| Official Name: | Al-Dimas |
| Native Name: | الديماس |
| Seal Size: | 63px |
| Pushpin Map: | Syria |
| Pushpin Mapsize: | 250 |
| Subdivision Type: | Country |
| Subdivision Type1: | Governorate |
| Subdivision Name1: | Rif Dimashq |
| Subdivision Type2: | District |
| Subdivision Name2: | Qudsaya |
| Subdivision Type3: | Subdistrict |
| Subdivision Name3: | al-Dimas |
| Settlement Type: | Town |
| Population As Of: | 2004 census |
| Population Total: | 14574 |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Coordinates: | 33.5833°N 36.0833°W |
| Elevation M: | 1276 |
| Elevation Ft: | 4189 |
| Area Code: | Country code: 963 |
Al-Dimas (ar|الديماس), also known as Ad-Dimas, is a town in Syria,[1] located west of the capital city of Damascus.[2] According to the Syria Central Bureau of Statistics, the town had a population of 14,574 in the 2004 census.[3]
Al-Dimas is the location where a Canadian peacekeeping aircraft crashed after being shot down by three Syrian surface-to-air missiles on August 9, 1974.
In Ad Dimas, there is a Mediterranean climate. Rainfall is higher in winter than in summer. The Köppen-Geiger climate classification is Csa. The average annual temperature in Ad Dimas is 14.7°C. About 432mm of precipitation falls annually.