Human population 7,999,964,900 (Worldometer).

[Shallel Octavia]

Population estimates cannot be considered accurate to more than two decimal digits. Your mileage may vary; not to be combined with any other offer. May cause distress, diarrhea, hair loss, weight gain, depression, anxiety, liver damage, double vision, and death by wet bulb temperature..

[HenryMassingale]

 I would not worry to much about this population issue, before you know it Nukes will mover faster then the speed of light, and WW3 will split the earth in half.

[Shallel Octavia]

8,000,000,000 Current World Population