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Birth Rates

Definition

The birth rate is the number of live births per 1,000 people in a population in a year.

Analogy

Think of birth rates like the production line at your favorite bakery. If they're making 1000 cupcakes a day, the birth rate would be how many new cupcakes are added to that total each day.

Related terms

Total Fertility Rate: This is the average number of children a woman would have assuming that she lives to the end of her childbearing years and bears children according to current age-specific fertility rates.

Crude Birth Rate: This is the number of live births occurring among the population of a given geographical area during a given year, per 1,000 mid-year total population of the same geographical area during the same year.

Population Growth Rate: This is an increase in a country's population during a period of time, usually one year, expressed as a percentage of the population at the start of that period. It reflects both natural increases (births minus deaths) and net migration.

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AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.