drapeau du Niger
The Republic of the Niger (République du Niger) is a country in West Africa. It shares borders with Libya, Chad, Nigeria, Benin, Burkina Faso, Mali and Algeria. Its official language is French. The capital and largest city is Niamey.
The Niger flag was adopted in November 1959. The design features three horizontal stripes of orange, white and green. The middle of the flag contains an orange circle.
| Capital City | Area (World Ranking) | 2022 Population (World Ranking) | Currency | Flag Ratio (Decimal) | Adopted |
| Niamey | 1,267,000 km² / 489,000 mi² (22nd) | 25,778,000 (50th) | West African CFA franc (XOF) | 6:7 (0.857) | 1959 |