Sex ratio at birth (male births per female births) in South Korea was reported at 1.058 in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. South Korea - Sex ratio at birth (male births per female births) - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.



South Korea - Sex Ratio At Birth (male Births Per Female Births)
Sex ratio at birth refers to male births per female births. The data are 5 year averages.

South Korea | World Bank Development Indicators