Question: What was the average life expectancy in the roman empire?
Disambiguated questions and answers: question: What was the average life expectancy in the roman empire before infant mortality is factored out?
What was the average life expectancy in the roman empire after infant mortality is factored out?
answer: 25
late-50s
Natural Questions answer: late - 50s
25 (from the Wikipedia article "Demography of the Roman Empire")