Size of Blue Whale. The size of blue whale is so big that it is larger compared to the largest dinosaur to have ever walked the earth. A 100-foot-long blue whale can weigh 150 tons or more, three times heavier than a dinosaur of the same size. At least the biggest animal ever is the gentle blue whale — but too … answer to How much does a blue whale weigh? A blue whale's tongue alone weighs as much as an elephant. Megalodon vs blue whale size. Most of them were of very large size. First, an average fully grown blue whale weighs between 55 and 180 tons, with a maximum of over 200, depending on fat condition and subspecies. Yes, the blue whale is bigger than all dinosaurs and is the largest animal ever to have lived on Earth. and can grow about 98 feet long. Bigger than dinosaurs, bigger than mastodons, a blue whale can reach up to almost 100 … Mature blue whales can reach 30 m (98 ft) in length and the record-holder blue whale was recorded at 173 tonnes (190 short tons). from the tip of the head to tail sauropods were longer and taller than a blue whale, but blue whales were indeed heavier than the saurapod Mature blue whales can reach 30 m (98 ft) in length and the record-holder blue whale was recorded at 173 tonnes (190 short tons). If the size estimates for Bruhathkayosaurus are accurate it would be similar in size to the blue whale. There are some real monsters lurking at the bottom of the ocean. It just gives us the willies thinking about giant sharks, giant squids, and giant who-knows-what-elses swimming through those inky depths. As we pointed out earlier, not even the biggest Megalodon was recorded as being larger than a blue whale. An average blue whale weighs in around 400,000 lbs. The size of blue whale is so big that it is larger compared to the largest dinosaur to have ever walked the earth. A whale shark is not bigger than a blue whale. Don't forget that dinosaurs lived on land and had to support all of their weight via their skeleton, whereas the blue whale can grow bigger than dinosaurs as the water supports their weight and so they are able to grow to a greater size. Blue Whale – the blue whale takes the cake as the biggest whale in the world by a landslide. But by now palaeontology has enough data to recognize the largest of all and the sauropod bigger than blue whale. A few of the biggest dinosaurs might have been longer than the Blue Whale, but they didn't compare to the actual body size of the Blue Whale. Size of Blue Whale. The whale shark is the largest living fish, while the blue whale is the largest living animal. Megalodon vs blue whale size. The blue whale isn't quite as long as the biggest dinosaur, but it weighs twice as much. The blue whale size is said to be about 80 feet long on an average. List of Whales by Size. Titanosaurus is known only from a few neck vertebrae found in India in the 1870s. About 100 people can fit in a blue whale's mouth. The longest blue whale was recorded to have been 108 feet! Whales range in size from the blue whale, the largest animal known to have ever lived on Earth to various pygmy species, such as the pygmy sperm whale that reaches a length of around 10 feet. The blue whale is the biggest animal to have ever existed, much larger than any of the dinosaurs or other whales.A blue whale can weigh up to 209tons. This is equivalent to 3 long school buses or one full airplane. The average blue whale is recorder to hit lengths of about 90 feet and 100 feet long. The question should rather be “how smaller is a Megalodon to a blue whale?” the biggest size of a Megalodon has always been a topic of discourse because they did not possess skeletons hence making it quite difficult for scientists to decipher. Size Perspective: Blue Whale, Man, Dinosaur, Giraffe Most people would say that dinosaurs were the biggest creatures to walk the Earth. Thanks to water’s buoyancy, whales can be far heavier without collapsing on themselves. It weighs around 120 tons and the size of blue whale makes it very difficult to weigh it accurately.