| Mahdasht | |
| Native Name: | Persian: مهدشت |
| Native Name Lang: | fa |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Coordinates Footnotes: | [1] |
| Subdivision Type: | Country |
| Subdivision Name: | Iran |
| Subdivision Type1: | Province |
| Subdivision Name1: | Mazandaran |
| Subdivision Type2: | County |
| Subdivision Name2: | Sari |
| Subdivision Type3: | District |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Kolijan Rostaq-e Sofla |
| Unit Pref: | Metric |
| Population As Of: | 2016 |
| Population Total: | 4220 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
Mahdasht (Persian: مهدشت) is a village in Kolijan Rostaq-e Sofla Rural District of the Central District of Sari County, Mazandaran province, Iran.
At the time of the 2016 National Census, the village's population was 4,220 people in 1,266 households. It was the most populous village in its rural district.[2]