Bangladesh Flag
National Flag of Bangladesh
Bangladesh Flag Display

Quick Facts About Bangladesh and Bangladesh Flag
- Adopted:
- Aspect Ratio:
- 3:5
- Capital:
- Dhaka
- Population:
- Approximately 170 million (2023 estimate)
Flag Description
The national flag features a deep green field with a red disc slightly offset toward the hoist. The red circle represents both the blood shed by martyrs during the 1971 independence struggle and the rising sun over Bengal, while the green stands for the lush landscape and youthful vitality of the nation.
Symbolism & Meaning of the Bangladesh Flag
The green background embodies the country’s vegetation, fertility, and the youthful spirit of its citizens. The red disc not only symbolizes sunrise and hope, but also commemorates the blood and sacrifice of those killed during the Liberation War of 1971.
Historical Background of the Bangladesh Flag
First unfurled by student leaders on March 2, 1971, at Dhaka University during protests against Pakistani rule. The provisional design included a golden map of Bangladesh inside the red circle. The final form—with the map removed for simplicity—was officially adopted by decree on January 17, 1972.
Design Elements of the Bangladesh Flag
A solid green field with a single red disc (no outline), intentionally offset slightly toward the hoist to appear centered when the flag waves. Flag proportions are 3:5.
Usage & Protocol of the Bangladesh Flag
Mandatory display on all government buildings during working days. Flown during Victory Day (Dec 16), Independence Day (Mar 26), and national mourning (Feb 21). Falls to half-mast on National Martyrs’ Day.
Frequently Asked Questions
What do the colors of the Bangladesh Flag represent?
The green background embodies the country’s vegetation, fertility, and the youthful spirit of its citizens. The red disc not only symbolizes sunrise and hope, but also commemorates the blood and sacrifice of those killed during the Liberation War of 1971.
When was the Bangladesh Flag adopted?
The Bangladesh flag was adopted on January 17, 1972 (formally ratified shortly after liberation from Pakistan in December 1971), marking an important milestone in the country's development as an independent nation.
What is the aspect ratio of the Bangladesh Flag?
The Bangladesh flag has an aspect ratio of 3:5, which determines the proportional relationship between its width and height for official display purposes.