What animal has the largest brain in the world?



  1. 0 Votes

    The largest brain ever, in any animal, is the sperm whale.  The brain of a sperm whale weighs approximately 17 pounds.  This is quite significant in comparison to the human brain that weighs approximately 2.5 pounds.  Surprisingly, this is actually quite small for its size.  The human brain takes up 1.35%, while the sperm whale’s brain takes up .034%.

Please signup or login to answer this question.

Sorry,At this time user registration is disabled. We will open registration soon!