When considering cleanliness in countries, several factors come into play, including waste management, environmental policies, air and water quality, urban planning, and public health standards.

While cleanliness can vary within different regions and cities of a country, the following African countries are often recognised for their efforts in maintaining cleanliness and environmental sustainability:

Often dubbed the "cleanest country in Africa," Rwanda is renowned for its strict environmental policies. The capital city, Kigali, is particularly noted for its cleanliness. Rwanda has banned plastic bags since 2008, and community-led clean-up events, known as Umuganda, are held monthly, fostering a strong sense of public responsibility and civic duty.

As an island nation, Mauritius places a high emphasis on environmental conservation and cleanliness. The government has implemented effective waste management systems, and the natural beauty of its beaches and tourist areas is well-maintained, making it one of the cleanest and most organized countries in Africa.

Botswana is known for its efforts to preserve its natural environment, including wildlife and national parks. The government has implemented various initiatives to ensure that urban areas remain clean, and there is a strong emphasis on waste management and conservation.