2:3 Aspect Ratio Flags (1:1.500)
The single most widespread statutory proportion in modern vexillology, used across European, African, Asian, and American tricolors, bicolors, and emblem flags.
Flags constructed at a 2:3 ratio (22)
JapanRatio 2:3 · centered emblemDisc diameter is exactly 3/5 of the vertical hoist height, centered both horizontally and vertically.
FranceRatio 2:3 · tricolorThree equal vertical bands (1:1:1) of blue (hoist), white (center), and red (fly).
ItalyRatio 2:3 · tricolorThree equal vertical bands of green (hoist), white, and red.
Côte d'IvoireRatio 2:3 · tricolor2:3 aspect ratio with three equal vertical bands: orange at the hoist, white in the center, and green at the fly.
RomaniaRatio 2:3 · tricolorHeight is 2/3 of length; three equal vertical bands with cobalt blue at the hoist, chrome yellow in the center, and vermilion red at the fly.
ChadRatio 2:3 · tricolorThree equal vertical bands of indigo blue (hoist), yellow, and red in 2:3 proportion.
IndonesiaRatio 2:3 · bicolorWidth is 2/3 of length (2:3), divided into two equal horizontal bands of red on top and white on the bottom.
NetherlandsRatio 2:3 · tricolor2:3 rectangle divided into three equal horizontal bands of bright vermilion (top), white (middle), and cobalt blue (bottom).
MaliRatio 2:3 · tricolorThree equal vertical stripes of green (hoist), gold (center), and red (fly).
GuineaRatio 2:3 · tricolorThree equal vertical bands of red (hoist), yellow (center), and green (fly)—the exact mirror reverse of Mali.
SenegalRatio 2:3 · tricolorThree equal vertical bands of green, yellow, and red charged in the center with a green five-pointed star.
UkraineRatio 2:3 · bicolorTwo equal horizontal bands of azure blue (top) and golden yellow (bottom).
ColombiaRatio 2:3 · tricolorThree unequal horizontal bands in a 2:1:1 vertical height ratio (yellow 50%, blue 25%, red 25%).
VenezuelaRatio 2:3 · tricolorThree equal horizontal stripes (1:1:1) of yellow, blue, and red with an arc of 8 white five-pointed stars centered on the blue stripe.
ChileRatio 2:3 · canton2:3 ratio; white upper band and full-width red lower band, with a square blue canton (side = 1/2 hoist) containing a centered white five-pointed star (diameter = 1/2 canton side).
Puerto RicoRatio 2:3 · hoist triangle2:3 ratio; five equal horizontal stripes (3 red, 2 white) with a blue equilateral triangle at the hoist containing a centered white five-pointed star.
GreenlandRatio 2:3 · centered emblem12:18 grid (2:3 ratio); two equal horizontal bands (white over red) with a counterchanged disc of diameter 8 units centered at 7 units from the hoist.
TexasRatio 2:3 · canton2:3 ratio; vertical blue stripe at the hoist occupying 1/3 of the flag length, with two equal horizontal stripes (white over red) occupying the remaining 2/3, and a white star of diameter 3/4 of the blue stripe width.
ChicagoRatio 2:3 · multi stripe2:3 ratio; divided horizontally into 1:1:2:1:1 bands (white, light blue, double-height white, light blue, white) with four red six-pointed stars centered on the middle white band.
European UnionRatio 2:3 · centered emblem2:3 ratio; circle of 12 upright five-pointed stars (radius of circle = 1/3 of hoist height; radius of each star = 1/18 of hoist height).
International Red CrossRatio 2:3 · st george crossWhite field charged in the center with a free-standing red Greek cross formed of five equal squares.
Dutch Republic (c. 1572–1652)Ratio 2:3 · tricolorThree equal horizontal stripes of orange, white, and blue—the earliest documented national tricolor in world vexillology.