| Ras Ajdir | |
| Native Name: | Arabic: راس اجدير |
| Settlement Type: | Town |
| Pushpin Map: | Libya#Africa |
| Pushpin Relief: | 1 |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Libya |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Tripolitania |
| Subdivision Type2: | District |
| Subdivision Name2: | Nuqat al Khams |
| Population Density Km2: | auto |
| Timezone: | EET |
| Utc Offset: | +2 |
| Coordinates: | 33.1481°N 11.5663°W |
Ras Ajdir, alternatively Ras Jdir or Ras Ejder (Arabic: راس اجدير), is a small coastal town on the border between Tunisia and Libya and Libya's most northerly point.
It is the site of an experimental station for wind and solar power for desalination.[1]
The town is a major transport hub and border crossing, for trade by road between Tunisia and Libya. From 15 February - 15 March 2007, 21,758 foreigners entered and 8,112 left through Ras Ajdir.[2]
Ras Ajdir is a likely border station on the new Libyan Railways line, which is under construction in 2007. An agreement has been signed for a link to Tunisian Railways. The nearest Tunisian railhead, albeit of, is at Gabès.
In 2011, during the Libyan Civil War, rebel forces attempted to take control of the crossing from loyalist forces.[3] On 27 August, the border town was secured by the National Transitional Council forces.
As of 2019, the population of the small coastal town of Ra's Ajdir is 6,469 people consisting of 6,023 Libyans, 306 Tunisians, 87 Algerians, 31 Italians, 9 Chadians, 7 Egyptians, and 6 Maltese.