| Dachi | |
| Native Name: | 大池镇 |
| Native Name Lang: | zh-cn |
| Settlement Type: | Town |
| Pushpin Map: | China |
| Pushpin Map Caption: | Location of Dachi in China |
| Coordinates: | 32.5292°N 107.5658°W |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Shaanxi |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Hanzhong |
| Subdivision Type3: | County |
| Subdivision Name3: | Zhenba |
| Subdivision Type4: | Village-level divisions |
| Subdivision Name4: | 1 residential community and 4 villages |
| Unit Pref: | Metric |
| Area Total Km2: | 126.00 |
| Elevation M: | 1135 |
| Population Total: | 5264 |
| Population As Of: | 2018 |
| Population Density Km2: | auto |
| Timezone1: | China Standard |
| Utc Offset1: | +8 |
| Postal Code Type: | Postal code |
| Area Code: | 0597 |
Dachi is a town of Zhenba County in the Qin Mountains of southwestern Shaanxi province, China,[1] from the border with Sichuan and 31km (19miles) west of the county seat., it has one residential community and four villages under its administration.[2] The town spans an area of 126km2, and has a hukou population of 5,264 as of 2018.[3]