Flag of Bangladesh
countryThe flag of Bangladesh was adopted on January 17, 1972 to a design by Quamrul Hassan. Green field with an offset red disc. It uses 2 colours: bottle green and red. The official proportions are 3:5.
Basic Flag Information
| Flag Name | Flag of Bangladesh |
|---|---|
| Country | Bangladesh |
| Official Country Name | People's Republic of Bangladesh |
| Capital | Dhaka |
| Continent | Asia |
| Region | Southern Asia |
| ISO Country Code | BD / BGD |
| Internet Domain | .bd |
| Calling Code | +880 |
| Currency | Bangladeshi taka (BDT) |
| National Language(s) | Bengali |
| Demonym | Bangladeshi |
| Area | 147,570 km² |
| Population | 175 million (2025 est.) |
Flag Specifications
| Official Flag Name | Flag of Bangladesh |
|---|---|
| Adopted On | January 17, 1972 |
| First Used | 1971 |
| Current Version Adopted | January 17, 1972 |
| Flag Proportion | 3:5 |
| Flag Shape | Rectangle |
| Number of Colors | 2 |
| Main Colors | Bottle Green, Red |
| Designer | Quamrul Hassan |
| Design Type | Green field with an offset red disc |
| Official Status | Official National Flag |
| Government Authority | Government of Bangladesh |
Flag Color Information
| Color | Appearance | HEX Code | RGB | CMYK |
|---|---|---|---|---|
| Bottle Green | #006A4E | 0, 106, 78 | 100, 0, 26, 58 | |
| Red | #F42A41 | 244, 42, 65 | 0, 83, 73, 4 |
Flag Design and Symbols
| Bottle Green colour | Represents the lushness of the land and the vitality of youth |
|---|---|
| Red colour | Represents the sun rising over Bengal and the blood of those who died in the liberation war |
| Offset disc | The circle is set slightly toward the hoist so that it appears centred when the flag is flying |
Flag History
| Year / Period | Event |
|---|---|
| 1971 | The design was first used |
| 1972-01-17 | The current flag was officially adopted |
| Present | The flag remains in official use |
| Present | The flag remains in official use |
Flag Dimensions and Construction
| Official Ratio | 3:5 |
|---|---|
| Width | 3 units (hoist) |
| Length | 5 units (fly) |
Bangladesh Flag Usage
| Government Buildings | Yes |
|---|---|
| Schools | Yes |
| Civil Use | Yes |
| Official Ceremonies | Yes |
| Sports Events | Yes |
| National Holidays | Yes |
| Military | Yes |
| Naval Use | Yes |
| Embassies | Yes |
| International Events | Yes |
Other Official Flags of Bangladesh
| Flag Type | Use | Link |
|---|---|---|
| National Flag | National representation | View flag |
| Civil Flag | Used by civilians | View flag |
| State Flag | Used by government | View flag |
| War Flag | Used during military operations | View flag |
| Naval Ensign | Used by the navy | View flag |
| Air Force Flag | Used by the air force | View flag |
| Presidential Standard | Used by the head of state | View flag |
| Royal Standard | Used by the monarch | View flag |
| Historical Flag | Previous national flag | View flag |
Quick Facts About the Flag
| Flag Age | 54 years old as of 2026 |
|---|---|
| Adoption Date | January 17, 1972 |
| Oldest Version | 1971 |
| Flag Nickname | Lal-Sabuj (the red and green) |
| Designer | Quamrul Hassan |
| Most Common Color | Bottle Green |
| Similar Flags | Belize, California, Maldives |
| Unique Feature | Green field with an offset red disc |
Other plain field with a central emblem flags
See all
Facts about the Flag of Bangladesh
- The red disc is deliberately placed slightly toward the hoist rather than at true centre, so that it appears centred when the flag is flying.
- The original 1971 design carried a gold map of the country inside the disc; the map was removed the following year because it was impossible to draw correctly on the reverse.
- The bottle-green field and red disc are usually read as the land and the sun rising over it.
- The flag of Bangladesh was officially adopted on January 17, 1972. It was designed by Quamrul Hassan.
- The design is older than its adoption. It was already in use in 1971, 1 years before it was formally made the flag of Bangladesh.
- The flag in its present form is 54 years old as of 2026.
- Design type: Green field with an offset red disc.
- The flag is known as Lal-Sabuj (the red and green), a name used far more often than the formal "flag of Bangladesh".
- The official proportions are 3:5. It shares that ratio with 19 national flags.
- The flag uses 2 colours: bottle green and red.
- The bottle green on the flag stands for the lushness of the land and the vitality of youth.
- The red on the flag stands for the sun rising over Bengal and the blood of those who died in the liberation war.
- Offset disc: The circle is set slightly toward the hoist so that it appears centred when the flag is flying.
- The design belongs to the "Plain field with a central emblem" family, shared with 70 other flags in this reference.
- Flags most often confused with it: Belize, California and Maldives.
- Bangladesh became independent on 16 December 1971 from Pakistan.
- Independence was declared on 26 March 1971 and secured on 16 December of that year, which Bangladesh marks as Victory Day.
- Kabaddi, known locally as ha-du-du, is the official national sport; cricket is by far the most popular.
Frequently Asked Questions about the Flag of Bangladesh
When was the flag of Bangladesh adopted?
The flag of Bangladesh was officially adopted on January 17, 1972, though the design had already been in use since 1971.
What do the colours of the flag of Bangladesh mean?
Bottle green for the lushness of the land and the vitality of youth and red for the sun rising over Bengal and the blood of those who died in the liberation war.
When did Bangladesh gain independence?
Bangladesh became independent on 16 December 1971 from Pakistan. Independence was declared on 26 March 1971 and secured on 16 December of that year, which Bangladesh marks as Victory Day.
What is the national sport of Bangladesh?
Kabaddi, known locally as ha-du-du, is the official national sport; cricket is by far the most popular.
What do the symbols on the flag of Bangladesh represent?
Offset disc — The circle is set slightly toward the hoist so that it appears centred when the flag is flying.
Who designed the flag of Bangladesh?
The flag was designed by Quamrul Hassan.
What are the proportions of the flag of Bangladesh?
The official ratio is 3:5, which makes the flag rectangular. It shares those proportions with 19 national flags.
What is the national anthem of Bangladesh?
The national anthem is "Amar Shonar Bangla".
When is the national day of Bangladesh?
It falls on 26 March, Independence Day, and the flag is flown across the country.
What is the national animal of Bangladesh?
The national animal is the Royal Bengal tiger, with the oriental magpie-robin as national bird.