High fertility and population growth (cont.)

Low-income countries with high fertility and rapid population growth

Many of the world’s poorest countries are characterised by high fertility and rapid population growth rates of over two percent a year. A substantial number of these are concentrated in Sub-Saharan Africa.

Examples:

  TFR Growth Rate Doubling Time
Burkina Faso 6.2 3.1% 23 years
Guinea-Bissau 4.9 2.0% 35 years
Niger 7.4 3.4% 21 years

Source: US Bureau of the Census.