She was issued the release letter at noon today, four days after she was taken to the hospital.
DMCH Director Brig Gen AKM Nasir Uddin confirmed the news.
He said: "The girl has been discharged from the hospital as her physical condition is better now. However, she will be under regular medical check-up."
On Sunday night, the DU student was allegedly raped in the capital’s Kurmitola area.
The victim's father filed a case with Cantonment Police Station against some unidentified persons on Monday.