On average, lions in the wild have a lifespan of approximately 10 to 14 years. However, this can vary depending on various factors such as territory size, food availability, and environmental conditions. In captivity, where they receive proper care and nutrition, lions have the potential to live up to 20 years or even longer. The extended lifespan in captivity is primarily attributed to the controlled environment and the provision of adequate resources for their well-being.