The median age of the world population is approximately 30 years as of recent estimates. This figure represents the age at which half of the global population is younger and half is older, reflecting significant demographic trends influenced by factors such as fertility rates, life expectancy, and population growth. The median age can vary significantly by region; for instance, developed countries often have higher median ages due to lower birth rates and higher life expectancies, while developing countries tend to have younger populations. These demographic trends impact social, economic, and political dynamics globally.