Realm · 1139–1304
Duchy of Greater Poland
Duchy of Greater Poland appears on the map from 1139 to 1304. At its greatest recorded extent, in 1177, it covered about 116,933 km².
See Duchy of Greater Poland on the map in 1177

- On the map
- 1139–1304
- Greatest extent
- 1177, about 116,933 km²
- Part of
- Duchies of Poland
Territory through time
| Years | Area drawn |
|---|---|
| 1139–1176 | 27,362 km² |
| 1177–1187 | 116,933 km² |
| 1188–1201 | 34,081 km² |
| 1202–1205 | 110,424 km² |
| 1206–1209 | 33,974 km² |
| 1210–1219 | 31,156 km² |
| 1220–1226 | 33,974 km² |
| 1227–1235 | 116,822 km² |
| 1236–1249 | 15,528 km² |
| 1250–1259 | 34,039 km² |
| 1260–1271 | 34,017 km² |
| 1272–1278 | 25,783 km² |
| 1279–1293 | 25,762 km² |
| 1294–1304 | 25,762 km² |