5. Burundi
Burundi performs poorly in almost every category we have analyzed and thus ranks as the 5th dumbest country in the world.
Quality of math and science education: 3.46
Rank based on quality of math and science education: 47
Tertiary education enrollment %: 3.2
Rank based on tertiary education enrollment: 6
Patent applications/million: 0
Rank based on patent applications: 1
Percent of individuals using internet: 1.3
Rank based on internet access: 3
Average ranking score: 14.25
