Flag of the Greater Poland Voivodeship - the symbol of the Greater Poland Voivodeship. The flag was established by the Parliament of the Wielkopolska Region as a trapezoidal piece with the proportions of 5:11. In the left part there is a square with the aspect ratio of 5: 5, in red with an image of the eagle, identical to the one in the voivodeship coat of arms. The rest is a white trapezoid with a 5: 6 aspect ratios, the upper edge of which is 2: 1 in relation to the lower edge.