DHAKA, March 23, 2022 (BSS) - The national flag will be hoisted atop all 
government, semi-government, autonomous and private buildings as well as 
diplomatic missions abroad as part of the Independence and National Day 
celebration programme on March 26.

According to the Article 4(1) of Bangladesh Constitution, the national flag 
shall consist of a circle, coloured red throughout its area, resting on a 
green background, said an official handout.

As per Bangladesh Flag Rules, the 'National Flag' will be in bottle green and 
rectangular in size in the proportion of length to width 10: 6 bearing a red 
circle on the body of the green. 

The red circle will have a radius of one-fifth of the length of the flag. 

There are three sizes of the flag for buildings - 10'x6', 5'x3' and 
2.5'x1.5'.