The fishermen had allegedly entered and fished in Islamabad's territorial waters.
The freed Indian fishermen were handed over to the Indian authorities at the Attari border.
"I'm feeling very good (after getting free). All other fishermen who are in jails should also be released soon. So that they can meet their families," said a released fisherman.
He said the fishermen will be released in the first phase on December 29 and January 8.
The Indian and Pakistani forces often detain each other's fishermen for trespassing territorial waters. (ANI)