| Samsi | |
| Native Name: | साम्सी |
| Native Name Lang: | ne |
| Settlement Type: | Rural Municipality |
| Pushpin Map: | Nepal |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Nepal |
| Pushpin Label Position: | bottom |
| Coordinates: | 26.8°N 85.71°W |
| Subdivision Type: | Country |
| Subdivision Name: | Nepal |
| Subdivision Type1: | Development Region |
| Subdivision Type3: | District |
| Subdivision Type4: | Province |
| Subdivision Name1: | Central |
| Subdivision Name3: | Mahottari District |
| Subdivision Name4: | Province No. 2 |
| Established Date: | 2016 A.D. (2073 B.S.) |
| Area Total Km2: | 21.57 |
| Population Total: | 33,791 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Population Blank2: | Hindu, Muslim, Christian |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Local |
| Postal Code Type: | Postal Code |
| Postal Code: | 45700 |
| Area Code: | 044 |
| Website: | https://samsimun.gov.np/ |
| Timezone: | NST |
| Utc Offset: | +5:45 |
| Demographics1 Info1: | Maithili, Tharu, Nepali |
Samsi (Nepali: साम्सी) is a rural municipality in Mahottari District in Province No. 2 of Nepal. Official website https://samsimun.gov.np/ It was formed in 2016 occupying current 7 sections (wards) from previous 7 former VDCs.[1] It occupies an area of 21.57 km2 with a total population of 33,791.[2] [3] [4]