How long does it take for the black mamba to grow fully?

The black mamba can reach its full length of about 8 to 14 feet (2.5 to 4.3 meters) within 3 to 4 years. Their growth rate is influenced by factors such as environmental conditions and availability of prey. Generally, they achieve sexual maturity at around 3 years of age. After this point, their growth slows significantly.