| Name | Mariánské Lázně |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 51,810,000 |
| Date founded | After 1273 |
| Elevation (m) | 578 |
| Country | Czech Republic |
| Administrative division | Karlovy Vary Region |
| Continent | Europe |
| Latitude (°) | 49.9500007629 |
| Waterbody | |
| Longitude (°) | 12.6999998093 |
| Website | https://www.muml.cz/ |
| Population (people) | 12,800 (01/01/2019) |
| Demonym |