what's the estimate people in the whole entire world?
The United Nations projects world population to reach 10 billion in the year 2056. World population is expected to reach 8 billion people in 2023 according to the United Nations (in 2026 according to the U.S. Census Bureau). The current world population is 7.5 billion as of March 2017 according to the most recent United Nations estimates elaborated by Worldometers.