At least 2 billion biological humans will be alive on Earth at the beginning of 2030.

Created by lukeprog on 2012-09-04; known on 2030-01-01

• lukeprog estimated 90% on 2012-09-04
• Jayson Virissimo estimated 95% on 2012-09-04
• JoshuaZ estimated 95% on 2012-09-04
• Emanuel Rylke estimated 95% on 2012-09-04
• Nic_Smith estimated 98% on 2012-09-05
• sdr estimated 98% on 2012-09-13
• Ken estimated 99% on 2012-11-12
• themusicgod1 estimated 79% on 2016-05-28
• JoshuaZ estimated 96% on 2016-05-28
• two2thehead estimated 99% and said “Probably” on 2016-05-29