| Name | Fredrikstad |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 285,900,000 |
| Date founded | After 1567 |
| Elevation (m) | 118 |
| Country | Norway |
| Administrative division | Østfold |
| Continent | Europe |
| Latitude (°) | 59.2052764893 |
| Waterbody | |
| Longitude (°) | 10.9499998093 |
| Website | http://www.fredrikstad.kommune.no/ |
| Population (people) | 82,385 (01/01/2020) |
| Demonym |