International Day of the Tropics
Did you know that nearly half of the world’s forests are located in the tropics? The Tropics have just over half of the world’s renewable water resources (54%), yet almost half their population is considered vulnerable to water stress. The Tropics are a region of the Earth, roughly defined as the area between the tropic of Cancer and the tropic of Capricorn. As of mid 2026, the global population living in the tropics is estimated at around 3.3–3.5 billion people, representing roughly 40% of the world’s total population of 8.3 billion. This share is expected to keep rising as demographic growth in tropical regions (Asia, Africa, Latin America) outpaces that of temperate zones. Although topography and other factors contribute to climatic variation, tropical locations are typically warm and experience little seasonal change in day-to-day temperature. An important feature of the Tropics is the prevalence of rain in the moist inner regions near the equator, and that the seasonality of ...