The Flag of Guerrero is the flag used by the Mexican state of Guerrero.

The flag was adopted October 25, 2019.

[1] The State Flag consists of a white rectangle with a ratio of four to seven between the width and length; in the center it bears the State Coat of arms, placed in such a way that it occupies three-quarters of the width.

[2] The first flag of the state of Guerrero was officially adopted on October 25, 2019, it is a white banner with the entity's coat of arms.

The symbol is used by all successive regimes in different forms.