Statistics · checked October 2026
Global Birth Rate Statistics (2026)
Births per second, fertility by country and what falling birth rates mean for Generation Beta.
About 4.2 babies are born worldwide every second — roughly 363,000 a day and 132.5 million a year. The global fertility rate is about 2.2, just above the 2.1 replacement level and falling.
| Statistic | Figure | Year | Source |
|---|---|---|---|
| Births per second | ~4.2 | 2026 | UN WPP |
| Births per minute | ~252 | 2026 | UN WPP |
| Births per day | ~363,000 | 2026 | UN WPP |
| Births per year | ~132.5 million | 2026 | UN WPP |
| Deaths per second | ~2.0 | 2026 | UN WPP |
| World crude birth rate | 15.96 per 1,000 | 2026 | UN WPP |
| World crude death rate | 7.67 per 1,000 | 2026 | UN WPP |
| World total fertility rate | ~2.2 | 2026 | UN WPP |
| Replacement level | 2.1 | Standard | Demographic standard |
| South Korea fertility rate | 0.72 | 2025 | Statistics Korea |
| Nigeria fertility rate | ~4.8 | 2025 | World Bank |
| China fertility rate | ~1.0 | 2025 | National Bureau of Statistics |
Why this drives everything
Every birth on Earth today joins Generation Beta, and will until 31 December 2039. That makes the global birth rate the single input that determines the final size of the cohort.
At 132.5 million births a year and a small mortality adjustment, fifteen years produces roughly 1.96 billion. The commonly quoted 2.1 billion projection assumes slightly higher fertility than the current rate.
Frequently asked
How many babies are born every second?
About 4.2 worldwide, which is roughly 252 a minute and 363,000 a day.
Is the world population still growing?
Yes, at about 2.2 net people per second, but the growth rate is falling and most projections have the total peaking before 2090.
AlphaBetaMinds (2026). Global Birth Rate Statistics. Retrieved from https://alphabetaminds.com/statistics/birth-rates