Estimated World Population 2030. With the 2019 world population estimated at 7.7 billion and estimated forecasts for 2030 reaching 8.5 billion people, stacker took a closer look at how country's populations are. The world's population is expected to reach 8.5 billion by 2030 and more than 10 billion by the end of the century.

The world’s population is projected to reach 8.5 billion by 2030, 9.7 billion by 2050 and exceed 11 billion in 2100, according to a united nations report. According to these latest projections, which are released every two years, the world population will reach 8.5 billion people in 2030 (the previous estimate was 8.4 billion), 9.7.