What is the average lifespan of a sqirrel?

The average lifespan of a squirrel varies by species, but most tree squirrels typically live around 6 to 12 years in the wild. However, many do not survive to adulthood due to predators and environmental factors. In captivity, where they are protected from these dangers, squirrels can live longer, sometimes reaching up to 20 years. Ground squirrels generally have a shorter lifespan, often living 3 to 5 years.