From the depths of the ocean to the heart of the African savanna, our planet is home to some truly colossal creatures. These natural giants capture the imagination of travelers, scientists, and wildlife lovers alike. Whether you’re exploring marine wonders or watching towering beasts on safari, here’s a look at the biggest animals on Earth—both in water and on land.
A list of some of the biggest animals on Earth
The blue whale holds the crown as the biggest animal on Earth—alive today and throughout history. These gentle ocean giants can grow up to 30 meters (98 feet) long and weigh as much as 180 tonnes. Found in oceans around the world, blue whales feed almost exclusively on krill, consuming up to 4 tonnes daily during feeding season.
African Elephant – The Largest Land Animal
On land, nothing comes close to the African elephant. Towering up to 4 meters (13 feet) at the shoulder and weighing up to 7 tonnes, this intelligent and majestic creature is an icon of African wildlife. You can see them in their natural habitat during a safari in Kenya or Tanzania with Simba Prints Safaris.
Whale Shark – The Largest Fish
Don’t let the name fool you—whale sharks are actually fish, and the biggest ones at that. They can reach lengths of 12 meters (40 feet) and weigh up to 20 tonnes. Despite their massive size, these tropical ocean dwellers are peaceful filter feeders and a favorite among divers.
Colossal Squid – The Deep Sea Giant
Rare and elusive, the colossal squid is a deep-sea creature that can measure up to 14 meters (46 feet) long. It holds the title of the heaviest squid species and is known for its massive eyes and tentacles equipped with sharp hooks—perfect for surviving in the depths of the Antarctic Ocean.
Giraffe – The Tallest Land Animal
While not the heaviest, the giraffe earns its place among the biggest animals on Earth thanks to its incredible height. Adult giraffes can reach up to 5.9 meters (19.5 feet) tall. Spotting one on safari is a true highlight, as they gracefully move through the savanna browsing on treetop leaves.
Saltwater Crocodile – The Largest Reptile
The saltwater crocodile is the largest living reptile, growing up to 7 meters (23 feet) and weighing over 1,000 kg (2,200 lbs). Found in Southeast Asia and Northern Australia, this apex predator is a powerful swimmer and an ancient survivor from the dinosaur age.
Kodiak Bear – One of the Largest Land Predators
The Kodiak bear, native to Alaska, is one of the heaviest land-dwelling carnivores. Adult males can weigh up to 680 kg (1,500 lbs) and stand 3 meters (10 feet) tall on their hind legs. It’s rivaled only by the polar bear for the title of the largest terrestrial predator.
Ostrich – The Largest Bird on Earth
The ostrich is the biggest bird in the world, standing up to 2.8 meters (9 feet) tall and weighing around 145 kg (320 lbs). Though flightless, it can run at speeds up to 70 km/h (43 mph). You’ll find these birds roaming open plains across East and Southern Africa.
See the Biggest Animals on Earth in the Wild
Several of these giants—including the African elephant, giraffe, and ostrich—can be seen up close on an unforgettable African safari. At Simba Prints Safaris, we specialize in bringing you face-to-face with the wild’s most iconic creatures.
Plan your adventure today and experience the thrill of witnessing the biggest animals on Earth in their natural habitats.
