| Name | Okayama |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 789,920,000 |
| Date founded | 1889 |
| Elevation (m) | 5 |
| Country | Japan |
| Administrative division | Okayama Prefecture |
| Continent | Asia |
| Latitude (°) | 34.6500015259 |
| Waterbody | |
| Longitude (°) | 133.9166717529 |
| Website | http://www.city.okayama.jp/ |
| Population (people) | 720,865 (01/10/2019) |
| Demonym |