailed eagle is one of the species of large, primarily dark-colored booted eagles found worldwide in the genus Aquila. 

While wedge-tailed eagles are similar in size to bald eagles, they can hunt slightly larger prey. 

Furthermore, the Australian wedge-tailed eagle is the world’s largest eagle, while the American bald eagle is one of the smallest.

As said, the Wedge-tailed Eagles are Australia’s largest bird of prey, which have an average length of up to 1.06 m (3 ft 6 in), and weigh 2-5.3kg. (4.5-11.5lbs) and has a wingspan of up to 2.84 m (9 ft 4 in). 

Size Length Weight Wingspan 
Wedge-Tailed Eagle 1.06 m (3 ft 6 in)2-5.3kg. (4.5-11.5lbs) 182 and 232 cm (6 ft 0 in and 7 ft 7 in)

Golden Eagle Size 

Coming next is one of the most beautiful and alluring Eagles of all, the Golden Eagle. As the name suggests, these eagles are literally gold-colored. 

The Golden Eagle is a large and fast raptor with gleaming gold feathers on the back of its head and neck. It is also considered one of the most powerful birds, thanks to its enormously long and wide wings and tail.

Golden Eagles, regardless of gender, are tall, with body lengths ranging from 66 to 102 centimeters (26 to 40 in). 

The Golden Eagle’s average height is 33.1 inches or 2.75 feet tall. Any bird’s flying ability is directly proportional to its length-to-weight ratio. 

The bird weighs between 3-5 kg on average (7-11 lb). They also have long, broad wings with a wingspan ranging from 1.8 to 2.34 meters (5 ft 11 in to 7 ft 8 in). 

Size Length Weight Wingspan 
Golden Eagle 66 to 102 cm (26 to 40 in)3-5 kg (7-11 lb)1.8 to 2.34 m (5 ft 11 in to 7 ft 8 in)

Crowned Eagle Size

Last on the list is the Crowned Eagle. The crowned eagle, also known as the crowned hawk-eagle, is a large bird of prey found in Sub-Saharan Africa, and as a result, it is frequently seen in the continent’s savannas. 

Surprisingly, the Crowned Hawk-eagle can kill an antelope up to six times its own weight!

Because of its large size, the crowned eagle is Africa’s most powerful raptor. The bird’s average length is 31-39 in (80-99cm), it weighs 7 kg (15 lb) to 10.5 kg (23 lb), and it has a wingspan range of 1.51 to 1.81 m (4 ft 11 in to 5 ft 11 in). Male Crowned Eagles are larger than females, which is highly unlikely.

Size Length Weight Wingspan 
Crowned eagle31-39 in (80-99cm)7 kg (15 lb) to 10.5 kg (23 lb)1.51 to 1.81 m (4 ft 11 in to 5 ft 11 in)

Comparison Chart

  1. On the basis of height 
Steller’s Sea Eagle86.5 – 105 cm (34.1 – 41.3 in)
Philippine Eagle Size86 to 102 cm (2.82 to 3.35 ft)
Harpy Eagle Size86.5 to 107 cm (2 ft 10 in to 3 ft 6 in)
White-Tailed Eagle Size66 to 94 cm (26 to 37 in)
Martial Eagle Size 78 to 96 cm (31 to 38 in)
Wedge-Tailed Eagle Size1.06 m (3 ft 6 in)
Golden Eagle Size66 to 102 cm (26 to 40 in)
Crowned eagle Size31-39 in (80-99cm)
  1. On the basis of weight 
Steller’s Sea Eagle5 to 10 kg (11 to 22 lb)
Philippine Eagle Size3.6 to 8.2 kg (8-18 lb)
Harpy Eagle Size4-4.8kg (8.8-10.6lb)
White-Tailed Eagle Size4.02 kg (8.9 lb) – 5.11 kg (11.3 lb) 
Martial Eagle Size 3–6.2 kg (6.6–13.7 lb) 
Wedge-Tailed Eagle Size2-5.3kg. (4.5-11.5lbs) 
Golden Eagle Size3-5 kg (7-11 lb)
Crowned eagle Size7 kg (15 lb) to 10.5 kg (23 lb)

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