- Capital: Riyadh
- Population: 35,340,680
- Surface Area: 2,149,690 km2
- Currency: Saudi riyals (1 EUR=3.8115 SAR)
- Religion: Mostly Islam
- Belongs to: ACD, Arab League, G20, GCC, IMF, UN, OPEC
- Capital: Abu Dhabi
- Population: 9,991,083
- Surface Area: 98,648 km2
- Currency: UAE dirhams (1 EUR=3.7206 AED)
- Religion: Mostly Islam
- Belongs to: ACD, Arab League, GCC, IMF, UN, OPEC