average human lifespan
86 for a man and 100 for a woman. Well, according to the CIA's The World Factbook, the current average human lifespan is approximately 66 and a half years. On average the current life expectancy for the world is about 67.2 years.(see the first related link). The current average life expectancy for just the US is 78.3 years.6 for a man and 100 for a woman. Well, according to the CIA's The World Factbook, the current average human lifespan is approximately 66 and a half years. On average the current life expectancy for the world is about 67.2 years. (see the first related link).