How big is the biggest fish?

Whale sharks are the biggest fish in the world, averaging between 18 and 32 feet long. Catfish are the largest freshwater fish.

Answered - 1126 days ago at 3:56pm on Apr 29 2009

The whale shark is up to 46 feet, weighing up to 15 tons. It is the largest fish in the world. Thanks for using ChaCha!!

Answered by Nolan B. - 1157 days ago at 7:29pm on Mar 29 2009

The Whale Shark is the largest fish in the world and, in spite of its name, it is not a "Whale" it is a "Shark". ChaCha again!

Answered by Darrietta L. - 1159 days ago at 1:53pm on Mar 27 2009

The whale shark is the largest fish in the world measuring up to 46 feet long and weighing up to 15 tons. ChaCha the night away!

Answered by Rebecca T. - 1228 days ago at 10:43pm on Jan 17 2009

In 2005 a Mekong river giant catfish was caught in Thailand that weighed in at 646 pounds! The biggest freshwater on record.

Answered by Valerie L. - 1249 days ago at 10:10pm on Dec 27 2008

Nearly nine feet long and as big as a grizzly bear, a huge catfish was caught in northern Thailand. It weighed 646lbs! ChaCha on!

Answered by Emily N. - 1250 days ago at 4:19pm on Dec 26 2008