| Jiantang | |
| Settlement Type: | Town |
| Pushpin Map: | Yunnan |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Yunnan |
| Subdivision Type2: | Prefecture |
| Subdivision Name2: | Dêqên Tibetan Autonomous Prefecture |
| Subdivision Type3: | County |
| Subdivision Name3: | Shangri-La County |
| Timezone: | CST |
| Utc Offset: | +8 |
| Coordinates: | 27.8333°N 141°W |
| Elevation M: | 3282 |
Jiantang or Gyaitang (Gyälthang) is a town in northern Yunnan, seat of Shangri-La County and Dêqên Tibetan Autonomous Prefecture.
Khams Tibetan and Southwestern Mandarin are the main languages spoken in the town. Selibu is a Mandarin–Tibetan mixed language spoken by approximately 900 ethnic Hui people in the town.[1]
Jiantang has a subtropical highland climate (Cwb) with little to no rainfall from November to April and moderate to heavy rainfall from May to October.