South Korea vs United States
| Ranking | South Korea | United States | Gap |
|---|---|---|---|
| Countries by age of democracy polity 2026-10-28 | #37 · 31 | #2 · 155 | United States leads by 35 places |
| Countries by absolute number of deaths from ambient particulate air pollution 2026-10-28 | #31 · 18.2 thousand | #6 · 88.4 thousand | United States leads by 25 places |
| Countries by age of electoral democracy 2026-10-28 | #36 · 38 | #6 · 106 | United States leads by 30 places |
| Countries by above or below extreme poverty line world bank 2026-10-28 | #29 · 51.72 million | #10 · 336.37 million | United States leads by 19 places |
| Countries with the highest CO2 emissions per person 2026-10-28 | #21 · 11.29 t | #12 · 14.2 t | United States leads by 9 places |
| Countries with the highest energy use per person 2026-10-28 | #15 · 69.75 MWh | #14 · 75.05 MWh | United States leads by 1 place |
| Countries by access drinking water stacked 2026-10-28 | #30 · 99.28 | #43 · 97.57 | South Korea leads by 13 places |
Rank history in Countries by age of democracy polity
History appears once this list has at least two published snapshots.