The American national flag is also called "The Star-Spangled Banner", "Stars and Stripes" or "Old Glory".
The flag of the United States is a flag of proportion 10:19. For a height of 10 units, the width is 19 units.
It is composed of
13 horizontal bands red and white (7 red and 6 white).
1 blue canton at the top left including 50 white 5-pointed stars.
The standard US flag proportions, as defined in the Standard Color Reference of America, are as follows:
Flag height (A): 1.
Width of the flag (B): 1,9.
Height of blue canton (C): 0.5385 (7/13).
Width of blue block (D): 0.76.
Vertical gap between two rows of stars: 0.054 (C / 10).
Horizontal gap between two rows of stars: 0.063 (D / 12).
Diameter of the stars: 0,0616.
Width of the horizontal bands: 0.0769 (1/13).
The height of the first 7 bands (4 red and 3 white) corresponds to the height of the blue canton.
On the canton, the 50 stars are divided into 9 horizontal rows of 6 or 5 stars in alternation (5 rows of 6 stars and 4 rows of 5 stars).
