| Conventional Long Name: | Płock Land |
| Nation: | Płock Voivodeship |
| Subdivision: | Land |
| Date End: | 25 September 1793 |
| S1: | South Prussia |
| Image Map Caption: | Lands of Masovia from 13th to 18th centuries. |
| Capital: | Płock |
| Government Type: | Land |
| Political Subdiv: | 4 counties (until 1530s) 5 counties (1530s–1793) |
| Membership Title1: | Country |
| Membership1: | Polish–Lithuanian Commonwealth (1495–1793) |
| Membership Title2: | Member state |
| Membership2: | Crown of the Kingdom of Poland (1495–1793) |
| Membership Title3: | Province |
| Membership3: | Greater Poland Province (1495–1793) |
| Membership Title4: | Voivodeship |
| Membership4: | Płock Voivodeship (1495–1793) |
| Stat Year1: | 16th century |
| Stat Area1: | 3983 |
Płock Land was a land (administrative division) of the Kingdom of Poland until 1495, and later, part of the Płock Voivodeship, Crown of the Kingdom of Poland, Polish–Lithuanian Commonwealth, from 1495 to 25 September 1793. The seat of its government was located in Płock.[1] [2]
The land was divided into five counties.[3] [4] They were:
Sierpc County was formed in the 1530s, from the portion of the Bielsk County.[3]