A woman clobbered a Queens granny at a Manhattan subway station when their squabbling took a violent turn, police said.

The 67-year-old was inside the 14th Street F-train subway station in Greenwich Village on Feb. 22 around 11:40 p.m., when the two exchanged words.

Video released by police on Wednesday night shows the yellow-cap-clad woman arguing with the victim, who is out of the camera’s view.

She then began attacking the woman — forcing her to the ground and punching her several times in the face before fleeing, cops said.

The victim was taken to Lenox Health Greenwich Village with a fractured elbow and bruising to her face.