| Dasht-e Sar-e Gharbi Rural District | |
| Native Name: | fa|دهستان دشت سر غربی |
| Native Name Lang: | fa |
| Settlement Type: | Rural District |
| Pushpin Map: | Iran |
| Coordinates Footnotes: | [1] |
| Subdivision Type: | Country |
| Subdivision Name: | Iran |
| Subdivision Type1: | Province |
| Subdivision Name1: | Mazandaran |
| Subdivision Type2: | County |
| Subdivision Name2: | Amol |
| Subdivision Type3: | District |
| Subdivision Name3: | Dasht-e Sar |
| Seat Type: | Capital |
| Seat: | Firuz Kola-ye Vosta |
| Unit Pref: | Metric |
| Population As Of: | 2016 |
| Population Total: | 18742 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
Dasht-e Sar-e Gharbi Rural District (fa|دهستان دشت سر غربی) is in Dasht-e Sar District of Amol County, Mazandaran province, Iran. Its capital is the village of Firuz Kola-ye Vosta.[2]
After the 2011 National Census, Dasht-e Sar Rural District was separated from Dabudasht District in the formation of Dasht-e Sar District, and Dasht-e Sar-e Gharbi Rural District was established in the new district.[2]
The 2016 census measured the population of the rural district as 18,742 in 6,168 households. The most populous of its 14 villages was Shad Mahal, with 5,818 people.[3]