The current flag of Galmudug was adopted on 17 June 2015.

Initially, it flew the Somali flag, but sometimes above the star a white inscription “State Somaliyya” was added.  The second flag used was white with the arms in center. These arms were the Somali national arms between laurel branches, and below a blue ribbon with the white letters GMS. The third flag was light blue with green triangle at the hoist, fimbriated in white, bearing within a white crescent and star.^[1]

On this was changed the flag to a new design which comprises horizontal stripes of yellow, blue, and green. In the blue central stripe is a white five pointed star.^[1][2]

• One of flag version of Galmudug (14 August 2006 – 3 February 2009)
• Galmudug also used the flag of Somalia between 2006 and 2009
• Flag of Galmudug (3 February 2009^[3] – 8 July 2010)
• Flag of Galmudug (8 July 2010 – 17 June 2015)