Senegal
| Codes | ||
|---|---|---|
| Code | Value | Notes |
| Alpha-2 | SN | Alpha-2 code from ISO 3166-1 |
| Alpha-3 | SEN | Alpha-3 code from ISO 3166-1 |
| Numeric | 686 | Numeric code from ISO 3166-1 |
| ITU | SEN | Codes assigned by the International Telecommunications Union |
| FIPS | SG | Codes from the U.S. standard FIPS PUB 10-4 |
| IOC | SEN | Codes assigned by the International Olympics Committee |
| FIFA | SEN | Codes assigned by the Fédération Internationale de Football Association |
| DS | SN | Distinguishing signs of vehicles in international traffic |
| WMO | SG | Country abbreviations used in weather reports from the World Meteorological Organization |
| GAUL | 217 | Global Administrative Unit Layers from the Food and Agriculture Organization |
| MARC | sg | MAchine-Readable Cataloging codes from the Library of Congress |
| DIAL | 221 | Country code from ITU-T recommendation E.164 (international dialing code) |
| TLD | .sn | Country code Top Level Domain |