
Blue whale - Wikipedia
The blue whale (Balaenoptera musculus) is a marine mammal and a baleen whale. Reaching a maximum confirmed length of 29.9–30.5 m (98–100 ft) and weighing up to 190–200 t …
Blue whale | Length, Weight, & Facts | Britannica
Nov 20, 2025 · Blue whale, a species of baleen whale, a cetacean, that is the most massive animal ever to have lived. Weighing approximately 150 tons, it may attain a length of more …
Blue Whale Size Comparison: Just How Big Is the Biggest …
Aug 18, 2025 · Of these subspecies, the Antarctic blue whales are the largest. They can grow to lengths of over 100 feet, although whales between 75-90 feet are more common. They …
At a staggering 33 metres long it's not only the biggest animal in …
Jul 3, 2025 · Blue whales are the biggest, and can grow to 33 metres, and weigh 180,000kg if female, or 150,000 if male. In addition, the ocean’s free-flowing environment allows for a vast …
Blue Whale - Mass.gov
The blue whale, the largest recorded animal, can grow over 30 m (100 ft) long and weigh up to 150 mt (330,000 lbs). Despite their immense size, these endangered whales are rarely seen in …
Blue Whale Facts: Size, Diet & Migration Guide
Dec 23, 2025 · The Blue whale is characterized by its colossal size, with adults reaching lengths of up to 100 feet (30 meters) and weighing as much as 200 tons. This gentle giant boasts a …
The Blue Whale: 12 Incredible Facts About Earth's Largest Animal
The blue whale is bigger than any dinosaur. Explore 12 incredible facts about its size, lifespan, diet & more
Blue whale, facts and photos | National Geographic
Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet long and upwards of 200 tons.
Blue Whale - The Marine Mammal Center
It is hard to envision the enormous size of a blue whale. As the largest animal on Earth, blue whales are about the length of three school buses, their heart alone is the size of a small car …
Facts about blue whales - Whale & Dolphin Conservation USA
How big is a blue whale? Blue whales can grow to up to 33 meters (around 108 feet) in length, which is over twice as long as a t-rex dinosaur.