Demography timeline

What is the timeline of population growth?
The global population has grown from 1 billion in 1800 to 7.9 billion in 2020.
The UN projected population to keep growing, and estimates have put the total population at 8.6 billion by mid-2030, 9.8 billion by mid-2050 and 11.2 billion by 2100..
The global population has grown from 1 billion in 1800 to 7.9 billion in 2020.
The UN projected population to keep growing, and estimates have put the total population at 8.6 billion by mid-2030, 9.8 billion by mid-2050 and 11.2 billion by 2100.

Demographic history is the reconstructed record of human population in the past. Given the lack of population records prior to the 1950s, there are many gaps Historical population of the worldAsiaReferencesFurther reading

The initial population "upswing" began around 5000 BC. Global population gained 50% in the 5th millennium BC, and 100% each millennium until 1000 BC, reaching Historical population of the worldAsiaReferencesFurther reading

Demography timeline

What is the timeline of population growth?