In all, five people were killed and 17 were wounded, police said.
Earlier in the day, a car bomb in Baghdad's central Nidhal Street killed four people and wounded 11, while three people died and nine were wounded in a car bombing in the northern Kazimiyah district.
Car bombs also exploded in the areas of Shaab, Shammaiya, Karrada and Maamil, killing a total of seven people and wounding 30, police officials added.
Medical officials confirmed the causality figures.
All officials spoke on condition of anonymity because they were not authorised to talk to the media.
