Least racially diverse countries: 1. 🇯🇵Japan 2. 🇰🇵North Korea 3. 🇧🇩Bangladesh 4. 🇹🇳Tunisia 5. 🇪🇬Egypt 6. 🇯🇴Jordan 7. 🇦🇲Armenia 8. 🇰🇲Comoros 9. 🇵🇱Poland 10. 🇰🇷South Korea ~ 13. 🇮🇹Italy 14. 🇦🇿Azerbaijan 17. 🇫🇮Finland 18. 🇦🇱Albania 19. 🇳🇴Norway 20. 🇰🇭Cambodia 21. 🇦🇷 Argentina 27. 🇩🇰 Denmark 29. 🇩🇪 Germany 35. 🇸🇪 Sweden 36. 🇵🇹 Portugal 38. 🇸🇦 Saudi Arabia 42. 🇦🇹 Austria 48. 🇦🇺 Australia 60. 🇳🇱 Netherlands 62. 🇨🇭 Switzerland 67. 🇷🇺 Russia 73. 🇬🇧 UK 85. 🇻🇪 Venezuela 86. 🇹🇷 Turkey 87. 🇺🇸 USA 93. 🇧🇷 Brazil 99. 🇲🇽 Mexico 114. 🇪🇸 Spain 115. 🇦🇪 UAE 123. 🇨🇦 Canada 129. 🇵🇰 Pakistan 143. 🇮🇩 Indonesia 146. 🇳🇬 Nigeria 150. 🇿🇦 South Africa According to the Historical Index of Ethnic Fractionalization Dataset (HIEF)