| Country | Nigeria |
| Official Name | Federal Republic of Nigeria |
| Alternate Name | |
| Capital | Abuja |
| Administrative Levels | State - Local Authority - States - Local Authorities |
| Internet Domain | .ng |
| Dial Code | 234 |
| ISO-2 Code | NG |
| ISO-3 Code | NGA |
| ISO-Num Code | 566 |
| States | Lagos |
| Bauchi | |
| Rivers | |
| Abuja Capital Territory | |
| Ogun | |
| Ondo | |
| Plateau | |
| Akwa Ibom | |
| Cross River | |
| Kaduna | |
| Katsina | |
| Anambra | |
| Benue | |
| Borno | |
| Imo | |
| Kano | |
| Kwara | |
| Niger | |
| Oyo | |
| Sokoto | |
| Abia | |
| Adamawa | |
| Delta | |
| Edo | |
| Enugu | |
| Jigawa | |
| Kebbi | |
| Kogi | |
| Osun | |
| Taraba | |
| Yobe | |
| Bayelsa | |
| Ebonyi | |
| Ekiti | |
| Gombe | |
| Nassarawa | |
| Zamfara | |
| Geographic Regions and Multilateral Groups | West Africa |
| ECOWAS | |
| G-15 | |
| G-24 | |
| Commonwealth | |
| OPEC | |
| Sub Saharan Africa | |
| All Countries |
| Record last updated on Record last updated on 04 JUN 2008 |