The biggest snake ever was called a Titanoboa it weighed around 1 Ton and measured around 13 metres in length the biggest living snake would be the giant Anaconda weighing around 45 kilos and growing in length up to 7 metres.
The anacondas, which live in the waters and swamps of South America, are the largest. They are meat-eating constrictors that squeeze their prey to death before eating it. The largest one weighed over 500 pounds.
