The 10 largest countries in Africa include Algeria – 2,381,741 km2 Republic of Congo – 2,344,858 km2 Sudan – 1,861,484 km2 Libya – 1,759,540 km2 Chad – 1,759,540 km2 Niger – 1,284,000 km2 Angola – 1,246,700 km2 Mali – 1,240,192 km2 South Africa – 1,221,037 km2 Ethiopia – 1,104,300 km2