13 comments
56 forecasters
If the human population declines to fewer than 100 million, how many years would pass until the population is above 1 billion again?
Current estimate
1323 years
Key Factors
No key factors yetAdd some that might influence this forecast.
Add key factor
Forecast Timeline
No key factors yetAdd some that might influence this forecast.
Add key factor
Authors:
Opened:Jun 4, 2020
Closes:Jan 21, 5025
Scheduled resolution:Jan 21, 5025
Spot Scoring Time:Jun 6, 2020