In fact the killer whale happens to be the largest of the dolphin species (hence the name whale) and can grow to be larger than 25 ft. long and weigh over 6 tons. Maui’s dolphin is considered the smallest marine mammal in the dolphin family as it can measure 4 – 6 ft. long and weigh between 95 – 115 lbs. read more
Male killer whales tend to weigh over 6 tons (12,000 lbs.) Female killer whales tend to weigh 3-4 tons (6,000-8,000 lbs.) Orcas can weigh up to 5 tons to 7 tons males can weigh from 10-11 tons and females can weigh from 7-8 tons. read more