| Type: | commune |
| County: | Călărași |
| Population Total: | auto |
| Coordinates: | 44.1333°N 71°W |
| Official Name: | Grădiștea |
| Area Total Km2: | 177.39 |
Grădiștea is a commune in Călărași County, Muntenia, Romania. It is composed of four villages: Bogata, Cunești, Grădiștea and Rasa. As of 2007 the population of Grădiștea is 4,731.