asked 212k views
5 votes
When was 1 billion population reached

1 Answer

0 votes
Around 1800 (plus or minus about 5 years) is when it was estimated that the world's population had reached 1 billion. 
answered
User Anycorn
by
8.0k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.