population--is distinguished from a set of age-specific rates (the number of births per 1,000 persons, or more usually 1,000 females, in each age group). The first known use of the term "birth rate" in English was in 1856.

The average global birth rate was 17 births per 1,000 total population in 2024. The death rate was 7.9 per 1,000. The RNI was thus 0.91 percent.In 2012, the average global birth rate was 19.611 per 1,000 according to the World Bank and 19.15 births per 1,000 total population according to the CIA, compared to 20.09 per