| Image Coa: | Wappen Schmiedehausen.png |
| Coordinates: | 51.0686°N 11.6644°W |
| Image Plan: | Schmiedehausen in AP.png |
| State: | Thuringia |
| District: | Weimarer Land |
| Verwaltungsgemeinschaft: | Bad Sulza |
| Elevation: | 225 |
| Area: | 10.37 |
| Postal Code: | 99518 |
| Area Code: | 036421 |
| Licence: | AP |
| Gemeindeschlüssel: | 16 0 71 083 |
| Website: | www.bad-sulza.de |
| Mayor: | Marco Hinsch[1] |
| Leader Term: | 2022 - 28 |
Schmiedehausen is a municipality in the Weimarer Land district of Thuringia, Germany. Schmiedehausen is located in the extreme northeastern corner of the Saale-Ilm-limestone slab and is easily accessible by road via Camburg and Bad Sulza. The district of the town is developed for agricultural purposes. The wooded hills of the Ilm valley start at Bergsulza.