| Tandslet | |
| Settlement Type: | Village |
| Pushpin Map: | Denmark Region of Southern Denmark#Denmark |
| Coordinates: | 54.9247°N 9.9764°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Denmark |
| Subdivision Type2: | Region |
| Subdivision Name2: | Southern Denmark |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Sønderborg |
| Population As Of: | 2024 |
| Population Total: | 623 |
Tandslet is a village, with a population 623 (1 January 2024),[1] in Sønderborg Municipality, Region of Southern Denmark in Denmark.
The village is situated on the island of Als 9 km southeast of Augustenborg, 9 km south of Fynshav, 7 km northeast of Høruphav and 16 km east of Sønderborg.
Tandslet consist of two parts, Over Tandslet on the western side and Neder Tandslet on the eastern side of the village, along a 2.3 km long mainstreet making Tandslet a very elongated village.
Tandslet Church is located in Over Tandslet.[2]