NATO, the EU and the G20
Thirty-two countries are in NATO, 27 in the European Union, and 19 countries sit at the G20 alongside the EU and the African Union. Twenty-three are in both NATO and the EU. Seven are in NATO and the G20. France, Germany and Italy are in all three.
Drawn to scale, the EU sits mostly inside NATO and the G20 reaches well outside both.
Member lists from nato.int, europa.eu and g20.org, counted in 2026.
| NATO | 32 |
|---|---|
| European Union | 27 |
| G20 | 19 |
| NATO & European Union | 23 |
| NATO & G20 | 7 |
| European Union & G20 | 3 |
| All three | 3 |