Adult ball pythons typically range in length from 90 to 137 cm (around 35 to 54 inches) and can weigh between 1.5 to 2 kilograms (approximately 3.3 to 4.4 pounds).

While part of the same genus, these two pythons are vastly different in size once they reach maturity. Ball pythons get to be about 4 feet long, while Burmese pythons can reach between 10 and 16 ...