We created an interactive tool that lets you test how changes in fertility rates, life expectancy, and migration rates will change future populations.
How will populations change in the future? Demographers model their scenarios using assumptions about key demographic changes, most notably fertility rates, life expectancy, and migration rates…
Source: Our World in Data is a project of Global Change Data Lab
Our World In Data
- We have a new Urbanization topic page
- How does food get traded around the world?
- How much are people across the world paying for their carbon emissions?
- Where do migrants live, and where were they born?
- Five million children die every year — what do they die from?
Climate Change
- How do we track a changing climate?
- Our data scientist Tuna Acisu’s successful quest to continue a 1,200-year climate record
- The world is warming despite natural fluctuations from the El Niño cycle
