| Name | Holbæk Municipality |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 217,000,000 |
| Date founded | After 1236 |
| Elevation (m) | 11 |
| Country | Denmark |
| Administrative division | Region Zealand |
| Continent | Europe |
| Latitude (°) | 55.7155570984 |
| Waterbody | |
| Longitude (°) | 11.7224998474 |
| Website | http://holbaek.dk/ |
| Population (people) | 69,972 (2016) |
| Demonym |