Karjat (Pronunciation: [kəɾd͡zət̪]) is a city administered under a Municipal Council in Raigad district in the Indian state of Maharashtra.

Karjat forms a part of the Mumbai Metropolitan Region.

Karjat is located approximately at an equidistant of 100 km (62 mi) from Mumbai and Pune.

The river Ulhas flows through the city.

The literacy rate in Karjat was 88.38%, higher than the state average of 82.34%.