

| Image Coa: | Wappen Tagmersheim.svg |
| Coordinates: | 48.8167°N 68°W |
| Image Plan: | Tagmersheim in DON.svg |
| State: | Bayern |
| Region: | Schwaben |
| District: | Donau-Ries |
| Elevation: | 500 |
| Area: | 15.95 |
| Postal Code: | 86704 |
| Area Code: | 09094 |
| Licence: | DON |
| Gemeindeschlüssel: | 09 7 79 217 |
| Mayor: | Petra Riedelsheimer[1] |
| Leader Term: | 2020 - 26 |
| Party: | CSU |
| Website: | www.tagmersheim.de |
Tagmersheim is a municipality in the district of Donau-Ries in Bavaria in Germany.