Hello how may I help you? Can you help me with world records? Yes I can help with world records. What is the biggest snake ever? Do you mean the biggest individual snake or do you mean the biggest type of snake? Can you give both? Sure. Which would you like first? Biggest type? The biggest type of snake is a green anaconda. Biggest individual snake? Medusa, the biggest snake in the world measures 7.67 meters long.