Africa currently has three megacities: Cairo in Egypt, Kinshasa in the Democratic Republic of Congo and Lagos in Nigeria. By 2050, the continent is set to have four more: Dar es Salaam in Tanzania, Nairobi in Kenya, Khartoum in Sudan and Luanda in Angola. pic.twitter.com/RnwL51NOyg— Statista (@StatistaCharts) January 20, 2023